All Wiring Diagrams for Cadillac Escalade 2012 model

AIR CONDITIONING

Automatic A/C Wiring Diagram, Except Hybrid (1 of 4) for Cadillac Escalade 2012

List of elements for Automatic A/C Wiring Diagram, Except Hybrid (1 of 4) for Cadillac Escalade 2012:

(bottom center of hvac module) blower motor control module
(center
(center of dash)
(headliner harness, approximately 105 cm from left sunshade lamp breakout)
(left end of dash)
(left front
(rear hvac
(right front
(right front of hvac case) g200
(under right side of hvac module) blower motor
4a6
5v ref
A/c on ind
A/c on switch
Air temp
Air tmp
Amb tmp
Ambient light/
Assembly
Auxiliary air temperature
B(+)
Blwr spd
Computer data lines system
Defogger system
Dfrst val
Evaporator temperature sensor (on hvac assembly)
Fresh air ind
Fresh air request switch
Front defogger ind
Front defogger switch
Front inside air
G200
G200 (right front of hvac case)
G201
Gmlan l
Gnd
Ground
Hvac ambient air temperature sensor (right front of engine compt)
Hvac control module
Ign volt
J203
J206 (instrument panel harness, approximately 14 cm from x207 breakout)
J325
J328
Junction block
L air tmp
Left i/p
Left temperature control
Lf sunld
Logic
Long wheel base
Low ref
Lower
Mode cntrl
Mode ctrl
Mode down switch
Mode up switch
Module)
Of dash)
Of headliner)
Of hvac case)
Pass sunld
Pnk
Power distribution system
R air tmp
Rear defogger ind
Rear defogger switch
Recir ctrl
Recirc
Recircu- lation ind
Recircu- lation switch
Red
Rer defg
Right i/p junction block (right end of dash)
Right temperature control
Sens sig
Sensor
Short wheel base
Sns sig
Spd ctrl
Sunload sensor
Sw sig
Tan
Temp sig
Temperature sensor
Upper
Upper left air temperature sensor
Upper right air temperature sensor
X103
X11
X207
X403
X407

Automatic A/C Wiring Diagram, Except Hybrid (2 of 4) for Cadillac Escalade 2012

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List of elements for Automatic A/C Wiring Diagram, Except Hybrid (2 of 4) for Cadillac Escalade 2012:

(a/c compressor) a/c compressor clutch
(left side of dash) body control module (bcm)
(left side of engine compt) engine control module (ecm)
4a1
4a2
4a3
4a4
4a5
4a6
4b2
4b3
4b5
4b6
5-volt ref
A/c cmprsr fuse 17 10a
A/c cmprsr relay
Aux hvac-ign fuse 48 10a
Coil ctrl
Computer data lines system
Data bus+
Data bus-
E x4
Engine coolant temperature (ect) sensor (front of left cylinder head) b
G102 (lower left front of engine)
Hot at all times
Hot w/ pwr/trn relay energized
Hvac batt fuse 39 10a
Hvac blwr fuse 70 40a
Hvac-ign fuse 55 10a
J219 (w/ heated steering wheel)
Low ref
Pnk
Red
Right i/p junction block (right end of dash)
Rly ctrl
Run/ crank relay
Sens sig
Tan
Under- hood fuse block (left side of engine compt)

Automatic A/C Wiring Diagram, Except Hybrid (3 of 4) for Cadillac Escalade 2012

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List of elements for Automatic A/C Wiring Diagram, Except Hybrid (3 of 4) for Cadillac Escalade 2012:

(a/c high pressure hose) a/c refrigerant pressure sensor
(bottom left side of hvac module) lower right air temperature sensor
(left side of hvac module) lower left air temperature sensor
87a
Fan cntrl relay
Fan hi relay
Fan lo relay
Fan-1 fuse 57 40a
Fan-2 fuse 60 40a
G100 (lower left radiator support)
Hot at all times
J100
J101
J242 (in hvac wiring harness)
Left air temperature actuator (under left side of hvac module)
Left cooling fan (behind radiator)
Mode actuator (left side of hvac module)
Pnk
Pwr/ trn relay
Recirculation actuator (upper right of hvac module)
Right air temperature actuator (top of hvac module)
Right cooling fan (behind radiator)
Right radiator support) g101
Tan
Under- hood fuse block (left side of engine compt)

Automatic A/C Wiring Diagram, Except Hybrid (4 of 4) for Cadillac Escalade 2012

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List of elements for Automatic A/C Wiring Diagram, Except Hybrid (4 of 4) for Cadillac Escalade 2012:

(or pnk)
5v ref
A10
A11
Auto switch
Auxiliary air temperature actuator (rear hvac module assembly)
Auxiliary blower motor (long wheel base: rear of rear hvac module) (short wheel base: right rear of passenger compt)
Auxiliary blower motor control module
Auxiliary inside air temperature sensor
Auxiliary mode actuator (rear hvac module)
Blower speed down switch
Blower speed up switch
Computer data lines system
G200 (right front of hvac case)
G402 (right "d" pillar)
Gmlan
Gnd
Hot at all times
Hvac control module
I/p fuse block (left end of dash)
J328
Logic
Long wheel base
Low ref
Mde cntrl
Mode switch
Mtr cntrl
Pnk
Rear hvac fuse 30a
Rear seat audio (rsa) control (w/ rear seat & earphone jacks)
Short wheel base
Sns cntrl
Spd ctrl
Temp cntrl
Temperature down switch
Temperature up switch
X202
X207
X403
X407

Automatic A/C Wiring Diagram, Hybrid (1 of 4) for Cadillac Escalade 2012

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List of elements for Automatic A/C Wiring Diagram, Hybrid (1 of 4) for Cadillac Escalade 2012:

(bottom center of hvac module) blower motor control module
(headliner harness, approximately 35 cm from inside air temperature sensor front breakout)
(right front of hvac case) g200
(under right side of hvac module) blower motor
5v ref
A/c low pressure sensor (right front of engine compt)
A/c on ind
A/c on switch
Air temp
Air tmp
Amb tmp
Ambient light/ sunload sensor assembly (center of dash)
B(+)
Blwr spd
Computer data lines system
Defogger system
Dfrst val
Drv sunld
Fresh air ind
Fresh air request switch
Front defogger ind
Front defogger switch
Front inside air temperature sensor (left front of headliner)
G200 (right front of hvac case)
G201 (left end of dash)
Gmlan l
Gnd
Ground
Hvac ambient air temperature sensor (right front of engine compt)
Hvac control module
Ign volt
J203
J206 (in instrument panel harness, approximately 14 cm from x207 breakout)
J325
J328
L air tmp
Left i/p junction block (left end of dash)
Left temperature control
Logic
Long wheel base
Low ref
Lower auxiliary air temperature sensor (rear hvac a module)
Mode cntrl
Mode ctrl
Mode down switch
Mode up switch
Pass sunld
Pnk
Power distribution system
R air tmp
Rear defogger ind
Rear defogger switch
Recir ctrl
Recirc
Recircu- lation ind
Recircu- lation switch
Red
Rer defg
Right temperature control
Rly ctrl
Sens sig
Short wheel base
Sns sig
Spd ctrl
Sw sig
Tan
Upper auxiliary air temperature sensor
Upper left air temperature sensor (center of dash)
Upper right air temperature sensor (center of dash)
X103
X11
X150
X207
X403
X407

Automatic A/C Wiring Diagram, Hybrid (2 of 4) for Cadillac Escalade 2012

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List of elements for Automatic A/C Wiring Diagram, Hybrid (2 of 4) for Cadillac Escalade 2012:

(front of left cylinder head) engine coolant temperature (ect) sensor
(left front of engine compt) engine control module (ecm)
(left side of dash) body control module (bcm)
(right side of engine) heater coolant pump
4a1
4a2
4a3
4a4
4a5
4a6
4b2
4b3
4b5
4b6
5v ref 1
Aux hvac-ign fuse 48 10a
Auxiliary fuse block (left side of engine compt)
Cab htr pump fuse 4 10a
Cab htr pump relay
Computer data lines system
Data bus+
Data bus-
E x4
Eng fuse 4 15a
G102 (rear of left cylinder head)
Hot at all times
Hot w/pwr/trn relay energized
Hvac batt fuse 39 10a
Hvac blwr fuse 70 40a
Hvac-ign fuse 55 10a
J219 (w/ heated steering wheel)
Low ref
Pnk
Red
Right i/p junction block (right end of dash)
Rly ctrl
Run/ crank relay
Sens sig
Tan
Under- hood fuse block (left side of engine compt)
X150

Automatic A/C Wiring Diagram, Hybrid (3 of 4) for Cadillac Escalade 2012

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List of elements for Automatic A/C Wiring Diagram, Hybrid (3 of 4) for Cadillac Escalade 2012:

(bottom left side of hvac module) lower right air temperature sensor
(in breakout to left engine cooling fan resistor)
(left side of hvac module) lower left air temperature sensor
(lower left front of engine compt) g101
(right front of engine compt) a/c refrigerant pressure sensor
87a
Auxiliary fuse block (left side of engine compt)
Fan cntrl relay
Fan hi relay
Fan lo relay
Fan mid 1 relay
Fan mid 2 relay
Fan-1 fuse 40a
Fan-2 fuse 40a
G100 (right front of engine compt)
Hot at all times
J100
J101
J162
J242 (in hvac wiring harness)
Left air temperature actuator (under left side of hvac module)
Left engine cooling fan (behind radiator)
Left engine cooling fan resistor (left side of radiator)
Mode actuator (left side of hvac module)
Pnk
Recirculation actuator (upper right of hvac module)
Right air temperature actuator (top of hvac module)
Right engine cooling fan (behind radiator)
Right engine cooling fan resistor (right side of radiator)
Tan
X127

Automatic A/C Wiring Diagram, Hybrid (4 of 4) for Cadillac Escalade 2012

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List of elements for Automatic A/C Wiring Diagram, Hybrid (4 of 4) for Cadillac Escalade 2012:

(or pnk)
(right front of engine) a/c compressor
300v+
300v-
5v ref
A10
Accm fuse 3 15a
Auto switch
Auxiliary air temperature actuator (rear hvac module assembly)
Auxiliary blower motor (long wheel base: rear of rear hvac module) (short wheel base: right rear of passenger compt)
Auxiliary blower motor control module
Auxiliary fuse block (left side of engine compt)
Auxiliary inside air temperature sensor
Auxiliary mode actuator (rear hvac module)
Blower speed down switch
Blower speed up switch
Computer data lines system
Drive motor generator power inverter module (right side of engine compt)
G200 (right front of hvac case)
G201 (left end of dash)
G402 (right "d" pillar)
Gmlan
Gnd
Ground
Hot at all times
Hvac control module
I/p fuse block (left end of dash)
J328
Left i/p junction block (left end x1
Logic
Long wheel base
Low ref
Mde cntrl
Mode switch
Mtr cntrl
Of dash)
Off switch
Pnk
Rear hvac fuse 30a
Rear seat audio (rsa) control (w/ rear seat & earphone jacks)
Serial data
Short wheel base
Sns cntrl
Spd ctrl
Temp cntrl
Temperature down switch
Temperature up switch
X150
X202
X207
X403
X407

Heated And Cooled Cup Holder Wiring Diagram for Cadillac Escalade 2012

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List of elements for Heated And Cooled Cup Holder Wiring Diagram for Cadillac Escalade 2012:

Backlight dimming ctrl
Blower motor
Body control module (bcm) (left side of dash)
Computer data lines system
Cool
Dimming ctrl ind
Exp/pto fuse 47 15a
Forward
G200 (right front of hvac case)
Gmlan serial data bus +
Gmlan serial data bus -
Gnd
H x210
Heat
Heated & cooled cup holder
Hot at all times
Ign
Ign volt
Interior lights system
J334
Left i/p junction block (left end of dash)
Logic
Nca
Rearward
Red ind
Tan
Underhood fuse block (left side of engine compt)
X210

ANTI-LOCK BRAKES

Anti Lock Brake Wiring Diagram, with JD9 (1 of 2) for Cadillac Escalade 2012

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List of elements for Anti Lock Brake Wiring Diagram, with JD9 (1 of 2) for Cadillac Escalade 2012:

(left end of dash) left i/p junction box
12 v ref
5v ref
Abs-1 fuse 61 40a
Abs-2 fuse 9 25a
Angle sens b
Angle sens c
Brake pressure modulator valve (bpmv)
Brk sens
Can h
Can l
Comm data
Computer data lines system
Electronic brake control module (ebcm) (left rear frame rail)
G201 (left end of dash)
G300 (on 2nd body mount)
G302 (under front passenger's seat)
Gmlan +
Gmlan -
Gnd
Ground distribution system
Hot at all times
J300
J301 (except one piece liftgate w/ liftglass: chassis harness, 15 cm from brakeout to front wheel speed sensor (long wheel base & short wheel base: chassis harness, approximately 5 cm from g305 breakout)
J302 (w/ rear parking assist)
Left front wheel speed sensor (wss) (left front wheel hub assembly)
Left rear wheel speed sensor (wss) (left rear wheel hub assembly)
Lf whl sens
Low ref
Lr whl sens
Nca
Radio
Red
Rf whl sens
Right rear wheel speed sensor (wss) (right rear wheel hub assembly)
Rr whl sens
Steering angle sens
Steering angle sens a
Tan
Underhood fuse block (left side of engine compt)
Veh spd sig
Vss
W/ luxury edition
W/o luxury edition
X115
X201
Yaw rate & lateral acceleration sensor (under front passenger's seat)

Anti Lock Brake Wiring Diagram, with JD9 (2 of 2) for Cadillac Escalade 2012

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List of elements for Anti Lock Brake Wiring Diagram, with JD9 (2 of 2) for Cadillac Escalade 2012:

12v
A11
Abs ind
Aux hvac-ign fuse 48 10a
Body control module (bcm) (left side of dash)
Brake booster vacuum sensor (brake booster unit)
Brake fluid level switch (brake fluid reservoir)
Brake warning ind
Brk sig
Cadillac
Comm data
Computer data lines system
Driver information center (dic) display
G201 (left end of dash)
Gmc/chevrolet
Gmlan
Hot w/ run/crnk relay energized
I/p multi-function switch (gmc/chevrolet) traction control switch (cadillac)
Instrument panel cluster (ipc)
Interior lights system
J201
J219 (w/ steering wheel heater)
Logic
Nca
Park brake switch (park brake assembly)
Pnk
Prk brk sw
Right front wheel speed sensor (wss) (right front wheel hub assembly)
Steering angle sensor (base of steering column)
Stop lamp switch (top of brake pedal bracket)
Tan
Traction sw
Underhood fuse block (left side of engine compt)
Vehicle dynamics ind
X115
X201
X205

Anti Lock Brake Wiring Diagram, without JD9 (1 of 2) for Cadillac Escalade 2012

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List of elements for Anti Lock Brake Wiring Diagram, without JD9 (1 of 2) for Cadillac Escalade 2012:

(left end of dash) left i/p junction box
(on 2nd body mount) g300
12v ref
5v ref
A11
Abs-1 fuse 61 40a
Brake pressure modulator valve (bpmv)
Can bus hi
Can bus low
Comm data
Computer data lines system
Dimming ctrl
Electronic brake control module (ebcm) (left rear frame rail)
G201 (left end of dash)
G302 (under front passenger's seat)
Gmlan+
Gmlan-
Gnd
Ground distribution system
Heavy duty abs fuse 59 60a
Hot at all times
J300
J302
Lf wheel sens ctrl
Lf wheel sens sig
Low ref
Lr wheel sens ctrl
Lr wheel sens sig
Radio
Red
Rf wheel sens ctrl
Rf wheel sens sig
Rr wheel sens ctrl
Rr wheel sens sig
Serial data
Steering ang sens a
Steering ang sens b
Steering ang sens c
Steering ang sens sig
Steering angle sensor (base of steering column)
Tan
Underhood fuse block (left side of engine compt)
Vss
W/ luxury edition
W/o luxury edition
X115
X201
X202
Yaw rate & lateral acceleration sensor (under front passenger's seat)

Anti Lock Brake Wiring Diagram, without JD9 (2 of 2) for Cadillac Escalade 2012

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List of elements for Anti Lock Brake Wiring Diagram, without JD9 (2 of 2) for Cadillac Escalade 2012:

12v
Abs ind
Accessory switch
Aux hvac-ign fuse 48 10a
Body control module (bcm) (left side of dash)
Brake fluid level switch (brake fluid reservoir)
Brake ind
Brk sig
Cadillac
Comm data
Computer data lines system
Driver information center (dic) display
G201 (left end of dash)
Gmc/chevrolet
Gmlan
Hot w/ run/crnk relay energized
Instrument panel cluster (ipc)
Interior lights system
J201
J219 (w/ steering wheel heater)
Left front wheel speed sensor (wss) (left front wheel hub assembly)
Left rear wheel speed sensor (wss) (left rear wheel hub assembly)
Logic
Nca
Park brake switch (park brake assembly)
Pnk
Prk brk sw
Right front wheel speed sensor (wss) (right front wheel hub assembly)
Right rear wheel speed sensor (wss) (right rear wheel hub assembly)
Stop lamp switch (top of brake pedal bracket)
Tan
Trac disabled ind
Traction sw
Underhood fuse block (left side of engine compt)
X205

Trailer ABS Wiring Diagram for Cadillac Escalade 2012

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List of elements for Trailer ABS Wiring Diagram for Cadillac Escalade 2012:

(chassis harness, 13 cm from fuel pump flow control module) j364
(left end of dash) left i/p junction block
(on 3rd body mount) (w/ 20 series hybrid) g305
(or 2250)
(w/ one piece liftgate w/ liftglass, 10 cm from breakout to left rear shock absorber actuator) (except one piece liftgate w/ liftglass, 8 cm from breakout to fuel pump/trailer brake control module) j360
5v ref
Comm data
Computer data lines system
Drain wire
Enable sig
Engine controls system
Exterior lights system
Front fuel & sender assembly
Fscm fuse 21 20a
Fuel pressure sensor (except 6.0l (vin g))
Fuel pump ctrl
Fuel pump/ trailer brake control module (w/ 10 series) trailer brake control module (w/ 20 series)
G300 (on 2nd body mount)
G400 (w/ 10 series except hybrid) (left rear body mount)
Gain sig
Gmlan +
Gmlan -
Gnd
Hot at all times
Hot w/ run/crnk relay energized
Ign 1
Interior lights system
J300
Low ref
Misc ign fuse 43 10a
Pnk
Power distribution system
Press sens sig
Rly enable
Rly feedback
Stop lamp switch (top of brake pedal bracket)
Stud 2 fuse 63 30a
Tan
Tcc brk sig
Trailer brake control relay (under left rear of vehicle)
Trailer brake control switch
Trailer connector (center rear of vehicle)
Trl brk rly
Trl brk sig
Underhood fuse block (left side of engine compt)
W/ 10 series
W/ 20 series
X123
X205

ANTI-THEFT

Anti-theft Wiring Diagram for Cadillac Escalade 2012

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List of elements for Anti-theft Wiring Diagram for Cadillac Escalade 2012:

(forward lamp harness, 10 cm into auxiliary fuse block x2)
(left end of dash) left i/p junction block
(liftgate harness, approximately 22 cm from liftgate latch assembly breakout) j902
3a7
3b2
6.0l (vin j)
Acc
Ajar sw sig
Auxiliary fuse block (left side of engine compt)
Bcm fuse 10a
Body control module (bcm) (left side of dash)
Cadillac
Chevrolet/gmc
Computer data lines system
Ddm fuse 15a
Dim fuse 10a
Dlis fuse 35 2a
Driver door latch assembly (driver's door)
Driver door lock/window switch
Engine control module (left side of eng compt)
Except 6.0l (vin j)
Exterior lights system
G101 (except hybrid: lower right radiator support) (hybrid: lower left front of engine compt)
G200 (right front of hvac case)
G201 (left end of dash)
G303 (base of left "b" pillar)
G304 (base of right "b" pillar)
G402 (right "d" pillar)
Gmlan
Gnd
Hdlp rly
Headlights system
Hood ajar switch (w/ remote lock control) (hood latch assembly)
Horn rly
Horns system
Hot at all times
I/p block (left end of dash)
Ign volt
Ignition switch
Instrument panel cluster (ipc)
Intrus sig
J160 (20 cm into auxiliary fuse block x2 breakout)
J161
J203
J213
J217
J227
J903
Left rear door latch assembly (left rear door)
Lf ajar sw
Liftgate latch assembly (center of liftgate)
Liftgate sw
Liftgate window ajar switch
Liftgate window latch assembly (bottom center of lift glass)
Lo ref
Lo spd gmlan
Lock
Logic
Lr ajar sw
Nca
Passenger door latch assembly (front passenger's door)
Passenger door lock/window switch
Pdm fuse 15a
Power distribution system
Power liftgate module (left rear of cargo area)
Prk lp rly
Rf ajar sw
Right i/p junction block (right x1 end of dash)
Right rear door latch assembly (right rear door)
Rr ajar sw
Run
Sec ind
Security ind
Security indicator lamp
Seo b1 fuse 52 15a
Sns sig
Start
Sw sig
Theft deterrent module (on ignition switch)
Underhood fuse block (left side of engine compt)
Vehicle inclination sensor
Vehicle shock sensor
Volt
W/ power liftgate
W/o power liftgate
Wiper/ washer system
X103
X2 d
X201
X227
X405
X700
X800

BODY CONTROL MODULES

Body Control Modules Wiring Diagram (1 of 3) for Cadillac Escalade 2012

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List of elements for Body Control Modules Wiring Diagram (1 of 3) for Cadillac Escalade 2012:

12 volt ref
5 volt ref
Acc
Ambient lt sens sig
Anti-lock brakes system
Backup rly
Battery +
Body control module (bcm) (left side of dash)
Courtesy lamp ctrl
Cruise control system
Cruise ctrl sw sig
Dim fuse 10a
Exterior lights system
Hazard sw left turn sig
Hazard sw right turn sig
Hazard sw sig
Headlamp dim sw sig
Headlamp flash to pass sig
Headlamp sw headlamp off sig
Headlamp sw headlamp on sig
Headlamp sw park lamp sig
Headlights system
Hot at all times
I/p fuse block (left end of dash)
I/p lamps dim ctrl
Ign volt
Ignition switch
Inadvertent power ctrl
Interior lamp sw volt ctrl
Interior lamps ctrl
Interior lights system
J213
Low ref
Off
Outage detection sig
Pnk
R tail lamp sig
Run
Shift interlock system
Shift lock sol ctrl
Sound systems
Sound, transmissions & cruise control systems
Start
Steer whl ctrl sw sig
Tan
Tap up/tap down sw sig
Tow/haul sw sig
Traction ctrl sw sig
Transmissions system
Wiper sw hi sig
Wiper sw low sig
Wiper wash sw sig
Wiper/washer system

Body Control Modules Wiring Diagram (2 of 3) for Cadillac Escalade 2012

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List of elements for Body Control Modules Wiring Diagram (2 of 3) for Cadillac Escalade 2012:

(not used)
(or 450)
(or 7062)
12v ref
2a2
2a3
5 volt ref
Accessory wakeup serial data
Anti-theft system
Battery +
Bcm fuse 10a
Body control module (bcm) (left side of dash)
Brake sw sig
Computer data lines system
Cruise control system
Cruise ctrl dimm sig
Ctsy fuse 15a
Drl relay ctrl
Exterior lights system
Fog lamp relay ctrl
Front fog lamp sw sig
G103 (except hybrid: front of right cylinder head) (hybrid: lower left front of engine block)
G201 (left end of dash)
Ground
Headlamp hi beam relay ctrl
Headlights system
Hi spd gmlan serial data bus (+)
Hi spd gmlan serial data bus (-)
Hood ajar sw sig
Hot at all times
Hybrid
I/p fuse block (left end of dash)
I/p lamp dimmer sw sig
Indicator dim ctrl
Interior lights system
Ipc fuse 46 10a
Is lamps fuse 10a
J106 (6.0l (vin j))
Led dim ctrl
Lo spd serial data
Low ref
Lt stop trn fuse 15a
Lt trlr turn sig lamp
Net work bus
Not used
Power distribution system
Right i/p junction block (right end of dash)
Rt frt turn sig lamp ctrl
Rt stop trn fuse 15a
Rt trlr turn sig lamp
Run/crank relay ctrl
Security ind ctrl
Serial data comm enable
Stop lamps fuse 15a
Tan
Underhood fuse block (left side of engine compt)
Washer relay ctrl
Wiper motor park sw sig
Wiper/washer system
X209

Body Control Modules Wiring Diagram (3 of 3) for Cadillac Escalade 2012

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List of elements for Body Control Modules Wiring Diagram (3 of 3) for Cadillac Escalade 2012:

(or 1334)
(or 1335)
Anti-theft system
Backup lp ctrl
Body control module (bcm) (left side of dash)
Brake sig
Chmsl ctrl
Courtesy lamp ctrl
Current sens ctrl
Current sens sig
Door lk ctrl
Door locks system
Door unlk ctrl
Endgate latch rly cntrl
Endgate rly cntrl
Exterior lights system
Headlamp lo beam relay ctrl
Headlights system
Hood closed sw sig
Horn relay ctrl
Horns system
Ign volt
Ign voltage
Instrument cluster system
Interior lights system
Intrusion sens alarm on sig
Intrusion sens armed sig
L tail lamp sig
Liftgate ajar sw
Liftglass release cntrl
Liftglass release sig
Low ref
Lt frt turn sig lamp ctrl
Lt rr door ajar sw sig
Out of park sig
Park brake sw sig
Park lamp relay ctrl
Pnk
Power distribution & wiper/washer systems
Power distribution system
Power windows system
Pwr win mstr sw lkout rear sig
Pwr win mstr sw lkout sig
Pwr win mstr sw lr dn sig
Pwr win mstr sw lr up sig
Pwr win mstr sw rr dn sig
Pwr win mstr sw rr up sig
Rear handle sw open sig
Rear wiper sw
Rt rr door ajar sw sig
Seats system
Starting/charging system
Stop lamp ctrl
Tan
Trunk, tailgate, fuel doors system
Wiper sw hi sig
Wiper sw sig 2
Wiper/washer system

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram, Except Hybrid (1 of 2) for Cadillac Escalade 2012

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List of elements for Computer Data Lines Wiring Diagram, Except Hybrid (1 of 2) for Cadillac Escalade 2012:

(not used)
2 or more of w/ onstar, digital radio & rear seat & earphone jacks radio control
3b1
A10
Assist step control module (under left center of vehicle)
Audio amplifier (if equipped) (under center console)
B (not used)
Cadillac
Data link connector (dlc) (left side of dash)
Digital radio receiver
Digital radio receiver (if equipped)
Driver door lock/ window switch
Driver memory seat module (msm) (under driver's seat)
Driver window motor (driver's door)
F (not used)
G200 (right front of hvac case)
G201 (left end of dash)
Gmc/ chevrolet serial data gmlan
Heated seat control module (if equipped)
Hot at all times
Hvac control module
I/p fuse block (left end of dash)
Inflatable restraint passenger presence system (pps) module (under front passenger's seat)
Inflatable restraint sensing & diagnostic module (sdm) (under driver's seat)
Inside rearview mirror (isrvm) (w/ intelligent high beam control)
Instrument panel cluster (ipc)
J200
J347 (chassis harness, 7 cm into breakout to left side object sensor)
L (not used)
Left i/p junction block (left end of dash)
Left i/p junction block (left end x1 of dash)
Left side object sensor (if equipped)
Lin bus
Lo spd gmlan serial data
Lo spd gmlan serial data lin bus
Logic
Low speed
Low speed gmlan
Low speed gmlan serial data
Low speed gmlan serial data low speed gmlan serial data
Ltr fuse 53 20a
Passenger door lock/ window switch
Passenger window motor (front passenger's door)
Power distribution system
Power liftgate module (if equipped) (left rear of cargo area)
Radio
Rear heated seat module (under left rear seat)
Rear object sensor control module (w/ rear parking assist)
Rear seat audio (rsa) control
Rear seat audio (rsa) control (if equipped)
Remote control door lock receiver (rcdlr) (w/o one piece liftgate: center rear of roof) (w/ one piece liftgate: left "d" pillar)
Right i/p junction block (right end of dash)
Right side object sensor
Serial data gmlan
Serial data gmlan low speed
Splice pack jx200 (left end of dash)
Splice pack jx201 (left end of dash)
Splice pack jx300 (base of left "b" pillar)
Tan
Theft deterrent module (tdm) (on ignition switch)
Underhood fuse block (left side of engine compt)
Vehicle communication interface module (vcim) (center of dash)
Vehicle communication interface module (vcim) (if equipped) (center of dash)
W/ digital radio
W/ digital radio, rear seat & earphone jacks radio control
W/ luxury edition
W/ non-bucket individual front seat
W/ onstar
W/ rear seat & earphone jacks radio control
W/ retractable power running board
W/o luxury adition
W/o luxury edition
W/o non-bucket individual front seat
W/o retractable power running board
X1 serial data
X117
X201
X202
X211
X212
X303
X305
X308
X331

Computer Data Lines Wiring Diagram, Except Hybrid (2 of 2) for Cadillac Escalade 2012

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List of elements for Computer Data Lines Wiring Diagram, Except Hybrid (2 of 2) for Cadillac Escalade 2012:

(chassis harness, approxi- mately 5 cm from g305 breakout) j301
(instrument panel harness, in transfer case shift control module connector breakout) (w/o single speed active transfer case & two speed active transfer case push button) j207
(left side of dash)
10 series
20 series
6.0l (vin g)
Accessory wakeup serial data
Automatic transmission
B10
Body control
Control solenoid valve assembly
Control w/o bi-state real time damping chassis package
Data link resistor
Data link resistor 1 (rear chassis crossmember)
Electronic brake control module (ebcm) (left rear frame rail)
Electronic compass module (w/ comfort & decor level 3 convenience package) (left rear of headliner)
Electronic suspension control (esc) module (left rear of frame chassis)
Engine control module (ecm) (left side of engine compt)
Except 6.0l (vin g)
Fuel pump flow control module (w/o integrated trailer brake control) fuel pump/trailer brake control module (w/ integrated trailer brake control)
Hi spd gmlan ser data bus (+)
Hi spd gmlan ser data bus (-)
High speed gmlan serial data bus +
High speed gmlan serial data bus + x1
High speed gmlan serial data bus -
J104 (engine harness, approximately 15 cm from engine control module connector breakout)
Left i/p junction block (left end of dash)
Left i/p junction block (left end x10
Lin bus
Low reference
Low speed gmlan serial data
Module (bcm)
Of dash)
Serial data comm- unication enable
Serial data communication enable
Serial data wake up signal
Tan
Trailer brake control module
Transfer case & two speed active transfer case push button
Transfer case shift control module (left end of dash)
Vehicle communication interface module (vcim) (center of dash)
W/ bi-state real time damping chassis package
W/ integrated trailer brake control
W/ integrated trailer brake control w/o bi-state real time damping chassis package
W/ onstar
W/ signal speed active
W/o bi-state real time damping chassis package
W/o integrated trailer brake
W/o onstar
W/o signal speed active
X109
X115

Computer Data Lines Wiring Diagram, Hybrid (1 of 3) for Cadillac Escalade 2012

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List of elements for Computer Data Lines Wiring Diagram, Hybrid (1 of 3) for Cadillac Escalade 2012:

(right end of dash) right i/p junction block
2 or more of w/ onstar, digital radio & rear seat & earphone jacks radio control
3b1
A/c compressor (right front of engine)
A10
Assist step control module (under left center of vehicle)
Audio amplifier (if equipped) (under center console)
B (not used)
C (not used)
Cadillac
Data link connector (dlc) (left side of dash)
Digital radio receiver
Digital radio receiver (if equipped)
Driver door lock/window switch
Driver window motor (driver's door)
F (not used)
G200 (right front of hvac case)
G201 (left end of dash)
Gmc/ chevrolet serial data
Gmlan low speed
Heated seat control module
Heated seat control module (if equipped)
Hot at all times
Hvac control module
I/p fuse block (left end of dash)
Inflatable restraint sensing & diagnostic module (sdm) (under driver's seat)
Inside rearview mirror (isrvm) (w/ intelligent high beam control)
Instrument panel cluster (ipc)
J200
J347 (chassis harness, in breakout to left side object sensor)
Jx201 (left end of dash)
L (not used)
Left i/p junction block (left end of dash)
Left i/p junction block (left end x1 of dash)
Left side object sensor (if equipped)
Lin bus
Lo spd gmlan serial data
Logic
Low speed
Low speed gmlan
Low speed gmlan serial data
Ltr fuse 53 20a
Passenger door lock/window switch
Passenger window motor (front passenger's door)
Power distribution system
Power liftgate module (if equipped) (left rear of cargo area)
Radio
Rear heated seat module (under left rear seat)
Rear object sensor control module
Rear seat audio (rsa) control
Rear seat audio (rsa) control (if equipped)
Remote control door lock receiver (rcdlr) (w/o one piece liftgate: center rear of roof) (w/ one piece liftgate: left "d" pillar)
Right side object sensor
Serial data
Serial data gmlan
Splice pack jx200 (left end of dash)
Splice pack jx300 (base of left "b" pillar)
Tan
Theft deterrent control module (tdm) (on ignition switch)
Underhood fuse block (left side of engine compt)
Vehicle communication interface module (vcim) (center of dash)
Vehicle communication interface module (vcim) (if equipped) (center of dash)
W/ bi-state real time damping chasis package
W/ digital radio
W/ digital radio & rear seat & earphone jacks radio control
W/ luxury edition
W/ non-bucket individual front seat
W/ onstar
W/ rear parking assist
W/ rear seat & earphone jacks radio control
W/o bi-state real time damping chasis package
W/o luxury adition
W/o luxury edition
W/o non-bucket individual front seat
X117
X150
X201
X202
X211
X212
X303
X305
X308
X331

Computer Data Lines Wiring Diagram, Hybrid (2 of 3) for Cadillac Escalade 2012

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List of elements for Computer Data Lines Wiring Diagram, Hybrid (2 of 3) for Cadillac Escalade 2012:

(engine harness, approximately 5 cm from breakout to g102) j104
(instrument panel harness, 9 cm from breakout to left junction block)
Accessory wakeup serial data
Automatic transmission
Body control module (bcm) (left side of dash)
Breakout)
Cadillac
Control solenoid value assembly
Data com enable
Data link resistor 1 (rear chassis crossmember)
Drive motor generator battery (under rear of vehicle)
Drive motor generator power inverter module (right side of engine compt)
Driver motor generator battery control module
Electronic compass module (w/ comfort & decor level 3 convenience package) (left rear of headliner)
Electronic power steering motor control module (under drive motor generator power inverter module)
Electronic suspension control (esc) module (left rear of frame chassis)
Engine control module (ecm) (left front of engine compt)
Except cadillac
Fuel pump flow control module (w/o integrated trailer brake control) fuel pump/trailer brake control module (w/ integrated trailer brake control)
Gmc/chevrolet
High speed bus +
High speed bus -
High speed bus - high speed bus +
High speed gmlan serial data bus +
High speed gmlan serial data bus -
Inflatable restraint passenger presence system (pps) module (under front passenger's seat)
J259
J263 (instrument panel harness, approximately 22 cm from breakout to x207)
Left i/p junction block (left end of dash)
Left i/p junction block (left end x10 of dash)
Lin bus
Low speed gmlan serial data
Pnk
Ptlan+
Ptlan-
Ptlan- high speed bus +
Ptlan- high speed bus -
Red
Serial data comm- unication enable
Tan
Tan b
Transfer case & two speed active transfer case push button
Transfer case shift control module (left end of dash)
Vehicle communication interface module (vcim) (center of dash)
W/ single speed active transfer case & two speed active transfer case push button
W/o single speed active
Wake up sig
Wake up sig accessory wakeup serial data
X109
X125
X129
X150
X355

Computer Data Lines Wiring Diagram, Hybrid (3 of 3) for Cadillac Escalade 2012

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List of elements for Computer Data Lines Wiring Diagram, Hybrid (3 of 3) for Cadillac Escalade 2012:

(instrument panel harness, 37 cm from breakout to x207) j262
(left end of dash) left i/p junction block a4
(lower center front of engine compt) high voltage circuit impact detection sensor
Accessory dc power control module (top of engine)
Apm wake up sig
Auxiliary fuse block (left side of engine compt)
B10
B11
Becm fuse 10 15a
Data link resistor 2 (under front passenger's seat)
Electronic brake control module (ebcm) (left rear frame rail)
Front mode sig
G200 (right front of hvac case)
Gnd
High speed gmlan serial data bus +
High speed gmlan serial data bus -
Hot at all times
Hot w/ run/crnk relay energized
Ign vol
Ign volt
J200
J207 (w/ single speed active transfer case & two speed active transfer case push button) (instrument panel harness, in transfer case shift control module connector breakout)
J261 (instrument panel harness, 42 cm from breakout to x207)
Low ref
Low speed gmlan serial data bus
Misc ign fuse 43 10a
Pnk
Power distribution system
Ptlan+
Ptlan-
Serial data com- munication enable
Serial data gateway (sdg) module (left side of dash)
Serial data wake up sig
Tan
Transfer case shift control module (left end of dash)
Underhood fuse block (left side of engine compt)
Wake up sig
X103
X129
X150
X202
X215
X300
Yaw rate & lateral acceleration sensor (under front passenger's seat)

COOLING FAN

6.0L VIN J

6.0L VIN J, Cooling Fan Wiring Diagram for Cadillac Escalade 2012

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List of elements for 6.0L VIN J, Cooling Fan Wiring Diagram for Cadillac Escalade 2012:

(lower left front of engine compt) g101
87a
Auxiliary fuse block (left side of engine compt)
Eng fuse 4 15a
Engine control module (ecm) (left front of engine compt)
Engine coolant temperature (ect) sensor (front of left cylinder head)
Fan cntrl relay
Fan hi relay
Fan lo relay
Fan mid 1 relay
Fan mid 2 relay
Fan-1 fuse 40a
Fan-2 fuse 40a
G100 (right front of engine compt)
Hot at all times
Hot w/ pwr/trn relay energized
J101
J162 (forward lamp harness, in breakout to left engine cooling fan resistor)
J163
Left cooling fan (behind radiator)
Left engine cooling fan resistor (left side of radiator)
Low ref
Pnk
Right cooling fan (behind radiator)
Right engine cooling fan resistor (right side of radiator)
Rly ctrl
Sens sig
Tan
Underhood fuse block (left side of engine compt)

6.0L VIN J, Hybrid Cooling Fan Wiring Diagram for Cadillac Escalade 2012

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List of elements for 6.0L VIN J, Hybrid Cooling Fan Wiring Diagram for Cadillac Escalade 2012:

(right front of engine compt) g100
5-volt ref
Air inlet driver motor battery temperature sensor
Air outlet driver motor battery temperature sensor
Auxiliary fuse block (left side of engine compt)
Becm fan fuse 2 15a
Computer data lines system
Cool pump fuse 6 15a
Cool pump relay
Data bus +
Data bus -
Drive motor generator battery (under rear of vehicle)
Driver motor battery temperature sensor 1
Driver motor battery temperature sensor 2
Driver motor battery temperature sensor 3
Driver motor battery temperature sensor 4
Driver motor generator battery control module
Engine control module (ecm) (left front of engine compt)
G101 (lower left front of engine compt)
G311
Generator battery vent fan
Generator battery vent fan relay
Generator control module temperature sensor (right front of engine compt)
Ground
Hot at all times
J164 (forward lamp harness)
J395
Left generator control module coolant pump (left front of engine compt)
Logic
Low ref
Mtr pwr feed
Not used
Pump mtr gnd
Red
Right generator control module coolant pump (center front of engine compt)
Rly control
Sens 1 rtn
Sens 1 sig
Sens 2 rtn
Sens 2 sig
Sens 3 rtn
Sens 3 sig
Sens 4 rtn
Sens 4 sig
Sens rtn
Sens sig
Tan
X127
X150 c8
X215 j
X355

6.2L VIN F

6.2L VIN F, Cooling Fan Wiring Diagram for Cadillac Escalade 2012

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List of elements for 6.2L VIN F, Cooling Fan Wiring Diagram for Cadillac Escalade 2012:

87a
Coil ctrl
Engine control module (ecm) (left side of engine compt)
Engine coolant temperature (ect) sensor (front of left cylinder head)
Fan cntrl relay
Fan hi relay
Fan lo relay
Fan-1 fuse 57 40a
Fan-2 fuse 60 40a
G100 (lower left radiator support)
G101 (lower right radiator support)
Hot at all times
J100
J101
Left cooling fan (behind radiator)
Pwr/ trn relay
Right cooling fan (behind radiator)
Sens sig
Tan
Under- hood fuse block (left side of engine compt)
X1 rly ctrl
X2 low ref

CRUISE CONTROL

Cruise Control Wiring Diagram (1 of 2) for Cadillac Escalade 2012

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List of elements for Cruise Control Wiring Diagram (1 of 2) for Cadillac Escalade 2012:

(except hybrid: front of right cylinder head) (hybrid: lower left front of engine block) g103
(hybrid) j157
(or 6399)
(steering column harness) j216
12v
12v ref
5v ref
5v ref 2
A4 left i/p junction block (left end of dash)
Accelerator pedal position (app) sensor (accelerator pedal assembly)
App sen 1 sig
App sen 2 sig
Batt +
Bcm fuse 10a
Body control module (bcm) (left side of dash)
Brake sig
Brake sw sig
Brk ap sig
Brk sw sig
Cadillac
Chevrolet & gmc
Computer data lines system
Cruise control ind dimming sig
Cruise control switch signal
Cruise ind
Ecm batt fuse 12 10a
Electronic brake control module (ebcm) (left rear frame rail)
Engine control module (ecm) (except hybrid: left side of engine compt) (hybrid: left front of engine compt)
Except hybrid
Exterior lights system
G201 (left end of dash)
Gmlan
Ground
Ground distribution system
Hi spd gmlan ser data bus+
Hi spd gmlan ser data bus-
Hot at all times
Hot w/ run/crank relay energized
Hybrid
I/p fuse block (left end of dash)
Instrument panel cluster (ipc)
Interior lights system
Ipc fuse 46 10a
J106 (except hybrid)
J124 (hybrid) (headlight harness)
Left i/p junction block (left end of dash)
Logic
Low ref
Misc ign fuse 43 10a
Pnk
Power distribution system
Ser data bus+
Ser data bus-
Stop lamp switch (top of brake pedal bracket)
Tac motor ctrl 1
Tac motor ctrl 2
Tan
Throttle body (front of intake manifold)
Tp sens 1 sig
Tp sens 2 sig
Transmissions system
Underhood fuse block (left side of engine compt)
Vehicle speed sensor (vss) (right rear of transmission)
Vss hi sig
Vss lo sig
W/ active 2 speed push button control transfer case
W/o active 2 speed push button control transfer case
W/o active 2 speed push button control transfer case & hybrid
X109
X205
X300

Cruise Control Wiring Diagram (2 of 2) for Cadillac Escalade 2012

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List of elements for Cruise Control Wiring Diagram (2 of 2) for Cadillac Escalade 2012:

Automatic transmission
B10
Cancel
Computer data lines system
Control solenoid valve assembly
Cruise switch
Data bus+
Data bus-
Except hybrid
Hybrid
In spd sens (iss) sig
Inflatable restraint steering wheel module coil (except tahoe & escalade: steering column)
Input speed sensor (iss) (6 speed a/t)
Iss/oss ctrl
J127
J217 (steering wheel harness)
Left steering wheel control switch
Out spd sens (oss) rtn
Out spd sens (oss) sig
Output shaft speed (oss) sensor (2 mode hybrid)
Output speed sensor (oss) (6 speed a/t)
Pnk
Red
Replicated tos sig
Res+
Set-
Sound systems
Tan
Transmission control module (tcm)
Wake up serial data
X175
X201

DEFOGGERS

Heated Mirrors Wiring Diagram for Cadillac Escalade 2012

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List of elements for Heated Mirrors Wiring Diagram for Cadillac Escalade 2012:

3a7
3b2
Batt pos vol
Battery
Computer data lines system
Ddm fuse 15a
Defog ind
Driver door lock/window switch
Driver outside rearview mirror (if equipped)
G200 (right front of hvac case)
G201 (left end of dash)
Gmlan ser data
Ground
Hot at all times
Hvac control module
I/p fuse block (left end of dash)
Ign
J203
Logic
Low ref
Passenger door lock/window switch
Passenger outside rearview mirror (if equipped)
Pdm fuse 15a
Power distribution system
Rear defog switch
Right i/p junction block (right end of dash)
Serial data

Rear Defogger Wiring Diagram for Cadillac Escalade 2012

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List of elements for Rear Defogger Wiring Diagram for Cadillac Escalade 2012:

175a
A x1
Automatic a/c
Defog ind
G102 (except hybrid: lower left front of engine) (hybrid: rear of left cylinder head)
G304 (base of right "b" pillar)
G402 (right "d" pillar)
Generator inline fuse
Hot at all times
Hvac control module
Ign
J105
J304
J900
Logic
Manual a/c
Power distribution system
Rear defog fuse 50 30a
Rear defog relay
Rear defog relay ctrl
Rear defog switch
Rear window defogger grid
Underhood fuse block (left side of engine compt)
W/ one piece liftgate & liftglass
W/o one piece liftgate & liftglass
X202
X405

ELECTRONIC POWER STEERING

Electronic Power Steering Wiring Diagram for Cadillac Escalade 2012

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List of elements for Electronic Power Steering Wiring Diagram for Cadillac Escalade 2012:

(instrument panel harness, 4 cm from breakout to left junction block) j260
(ipc)
42v+
42v-
5-volt ref
5v ref
A11
Accessory dc power control module (top of engine)
Auxiliary fuse block (left side of engine compt)
Brake master cylinder piston position sensor (on brake master cylinder)
Cadillac
Chevrolet
Computer
Computer data lines system
Data lines
Drain wire
Driver information center (dic) display
Electric power steering (eps) motor
Electronic brake control module (ebcm) (left rear frame rail)
Electronic power steering motor control module (under drive motor generator power inverter module)
Eps fuse 7 15a
G201 (left end of dash)
Gmc &
Gnd
Ground distribution system
Hi spd gmlan data bus+
Hi spd gmlan data bus-
Hot at all times
Hybrid
In shaft cos
In shaft sin
Instrument
Left i/p junction block (left end of dash)
Logic
Low ref
Motor resolver sin
Mtr phase u
Mtr phase v
Mtr phase w
Nca
Out shaft cos
Out shaft sin
Panel cluster
Power steering assist motor (lower front of engine compt)
Power steering dynamic brake circuit
Power steering motor rotational sensor
Power steering shaft torque sensor
Red
Resolver cos
Resolver sin
Ser data enable
Steering angle sens phase a
Steering angle sens phase b
Steering angle sens phase c
Steering angle sens signal
Steering angle sensor (base of steering column)
System
Tan
W/ hydraulic power brakes
W/ vacuum power brakes
X115
X201

ELECTRONIC SUSPENSION

Electronic Suspension Wiring Diagram (1 of 2) for Cadillac Escalade 2012

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List of elements for Electronic Suspension Wiring Diagram (1 of 2) for Cadillac Escalade 2012:

5 volt ref
Alc exh sol ctrl
Alc/comp fuse 58 40a
Automatic level control (alc) compressor
Automatic level control (alc) relay (near underhood fuse block)
Automatic level control (alc) sensor
Automatic level control (alc) solenoid valve
Batt (+)
Compressor motor
Computer data lines system
Damp air pres sens
Damping rly ctl
Data comm enable
Electronic suspension control module (left rear of frame chassis)
Esc/alc exh fuse 2 30a
G400 (left rear body mount)
Gmlan hi spd (+)
Gmlan hi spd (-)
Ground
Hot at all times
Hot in run or start
Left front suspension damper solenoid (left front suspension damper)
Left rear suspension damper solenoid (left rear suspension damper)
Lf damp ctrl
Lf susp pos sens
Low ref
Lr damp ctrl
Lr susp pos sens
Pnk
Power distribution system
Red
Rf damp ctrl
Rf susp pos sens
Right front suspension damper solenoid (right front suspension damper)
Right rear suspension damper solenoid (right rear suspension damper)
Rr damp ctrl
Rr susp pos sens
Seo/alc fuse 54 10a
Tan
Underhood fuse block (left side of engine compt)
X115
X400

Electronic Suspension Wiring Diagram (2 of 2) for Cadillac Escalade 2012

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List of elements for Electronic Suspension Wiring Diagram (2 of 2) for Cadillac Escalade 2012:

(or 442)
5v ref
A11
Abs-2 fuse 9 25a abs-1 fuse 61 40a
Anti-lock brakes system
Batt (+)
Computer data lines system
Electronic brake control module (ebcm) (left rear frame rail)
Except hybrid greater than/equal to 8600 lb gvw
Except hybrid less than 8600 lb gvw
G300 (on 2nd body mount)
Gmlan hi spd (+)
Gmlan hi spd (-)
Ground
Hot at all times
Hybrid
J260 (hybrid) (instrument panel harness, 4 cm from breakout to left junction block)
J300
J366 (hybrid)
Left front suspension position sensor (left side of engine compt)
Left front wheel speed sensor (wss) (left front wheel hub assembly)
Left rear suspension position sensor (forward of rear axle, on left frame rail)
Left rear wheel speed sensor (wss) (left rear wheel hub assembly)
Lf whl spd sig
Lf whl spd sns
Lo ref
Lr whl spd sig
Lr whl spd sns
Nca
Red
Rf whl spd sig
Rf whl spd sns
Right front suspension position sensor (right side of engine compt)
Right front wheel speed sensor (wss) (right front wheel hub assembly)
Right rear suspension position sensor (forward of rear axle, on right frame rail)
Right rear wheel speed sensor (wss) (right rear wheel hub assembly)
Rr whl spd sens
Rr whl spd sig
St ang sens
St angle phase a
St angle phase b
St angle phase c
Steering angle sensor (base of steering column)
Tan
Tan b
Underhood fuse block (left side of engine compt)
X115
X201

ENGINE PERFORMANCE

6.0L VIN J

6.0L VIN J, Engine Controls Wiring Diagram (1 of 6) for Cadillac Escalade 2012

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List of elements for 6.0L VIN J, Engine Controls Wiring Diagram (1 of 6) for Cadillac Escalade 2012:

5v ref 1
5v ref 2
Accelerator pedal position (app) sensor (accelerator pedal assembly)
Ajar sw sig
Anti-theft system
B+ volt
Bank 1 sens 1
Bank 1 sens 2
Cadillac
Camshaft position (cmp) actuator solenoid valve
Computer data lines system
Cooling fans system
Data
Ecm-batt fuse 12 10a
Ecm-ign fuse 56 15a
Engine control module (ecm) (left front of engine compt)
Engine oil pressure ind
Evaporative emission (evap) canister vent solenoid valve (on evap canister)
Exterior lights system
Fan rly ctrl
Fscm fuse 21 20a
Fuel pressure sensor
Gmc/chevrolet
Heated oxygen sensor (ho2s) bank 1 sensor 1 (under left side of engine compt, in exhaust)
Heated oxygen sensor (ho2s) bank 1 sensor 2 (under left side of engine compt, in exhaust)
Hood sw sig
Hot at all times
Hot w/ run/ crank relay energized
Ign
Ign coil 1 ctrl
Ign volt
Instrument panel cluster (ipc)
Ipc fuse 46 10a
J365
Knock 2 sens sig
Knock sens 1 sig
Knock sensor (ks) 1 (left side of engine)
Knock sensor (ks) 2 (right side of engine)
Level sens sig
Logic
Low ref
Mil ctrl
Mil ind
Nca
Pedal sw sig
Phasor ctrl
Pnk
Power distribution system
Press sens sig
Pump rly ctrl
Rly coil ctrl
Sens 1 sig
Sens 2 sig
Tac mtr ctrl 1
Tac mtr ctrl 2
Tan
Tcm-batt fuse 14 10a
Underhood fuse block (left side of engine compt)
Vent sol ctrl
Wake-up sig
X109
X112
X205
X300

6.0L VIN J, Engine Controls Wiring Diagram (2 of 6) for Cadillac Escalade 2012

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List of elements for 6.0L VIN J, Engine Controls Wiring Diagram (2 of 6) for Cadillac Escalade 2012:

& 20 series
(under left hand side of vehicle) fuel pump flow control module
Computer data lines system
Data bus +
Data bus -
Extension shield
G105 (left front of engine block)
G305 (on 3rd body mount)
Gnd
Ign volt
Ignition coils (left side of engine)
J107
J108
J109 (ignition coil jumper harness, approximately 5 cm from x111 breakout)
Lines system computer data
Low ref
Nca
Pnk
Pnk d
Pump ctrl
Ref volt
Relay ctrl
Sens sig
Serial data
Spark plug
Tan
W/o trail brake
X111

6.0L VIN J, Engine Controls Wiring Diagram (3 of 6) for Cadillac Escalade 2012

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List of elements for 6.0L VIN J, Engine Controls Wiring Diagram (3 of 6) for Cadillac Escalade 2012:

(chassis harness, 13 cm from fuel pump flow control module) j364
(primary fuel pump assembly) front fuel pump & sender assembly
(short whee base: fuel pump & sender assembly) (long whee base: secondary fuel pump & sender assembly) fuel tank pressure (ftp) sensor
G105 (left front of engine block)
Ignition coils (right side of engine)
J110
J111
J112 (ignition coil jumper harness, approximately 5 cm from x111 breakout)
Nca
Pnk
Pnk d
Spark plug
Tan
X113
X300

6.0L VIN J, Engine Controls Wiring Diagram (4 of 6) for Cadillac Escalade 2012

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List of elements for 6.0L VIN J, Engine Controls Wiring Diagram (4 of 6) for Cadillac Escalade 2012:

5v ref 1
5v ref 2
Bank 1 sens 1
Bank 2 sens 1
Ecm/throt cont fuse 5 15a
Eng fuse 4 15a
Engine control module (ecm) (left front of engine compt)
G103 (lower left front of engine block)
Gnd
Hot at all times
Iat sens sig
Ign coil 2 ctrl
Ign coil 3 ctrl
Ign coil 4 ctrl
Ign coil 5 ctrl
Ign coil 6 ctrl
Ign coil 7 ctrl
Ign coil 8 ctrl
Ign volt
Inj-a fuse 24 20a
Inj-b fuse 13 20a
Injector 1 ctrl
Injector 2 ctrl
Injector 3 ctrl
Injector 4 ctrl
Injector 5 ctrl
Injector 6 ctrl
Injector 7 ctrl
Injector 8 ctrl
J157
Low ref
Maf sens sig
O2-a snsr fuse 18 10a
O2-b snsr fuse 8 10a
Pnk
Pos sens sig
Press sens sig
Pwr/ trn relay
Sens 1 sig
Sens 2 sig
Tan
Underhood fuse block (left side of engine compt)

6.0L VIN J, Engine Controls Wiring Diagram (5 of 6) for Cadillac Escalade 2012

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List of elements for 6.0L VIN J, Engine Controls Wiring Diagram (5 of 6) for Cadillac Escalade 2012:

(engine harness, 42 cm from throttle body breakout) j154
(front of intake manifold) throttle body
(right rear of engine) crankshaft position (ckp) sensor
(top rear of engine) engine oil pressure (eop) sensor
Approximately 48 cm from throttle body breakout)
Camshaft position (cmp) sensor (lower front of engine)
Drive motor generator power inverter module (right side of engine compt)
Fuel injectors (top left of engine)
Fuel injectors (top right of engine)
G103 (lower left front of engine block)
Iat
J106
Low ref
Maf
Mass air flow (maf)/intake air temperature (iat) sensor (right front of engine compt)
Pnk
Pos sens sig
Tan
X112

6.0L VIN J, Engine Controls Wiring Diagram (6 of 6) for Cadillac Escalade 2012

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List of elements for 6.0L VIN J, Engine Controls Wiring Diagram (6 of 6) for Cadillac Escalade 2012:

(lower left front of engine block) g103
(or 821)
(top left of engine) evaporative emission (evap) canister purge solenoid valve
(under right side of engine compartment, in exhaust) heated oxygen sensor 2 (ho2s) bank 2
(under the right side of engine compartment,in exhaust) heated oxygen sensor 1 (ho2s) bank 2
1 shutoff sol
4 shutoff sol
5v ref
5v ref 1
6 shutoff sol
7 shutoff sol
Air conditioning system
Bank 2 sens 1
Bank 2 sens 2
Barometric pressure (baro) sensor (left side of engine compt)
Computer data lines system
Cooling fans system
Cylinder shutoff solenoid 1
Cylinder shutoff solenoid 2
Cylinder shutoff solenoid 3
Cylinder shutoff solenoid 4
Data bus +
Data bus -
Ect sens sig
Engine control module (ecm) (left front of engine compt)
Engine coolant temperature (ect) sensor (front of left cylinder head)
Fan rly ctrl
Gnd
Hybrid system circuit
J157
Low ref
Manifold absolute pressure (map) sensor (top rear of engine)
Map sens sig
Nca
Pnk
Press sens sig
Ptlan +
Ptlan -
Pump rly ctrl
Purge sol ctrl
Tan
Transmissions & cruise control systems
Valve lifter oil manifold (vlom) assembly (top of engine, below intake manifold)
Vss sig (or) vss high sig vss low sig

6.0L VIN J, Hybrid System Wiring Diagram (1 of 5) for Cadillac Escalade 2012

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List of elements for 6.0L VIN J, Hybrid System Wiring Diagram (1 of 5) for Cadillac Escalade 2012:

(engine harness, 4 cm from drive motor generator power inverter module x1)
(engine harness, in breakout to drive motor generator power inverter module x6)
(left front of engine compt) engine control module (ecm)
1st position drive motor (w/ generator assembly)
2nd position drive motor (w/ generator assembly)
Automatic transmi- ssion internal mode switch (ims)
Automatic transmission
Automatic transmission auxiliary fluid pump control module (left side of engine compt)
Auxiliary fuse block (left side of engine compt)
B+ nca
C6 pnk
Circuit 1
Circuit 2
Circuit excitation
Computer data lines system
Contactor ctrl
Control solenoid valve asse- mbly
Drain wire nca
Drive motor generator power inverter module (right side of engine compt)
Engine controls circuit
Excitation circuit
Fluid pump
Fluid pump nca
G103 (lower left front of engine block)
Gnd nca
High voltage
Hot at all times
Ign nca
Ign volt
Inter mode gnd
Inter mode r1
Inter mode r2
Inter mode r3
Inter mode r4
Inter mode s
J151
J156
Low reference
Mega fuse 200a
Mtr a s1 sig
Mtr a s2 sig
Mtr a s3 sig
Mtr a s4 sig
Mtr b s1 sig
Mtr b s2 sig
Mtr b s3 sig
Mtr b s4 sig
Nca
Phase a nca
Phase b nca
Phase c nca
Pim 1 fuse 8 15a
Pim 2 fuse 9 15a
Pnk
Pos sens sig
Ptlan+
Ptlan-
Pump ctrl
Pump ctrl nca
Red
Resol mtr a+
Resol mtr b+
Resol mtr b-
Sens b rtn
Ser data bus+
Ser data bus-
Tan
Temp sens a
Temp sens b
Trans pump fuse 60a
Transmission control module (tcm) x2
Wake up sig
X150
X175
X215

6.0L VIN J, Hybrid System Wiring Diagram (2 of 5) for Cadillac Escalade 2012

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List of elements for 6.0L VIN J, Hybrid System Wiring Diagram (2 of 5) for Cadillac Escalade 2012:

(w/ active two speed push button control transfer case)
300v+
300v-
42v+
42v-
A/c compressor (right front of engine)
Accessory dc power control module (top of engine)
Automatic transmission auxiliary fluid pump (under front of transmission)
Body control module (bcm) (left side of dash)
Computer data lines system
Drive motor generator power inverter module (right side of engine compt)
Electronic brake control module (ebcm) (left rear frame rail)
G112
Gnd
Hot w/ run/crank relay energized
Ign volt
J155
Nca
Phase u
Phase v
Phase w
Pnk
Power distribution system
Power steering dynamic break circuit
Ptlan+
Ptlan-
Red
Trans ign 1 fuse 19 15a
Underhood fuse block (left side of engine compt)
Up sig
X10
X11
X12
X300

6.0L VIN J, Hybrid System Wiring Diagram (3 of 5) for Cadillac Escalade 2012

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List of elements for 6.0L VIN J, Hybrid System Wiring Diagram (3 of 5) for Cadillac Escalade 2012:

Auxiliary fuse block (left side of engine compt)
Battery module
Becm fuse 10 15a
Computer data lines system
Drive motor generator battery
Drive motor generator battery control module
Driver motor generator power inverter module cover
Hot at all times
Low ref
Monitor 1
Monitor 10
Monitor 11
Monitor 12
Monitor 13
Monitor 14
Monitor 15
Monitor 16
Monitor 17
Monitor 18
Monitor 19
Monitor 2
Monitor 20
Monitor 3
Monitor 4
Monitor 5
Monitor 6
Monitor 7
Monitor 8
Monitor 9
Pnk
Red
To drive motor battery high voltage manual disconnect lever (diagram 4 of 5)
To drive motor battery positive high voltage contactor relay (diagram 4 of 5)
Transmission power inverter module (3 phase) cable cover
X150
X215

6.0L VIN J, Hybrid System Wiring Diagram (4 of 5) for Cadillac Escalade 2012

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List of elements for 6.0L VIN J, Hybrid System Wiring Diagram (4 of 5) for Cadillac Escalade 2012:

(under front passenger's seat) g302
5-volt ref
Computer data lines system
Ctrl sig
Data bus +
Data bus -
Drive motor battery cable terminal extension cover
Drive motor battery current sensor
Drive motor battery high voltage manual disconnect lever
Drive motor battery inverter current limit resistor
Drive motor battery positive high voltage contactor relay
Drive motor generator battery
Drive motor generator battery control module
Drive motor power inverter current limit relay
From battery module (diagram 3 of 5)
Fuse 125a
G302 (under front passenger's seat)
G311
G312
Gnd
High voltage
J302
Nca
Not used
Pnk
Red
Relay ctrl
Ser data com
Tan
To drive motor generator battery control module (diagram 5 of 5)
To generator battery vent fan (diagram 5 of 5)
To generator battery vent fan relay (diagram 5 of 5)
Wake up sig
X355

6.0L VIN J, Hybrid System Wiring Diagram (5 of 5) for Cadillac Escalade 2012

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List of elements for 6.0L VIN J, Hybrid System Wiring Diagram (5 of 5) for Cadillac Escalade 2012:

(diagram 4 of 5)
(right front of engine compt) g100
5-volt ref
Air inlet drive motor battery temperature sensor
Air outlet drive motor battery temperature sensor
Auxiliary fuse block (left side of engine compt)
Becm fan fuse 2 15a
C8 x150
Computer data lines system
Cool pump fuse 6 15a
Cool pump relay
Drive motor battery temperature sensor 1
Drive motor battery temperature sensor 2
Drive motor battery temperature sensor 3
Drive motor battery temperature sensor 4
Drive motor generator battery
Drive motor generator battery control module
Engine control module (ecm) (left front of engine compt)
From drive motor battery current sensor (diagram 4 of 5)
From drive motor battery current sensor h
From drive motor battery current sensor j
From drive motor generator battery control module (diagram 4 of 5)
G101 (lower left front of engine compt)
G311
Generator battery vent fan
Generator battery vent fan relay
Generator control module temperature sensor (right front of engine compt)
Gmlan ser data +
Gmlan ser data -
Ground
Hot at all times
J x215
J101
J164
J395
Left generator control module coolant pump (left front of engine compt)
Low ref
Mtr pwr feed
Not used
Pump rly ctrl
Red
Right generator control module coolant pump (center front of engine compt)
Sens 1 rtn
Sens 1 sig
Sens 2 rtn
Sens 2 sig
Sens 3 rtn
Sens 3 sig
Sens 4 rtn
Sens 4 sig
Sens ref
Sens rtn
Sens sig
Tan
X127 d
X355

6.2L VIN F

6.2L VIN F, Engine Performance Wiring Diagram (1 of 6) for Cadillac Escalade 2012

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List of elements for 6.2L VIN F, Engine Performance Wiring Diagram (1 of 6) for Cadillac Escalade 2012:

(chassis harness)
(except 6.0l w/ integrated trailer brake) fuel pump/trailer brake control module (under left hand side of vehicle) (except 6.0l w/o integrated trailer brake) fuel pump flow control module
(on 3rd body mount) (w/ 20 series) g305 g400 (w/ 10 series) (left rear body mount)
(or 239)
5 volt ref
5v ref 1
6.0l
Accelerator pedal position (app) sensor (accelerator pedal assembly)
Air conditioning system
Bank 1 sens 2
Body control module (bcm) (left side of engine compt)
Brake pedal postion (bpp) sensor
Brake sw sig
Brk sens sig
Brk snse sig
Computer data lines system
Cooling fans system
Data bus +
Data bus -
Engine control module (ecm) (left side of engine compt)
Except 6.0l
Extension shld
Exterior lights system
Fan rly ctrl
Front fuel pump & sender assembly (except 6.0l) (primary fuel pump assembly)
Fuel pressure sensor
Fuel tank pressure (ftp) sensor (short wheel base: fuel pump & sender assembly) (long wheel base: secondary fuel pump & sender assembly)
G103 (front of right cylinder head)
Gnd
Iat sens sig
Ign volt
Ign voltage
J106
J364 (chassis harness, 13 cm from fuel pump flow control module)
Level sens sig
Low ref
Maf
Mass air flow (maf)/intake air temperature (iat) sensor (right front of engine compt)
Nca
P/n sig
Pnk
Pnk d
Pos sens 1 sig
Pos sens 2 sig
Press sens sig
Pump ctrl
Ref volt
Relay ctrl
Sens sig
Serial data
Tan
Tan a
Transfer case & two speed active transfer case push button control
Transmissions system
W/ active 2 speed push button control transfer case
W/ integrated trailer brake
W/ single speed active
W/o active 2 speed push button control transfer case
W/o integrated trailer brake
W/o single speed active transfer case & two speed active transfer case push button control
X109
X123
X131
X205
X300
X31

6.2L VIN F, Engine Performance Wiring Diagram (2 of 6) for Cadillac Escalade 2012

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List of elements for 6.2L VIN F, Engine Performance Wiring Diagram (2 of 6) for Cadillac Escalade 2012:

(left side of engine compt) underhood fuse block
(not used) x300
(or 821)
5v ref 2
6.0l
Air conditioning system
Aux hvac- ign fuse 1oa
Bank 1 sens 2
Bank 2 sens 2
Clutch rly ctrl
Cooling fans system
Ecm- batt fuse 12 10a
Ecm- ign fuse 56 15a
Ecm/throt cont fuse 5 15a
Enable rly ctrl
Eng fuse 4 15a
Engine control module (ecm) (left side of engine compt)
Evaporative emission (evap) canister vent solenoid valve (on evap canister)
Except 6.0l
Fan rly ctrl
Fscm fuse 21 20a
G103 (front of right cylinder head)
Ground
Heated oxygen sensor (ho2s) bank 1 sensor 2 (under left side of engine compt, in exhaust)
Heated oxygen sensor (ho2s) bank 2 sensor 2 (under right side of engine compt, in exhaust)
Hot at all times
Hot w/ run/ crank relay energized
Ign
Inj-a fuse 24 20a
Inj-b fuse 13 20a
Ipc fuse 46 10a
J106
J219 (w/ steering wheel heater)
Low ref
Lvl sens sig
Maf sens sig
Mil ctrl
Nca
O2-a snsr fuse 18 10a
O2-b snsr fuse 8 10a
Pnk
Pnk d
Power brake
Power distribution system
Pump rly ctrl
Pwr/ trn relay
Rly coil ctrl
Sig return
Speed sig
Starting/ charging system
Tan
Tan a
Tcm- batt fuse 14 15a
Tos sig
Transmissions & cruise control systems
Vent sol ctrl
W/ hydraulic
X131
X300

6.2L VIN F, Engine Performance Wiring Diagram (3 of 6) for Cadillac Escalade 2012

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List of elements for 6.2L VIN F, Engine Performance Wiring Diagram (3 of 6) for Cadillac Escalade 2012:

(left end of dash) left i/p junction block
Brake fluid level switch (brake fluid reservoir)
Cadillac
Camshaft position (cmp) actuator solenoid valve
Computer data lines system
Engine oil pressure ind
Front fuel pump & sender assembly (6.0l) (primary fuel pump assembly)
Fuel injectors (top left of engine)
Fuel injectors (top right of engine)
G201 (left end of dash)
G300 (on 2nd body mount)
Gmc/chevrolet
Gnd
Hot w/ run/ crank relay energized
Ign
Instrument panel cluster (ipc)
J300
Logic
Malfunction indicator lamp
Misc ign fuse 43 1oa
Pnk
Pnk a
Power distribution system
Secondary fuel pump & sender assembly (6.0l w/ auxiliary fuel tank) (secondary fuel tank)
Serial data
Tan
Tan b
Underhood fuse block (left side of engine compt)
X109
X112
X205
X300

6.2L VIN F, Engine Performance Wiring Diagram (4 of 6) for Cadillac Escalade 2012

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List of elements for 6.2L VIN F, Engine Performance Wiring Diagram (4 of 6) for Cadillac Escalade 2012:

(left side of engine compt) engine control module (ecm)
5v ref 2
Bank 1 sens 1
Bank 2 sens 1
Camshaft position (cmp) sensor (lower front of engine)
Crankshaft position (ckp) sensor (right rear of engine)
Duty cycle sig
Ect sens sig
Engine coolant temperature (ect) sensor (front of left cylinder head)
Engine oil pressure (eop) sensor (top rear of engine)
Heated oxygen sensor (ho2s) bank 1 sensor 1 (under left side of engine compt, in exhaust)
Heated oxygen sensor (ho2s) bank 2 sensor 1 (under right side of engine compt, in exhaust)
Inj 1 ctrl
Inj 2 ctrl
Inj 3 ctrl
Inj 4 ctrl
Inj 5 ctrl
Inj 6 ctrl
Inj 7 ctrl
Inj 8 ctrl
Knock sensor (ks) 1 (left side of engine)
Knock sensor (ks) 2 (right side of engine)
Low ref
Manifold absolute pressure (map) sensor (top rear of engine)
Nca
Pnk
Purge sol ctrl
Sens 1 sig
Sens 2 sig
Sol ctrl
Sol ctrl 1
Sol ctrl 2
Sol ctrl 3
Sol ctrl 4
Starting/ charging system
Tac mtr ctrl 1
Tac mtr ctrl 2
Tan
X112

6.2L VIN F, Engine Performance Wiring Diagram (5 of 6) for Cadillac Escalade 2012

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List of elements for 6.2L VIN F, Engine Performance Wiring Diagram (5 of 6) for Cadillac Escalade 2012:

(front of intake manifold) throttle body
(lower left front of engine) g102
(top left of engine) evaporative emission (evap) canister purge solenoid valve
Fuel pump fuse 20 20a
Fuel pump relay
G102 (lower left front of engine)
Hot at all times
Ignition coils (left side of engine)
J105
J107
J108
J109 (ignition coil jumper harness, approximately 5 cm from x111 breakout)
Nca
Pnk
Pnk d
Spark plug
Tan
Underhood fuse block (left side of engine compt)
X111

6.2L VIN F, Engine Performance Wiring Diagram (6 of 6) for Cadillac Escalade 2012

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List of elements for 6.2L VIN F, Engine Performance Wiring Diagram (6 of 6) for Cadillac Escalade 2012:

(mounted to fuse block underhood bracket assembly) (6.0l w/auxiliary fuel tank) secondary fuel pump relay
(top of engine, below intake manifold) valve lifter oil manifold (vlom) assembly
5v ref 1
Bank 1 sens 1
Bank 2 sens 1
Charge ind sig
Ckp sens sig
Cmp sens sig
Cylinder shutoff solenoid 1
Cylinder shutoff solenoid 2
Cylinder shutoff solenoid 3
Cylinder shutoff solenoid 4
E pnk
Engine control module (ecm) (left side of engine compt)
Except 6.0l
G102 (lower left front of engine)
G300 (on 2nd body mount)
Ign coil 1 ctrl
Ign coil 2 ctrl
Ign coil 3 ctrl
Ign coil 4 ctrl
Ign coil 5 ctrl
Ign coil 6 ctrl
Ign coil 7 ctrl
Ign coil 8 ctrl
Ignition coils (right side of engine)
J110
J111
J112 (ignition coil jumper harness, approximately 5 cm from x111 breakout)
J300
Low ref
Map sens sig
Nca
Pnk
Pnk d
Pos sens 1 sig
Pos sens 2 sig
Press sens sig
Spark plug
Starting/charging system
Tan
X113

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for Cadillac Escalade 2012

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List of elements for Backup Lamps Wiring Diagram for Cadillac Escalade 2012:

& aluminium liftgate w/ fixed glass
175a
A x6
Automatic transmission (6 speed a/t)
Automatic transmission (hybrid)
Automatic transmission internal mode switch
Automatic transmission internal mode switch (ims)
B w/o one piece liftgate
B x412
Backup ctrl
Backup lamp rly ctrl
Bck/up lamp pcb relay
Body control module (bcm) (left side of dash)
C x411
C x412
Cadillac w/o one piece liftgate w/ liftglass
Chevrolet
Computer data lines system
Control solenoid valve assembly
D x411
D x412
D x900
E x411
E x412
Engine control module (ecm) (except hybrid: left side of engine compt) (hybrid: left front of engine compt)
Fuse holder (on positive battery post)
G102 (except hybrid: lower left front of engine) (hybrid:rear of left cylinder head)
G201 (left end of dash)
G400 (left rear body mount)
G401 (left rear body mount)
Gmc
Gnd
Grd
Hot at all times
Hybrid
Inside rearview mirror (isrvm)
J105
J405
J406
Left backup lamp
Left i/p junction block (left end of dash)
Mjr
N5 x2
Nca
Power distribution system
Rearview camera (if equipped) (middle of tailgate)
Red
Right backup lamp
Ser data bus +
Ser data bus -
Serial data bus +
Serial data bus -
Tan
Trans range sig a
Trans range sig b
Trans range sig c
Trans range sig d
Trans range sig e
Transmission control module
Underhood fuse block (left side of engine compt)
Veh bck/up fuse 15 10a
W/ one piece liftgate
W/ one piece liftgate w/ liftglass
W/ spo rear vision
W/o one piece liftgate
W/o one piece liftgate w/ liftglass
W/o spo rear vision
X10
X11
X310
X409
X411
X413
X5 h8
X900

Beacon Lamp Wiring Diagram for Cadillac Escalade 2012

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List of elements for Beacon Lamp Wiring Diagram for Cadillac Escalade 2012:

Distribution system
G200 (right front of hvac case)
Ground distribution system
Hot at all times
I/p fuse block (left end of dash)
Interior lights system
J1 x4
J203
J323
Left i/p junction block (left end of dash)
Pdm fuse 15a
Power
Right i/p junction block (right end of dash)
Right i/p junction block (right x1 end of dash)
Roof beacon relay (in overhead console)
Roof beacon switch (if equipped)
S/roof fuse 33 30a
Underhood fuse block (left side of engine compt)
W/ sliding roof
X1 2b1
X10
X304
X313
X313 a

Exterior Lamps Wiring Diagram, with One Piece Liftgate (1 of 2) for Cadillac Escalade 2012

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List of elements for Exterior Lamps Wiring Diagram, with One Piece Liftgate (1 of 2) for Cadillac Escalade 2012:

(except hybrid: lower left radiator support) (hybrid: right front of engine compt)
(left rear body mount) g401
(right "d" pillar) g402
12v ref
Anti-lock brakes system
Auto
B x411
Bcm fuse 10a
Body control module (bcm) (left side of dash)
Brake sig
Bus +
Bus -
Center high mounted stop lamp (chmsl)
Chmsl volt
Computer data lines system
Contact sig
Ctsy fuse 15a
Detection sig
Engine controls system
G100
G201 (left end of dash)
G402 (right "d" pillar)
Ground distribution system
Hazard sw sig
Hazard switch
Head
Headlamp & panel dimmer switch
Hot at all times
Hot w/ run/crnk relay energized
I/p fuse block (left end of dash)
Ign
Interior lights system
J100
J114
J118
J201
J217
J400
J405
J906
Lamp ctrl
Lamp harness) j905
Lamp rly
Left
Left front park lamp
Left front side marker lamp
Left headlamp
Left headlamp assembly
Left i/p junction block (left end of dash)
Left lamp tail circuit board
Left license lamp
Left turn sig
Logic
Lt prk fuse 26 15a
Lt stop trn fuse 15a
Lt tail lmp outage detec
Misc ign fuse 43 10a
Nca
Off
Park
Park lamp
Park lamp relay
Park lamp sig
Pnk
Power distribution system
Right
Right license lamp
Right turn sig
Rt stop trn fuse 15a
Serial data
Side marker
Sig lamp ctrl
Stop lamp switch (top of brake pedal bracket)
Stop lamps fuse 15a
Stop/ turn lamp
Tan
To rt prk fuse 27 (diagram 2 0f 2)
Turn signal/ multi- function switch
Underhood fuse block (left side of engine compt)
W/ low beam led head lamps
W/o low beam led head lamps
X1 f3
X1 m5
X110
X115
X12
X202 b4
X205
X404 a
X405 a4
X901 c

Exterior Lamps Wiring Diagram, with One Piece Liftgate (2 of 2) for Cadillac Escalade 2012

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List of elements for Exterior Lamps Wiring Diagram, with One Piece Liftgate (2 of 2) for Cadillac Escalade 2012:

(except hybrid: lower left radiator support) (hybrid: right front of engine compt)
(except hybrid: lower right radiator support) (hybrid: lower left front of engine compt)
(not used)
3a4
A x118
B x101
B x104
B x412
Computer data lines system
Courtesy lamp
Driver door lock/ window switch
Driver outside rearview mirror
Exterior illumination lamp
From lt prk a fuse 26 (diagram 1 of 2)
G100
G100 (except hybrid: lower left radiator support) (hybrid: right front of engine compt)
G101
G101 (except hybrid: lower right radiator support) (hybrid: lower left front of engine compt)
G201 (left end of dash)
G400 (left rear body mount)
Gnd
Ground distribution system
Hot at all times
I/p fuse block (left end of dash)
Ign
Instrument panel cluster
Ipc fuse 46 10a
J101
J103
J115
J121
J123
J406
Lamp ctrl
Left front turn signal lamp
Left i/p junction block (left end of dash)
Left turn ind
Left turn signal repeater lamp
Logic
Low ref
Nca
Park lamp
Passenger door lock/ window switch
Passenger outside rearview mirror
Power distribution system
Right front park lamp
Right front side marker lamp
Right front turn signal lamp
Right headlamp
Right headlamp assembly
Right i/p junction block (right end of dash)
Right tail lamp circuit board
Right turn ind
Right turn signal repeater lamp
Rt prk fuse 27 15a
Serial data
Side marker
Stop/ turn lamp
Underhood fuse block (left side of engine compt)
W/ enlarged turn signal lamp
W/ heated folding mirror
W/ heated/ power folding mirror
W/ low beam led headlamps
W/o heated folding mirror
W/o heated/ power folding mirror
W/o low beam led headlamps
X1 a4
X1 c3
X1 c4
X1 f2
X115
X119 a
X120
X3 a1
X3 a2
X3 a4
X4 b2
X4 c1
X4 h5
X4 k5
X412 d

Exterior Lamps Wiring Diagram, without One Piece Liftgate (1 of 2) for Cadillac Escalade 2012

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List of elements for Exterior Lamps Wiring Diagram, without One Piece Liftgate (1 of 2) for Cadillac Escalade 2012:

(except hybrid: lower left radiator support) (hybrid: right front of engine compt)
(left end of dash) left i/p junction block
(license lamp harness, approximately 12 cm from license lamp- right breakout) j401
12v ref
Anti-lock brakes system
Auto
Bcm fuse 10a
Body control module (bcm) (left side of dash)
Brake sig
Bus +
Bus -
Center high mounted stop lamp (chmsl)
Chmsl volt
Computer data lines system
Contact sig
Ctsy fuse 15a
Engine controls system
G100
G201 (left end of dash)
G304 (base of right "b" pillar)
G401 (left rear body mount)
Grd
Ground distribution system
Hazard sw sig
Hazard switch
Head
Headlamp & panel dimmer switch
Hot at all times
Hot w/ run/crnk relay energized
I/p fuse block (left end of dash)
Ign
Interior lights system
J100
J114
J118
J201
J217
J402
Lamp ctrl
Lamp rly
Left
Left backup lamp
Left front park lamp
Left front side marker lamp
Left headlamp
Left headlamp assembly
Left i/p junction block (left end of dash)
Left license lamp
Left rear side marker lamp
Left turn sig
Logic
Lower left tail/stop & turn signal lamp
Lt prk fuse 26 15a
Lt stop trn fuse 15a
Misc ign fuse 43 10a
Mjr
Mnr
Nca
Off
Park
Park lamp relay
Park lamp sig
Pnk
Power distribution system
Right
Right license lamp
Right turn sig
Rt stop trn fuse 15a
Serial data
Sig lamp ctrl
Stop lamp switch (top of brake pedal bracket)
Stop lamps fuse 15a
Tail/stop & turn signal lamp
Tan
To rt prk fuse 27 (diagram 2 0f 2)
Turn signal/ multi- function switch
Underhood fuse block (left side of engine compt)
Upper left grd
W/ low beam led head lamps
W/ rear parking assist sensor indicator
W/o low beam led head lamps
W/o rear parking assist sensor indicator
X1 f3
X1 m5
X100
X110
X12
X205
X311 c
X408
X411
X411 c

Exterior Lamps Wiring Diagram, without One Piece Liftgate (2 of 2) for Cadillac Escalade 2012

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List of elements for Exterior Lamps Wiring Diagram, without One Piece Liftgate (2 of 2) for Cadillac Escalade 2012:

(except hybrid: lower left radiator support) (hybrid: right front of engine compt)
(except hybrid: lower right radiator support) (hybrid: lower left front of engine compt)
(left side of engine compt)
(not used)
3a4
A x118
A x119
B x104
Computer data lines system
Courtesy lamp
Driver door lock/ window switch
Driver outside rearview mirror
Exterior courtesy lamp
From lt prk a fuse 26 (diagram 1 of 2)
G100
G100 (except hybrid: lower left radiator support) (hybrid: right front of engine compt)
G101
G101 (except hybrid: lower right radiator support) (hybrid: lower left front of engine compt)
G201 (left end of dash)
G400 (left rear body mount)
Gnd
Grd
Ground distribution system
Hot at all times
I/p fuse block (left end of dash)
Ign
Instrument panel cluster
Ipc fuse 46 10a
J101
J103
J115
J121
J123
Lamp ctrl
Left front turn signal lamp
Left i/p junction block (left end of dash)
Left turn ind
Left turn signal repeater lamp
Logic
Low ref
Lower right tail/stop & turn signal lamp
Mjr
Mnr
Nca
Passenger door lock/ window switch
Passenger outside rearview mirror
Power distribution system
Right backup lamp
Right front park lamp
Right front side marker lamp
Right front turn signal lamp
Right head- lamp
Right headlamp assembly
Right i/p junction block (right end of dash)
Right rear side marker lamp
Right turn ind
Right turn signal repeater lamp
Rt prk fuse 27 15a
Serial data
Underhood fuse block
Underhood fuse block (left side of engine compt)
Upper right tail/stop & turn signal lamp
W/ enlarged turn signal lamp
W/ heated/ power folding mirror
W/ low beam led head lamps
W/o heated/ power folding mirror
W/o low beam led head lamps
X1 a4
X1 c3
X1 c4
X1 f2
X101 b
X120
X3 a1
X3 a2
X3 a4
X4 b2
X4 c1
X4 h5
X4 k5
X412
X412 c

Trailer Tow Wiring Diagram for Cadillac Escalade 2012

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List of elements for Trailer Tow Wiring Diagram for Cadillac Escalade 2012:

(not used)
Anti-lock brakes system
B4 x3
Body control module (bcm) (left side of dash)
Brake sig
C2 x5
Computer data lines system
F2 x3
G200 (right front of hvac case)
G400 (left rear body mount)
H3 x5
Hot at all times
Hot w/ bck/up lamp relay energized
Hot w/ park lamp relay energized
Hot w/ run/crnk relay energized
J200
Left i/p junction block (left end of dash)
Lt turn sig lamp
Misc ign fuse 43 10a
Pnk
Power distribution system
Rt turn sig lamp
Serial data
Serial data bus +
Serial data bus - x3
Stop lamp switch (top of brake pedal bracket)
Stud 1 fuse 68 40a
Stud 2 fuse 63 30a
Tan
Trailer connector (center rear of vehicle)
Trlr bck/up fuse 10 10a
Trlr prk fuse 25 15a
Trlr stop lt fuse 3 10a
Trlr stop lt pcb relay
Trlr stop rt fuse 1 10a
Trlr stop rt pcb relay
Underhood fuse block (left side of engine compt)
W/o integrated trailer brake control
X115
X205
X3 e1
X3 e2
X5 a2
X5 h1

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 6) for Cadillac Escalade 2012

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List of elements for Ground Distribution Wiring Diagram (1 of 6) for Cadillac Escalade 2012:

(20 series & cadillac) rear window washer fluid pump
(20 series) (not used)
(cadillac) left headlamp
(cadillac) right headlamp
(chevrolet) left high beam headlamp
(chevrolet) right high beam headlamp
(except cadillac) rear window washer fluid pump
(gmc chevrolet) left headlamp
(gmc chevrolet) right headlamp
(gmc) left headlamp
(gmc) right headlamp
(gmc/ cadillac w/o turn signal lamp) hood ajar switch
(headlight harness)
(headlight harness) j125
(hybrid) auxiliary fuse block
(hybrid) left generator control module coolant pump
(hybrid) right generator control module coolant pump
(if equipped) left daytime running lamp (drl)
(if equipped) left turn signal repeater lamp
(left side of engine compt) underhood fuse block
A x3
Auxiliary fuse block
B x107
B x108
B x110
B x120
Battery
Battery current sensor
Cadillac
Chevrolet
Except hybrid
F x110
Fan cntrl relay
G100 (except hybrid: lower left radiator support) (hybrid: right front of engine compt)
G101 (except hybrid: lower right radiator support) (hybrid: lower left front of engine compt)
G104 (front of left cylinder head)
Gmc
Harness)
Hood ajar switch
Hybrid
J100 (forward lamp harness)
J101 (forward lamp harness)
J103 (right foglight harness)
J118
J124 (headlight harness)
J191 (10 series & except hybrid) (forward lamp harness, 8 cm from breakout to g101)
Left daytime running lamp (drl)
Left front fog lamp
Left front park lamp
Left front side marker lamp
Left headlamp assembly
Left headlamp ballast
Left high beam headlamp
Left high beam solenoid headlamp
Left horn
Left low beam headlamp
Left park/ turn signal lamp
Left park/turn signal lamp
Nca
Right daytime running lamp (drl)
Right engine cooling fan
Right front fog lamp
Right front park lamp
Right front side marker lamp
Right front turn signal lamp
Right headlamp
Right headlamp assembly
Right high beam headlamp
Right high beam solenoid headlamp
Right horn
Right low beam headlamp
Right park/turn signal lamp
Right turn signal repeater lamp
To auxiliary fuse block (diagram 2 of 6)
To ground g103 (diagram 2 of 6)
To underhood fuse block (diagram 2 of 6)
W/ headlamp flasher
W/ high beam led headlamp
W/ high beam w/o led headlamps
W/ led headlamps
W/ low beam w/o led headlamp
W/ low beam w/o led headlamps
W/ remote keyless entry & left cargo restraint
W/ snow plow provisions
W/o low beam w/o led headlamps
Windshield washer fluid level switch
Windshield washer fluid pump
X101 a
X101 c
X102 b
X104
X105
X107
X110 f
X118 b
X119
X120 f
X122 a

Ground Distribution Wiring Diagram (2 of 6) for Cadillac Escalade 2012

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List of elements for Ground Distribution Wiring Diagram (2 of 6) for Cadillac Escalade 2012:

(except hybrid) body control module (bcm)
(except hybrid) engine control module (ecm)
(hybrid) accessory dc power control module
(hybrid) body control module (bcm)
(hybrid) heater coolant pump
A/c compressor clutch
Assist step control module
Automatic transmission
Automatic transmission auxiliary fluid pump control module
Auxiliary fuse block (hybrid) (left side of engine compt)
Backup lamp pcb relay
Control solenoid valve assembly
Diode
Diodes
Engine control module (ecm)
Except hybrid
Fan cntrl relay
Fan lo relay
From battery (diagram 1 of 6)
From splice j100 (diagram 1 of 6)
From splice j101 (diagram 1 of 6)
Front drive axle actuator
Fuel pump relay
Fuse a 30a
Fuse b 30a
G102 (except hybrid: lower left front of engine) (hybrid: rear of left cylinder head)
G103 (except hybrid: front of right cylinder head) (hybrid: lower left front of the engine block)
G105 (left front of engine block)
G108 (left rear of engine compt)
G110 (left rear of engine compt)
G111 (left rear of engine compt)
G112
Hybrid
Ignition coil 1
Ignition coil 2
Ignition coil 3
Ignition coil 4
Ignition coil 5
Ignition coil 6
Ignition coil 7
Ignition coil 8
J105 (except hybrid: engine harness, approximately 12 cm from engine coolant temperature (ect) sensor breakout) (hybrid: engine harness, approximately 13.5 cm from breakout to right heated oxygen sensors)
J106 (except hybrid: engine harness, 11 cm from manifold absolute pressure sensor breakout) (hybrid: engine harness, 18 cm from throttle body breakout)
J108 (ignition coil jumper harness, approximately 3 cm from ignition coil 5 breakout)
J111 (ignition coil jumper harness, approximately 3 cm from ignition coil 4 breakout)
J157 (engine harness, approximately 5 cm from breakout to g102)
J162 (forward lamp harness, in breakout to left engine cooling fan resistor)
J269 (fuse block jumper harness)
J343 (chassis harness, 10 cm from breakout to left rear shock absorber actuator)
Left engine cooling fan
Left engine cooling fan resistor
Left side object sensor
Mass air flow (maf)/ intake air temperature (iat) sensor
Mobile radio fuse block
Nca
Rear defog relay
Rear wash pcb relay
Relay a
Relay b
Right side object sensor
Run/ crnk relay
Side obstacle detection sensor indicator
Strtr relay
Transfer case shift control module
Underhood fuse block (left side of engine compt)
W/ active 2-speed push button control transfer case
W/ side power running boards &
W/o side power running boards &
Windshield wiper motor
Wiper 1 pcb relay
X1 a1
X109
X109 b5
X109 b7
X111 a
X113 a
X117 d
X121
X125 d
X2 d2
X2 f1
X2 n5
X225
X226
X3 a
X3 d
X5 g1

Ground Distribution Wiring Diagram (3 of 6) for Cadillac Escalade 2012

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List of elements for Ground Distribution Wiring Diagram (3 of 6) for Cadillac Escalade 2012:

(cadillac) cigar lighter
(cadillac) clock
(except cadillac) i/p 1 accessory power outlet
(front floor console harness, 17 cm from audio amplifier connector breakout)
(hybrid) serial data gateway (sdg) module
(manual a/c) auxiliary hvac control module
(not used)
(w/ active 2 speed push button control transfer case) transfer case shift control switch
(w/ comfort & decor level 3) electronic compass module
(w/ one piece liftgate lift glass) 3rd row courtesy/ reading lamps
(w/ power liftgate) interior liftgate control switch
2a7
2b6
2nd row courtesy/ reading lamps
3a7
A x217
A x220
A x304
Automatic a/c
Automatic transmission shift lock control solenoid
Auxiliary inside air temperature sensor
Blower motor control module
Center console accessory power outlet
Center console compartment accessory power outlet
Data link connector (dlc)
Digital video disc (dvd) control module
Digital video disc (dvd) noise filter
Digital video disc relay
Dome/ reading lamps
Driver heated seat switch
Driver information center (dic) switch
Electronic adjustable pedals pcb relay (w/ special service municipal sales package & police package) (w/o special service municipal sales package & police package)
Except gmc
G200 (right front of hvac case)
Garage door opener (gdo)
Heated & cooled cup holder
Heated seat control module
Heated steering wheel
Heated steering wheel control module
Horn switch
Hvac control module
I/p 2 accessory power outlet
Inflatable restraint passenger air bag on/off indicator
Inflatable restraint steering wheel module coil
Inside air temperature sensor
Inside rearview mirror (isrvm)
J200 (instrument panel harness, approximately 14 cm from left i/p junction block breakout)
J203 (base: instrument panel harness, approximately 13 cm from radio connector breakout) (escalade: instrument panel harness, approximately 4 cm after radio connector breakout)
J214 (steering wheel harness)
J215 (steering column harness)
J223
J299
J323 (overhead console harness, approximately 4 cm from x304 breakout)
J324 (sunroof harness, approximately 3 cm from sunroof switch breakout)
J328 (headliner harness, 75 cm from left sunshade lamp breakout)
J334 (w/ cadillac appearance package)
J350 (heated seat body jumper, 5 cm from breakout to left instrument panel junction block)
Left i/p junction block (left end of dash)
Left steering wheel control switch
Left sunshade
Manual a/c
Mobile radio fuse block
Nca
Park enable pcb relay
Passenger door lock/ window switch
Passenger heated seat switch
Relay a
Relay b
Right i/p junction block (right end of dash)
Right steering wheel control switch
Right sunshade
Roof beacon relay
Roof beacon switch
Spo accessory heated seat
Spo dvd w/
Spo dvd w/o spo accessory heated seat
Sunroof control module
Sunroof switch
W/ cadillac appearance package
W/ custom front floor console compartment
W/ luxury edition
W/ roof mounted lamp
W/ roof mounted lamp & sliding roof
W/ sliding roof
W/ spo dvd
W/o cadillac appearance package
W/o luxury edition
W/o spo dvd
X1 a
X14
X2 d1
X2 k
X201 b6
X211
X276 b
X313
X331 b
X6 b

Ground Distribution Wiring Diagram (4 of 6) for Cadillac Escalade 2012

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List of elements for Ground Distribution Wiring Diagram (4 of 6) for Cadillac Escalade 2012:

(6 speed a/t) automatic transmission shift lever
(automatic a/c) ambient light/ sunload sensor
(cadillac w/ additional dvd) rear digital video disc (dvd) display
(cadillac) traction control switch
(gmc/chevrolet) i/p multi-function switch (cadillac) traction control switch (tcs)
(hybrid) a/c compressor
(if equipped) rear seat audio (rsa) control
(left end end of dash) i/p fuse block
(manual a/c) ambient light sensor
(under front passenger's seat) g301
(w/ hydraulic brakes) accessory switch
(w/ premium) audio amplifier
(w/ spo rearvision camera) rearview camera
(w/o luxury edition)
(w/o luxury edition) (w/ luxury edition)
A x902
Automatic a/c
Auxiliary body control module (xbcm)
Body control module (bcm)
Brake fluid level switch
Cadillac
Cadillac w/ additional dvd
Cadillac w/ additional dvd & chevrolet, gmc w/o additional dvd
Cadillac w/ power runnig board
Cadillac w/ rear parking assist
Chevrolet & gmc
Chevrolet, gmc w/ additional dvd
Data link connector
Digital radio receiver
Driver door lock/window switch
Front digital video disc (dvd) display
G201 (left end of dash)
G313 (right hand side of vehicle underbody, behind rear axle)
G314 (center of rear axle)
Gmc/chevrolet
Headlamp & panel dimmer switch
Hvac control module
Hybrid
Infrared transmitter
Instrument panel cluster (ipc)
J329 (headliner harness, 4 cm from dvd display connector breakout)
J330 (w/ premium audio) (center console harness, approximately 12 cm from audio amplifier breakout)
Left i/p junction block (left end of dash)
Lock/unlock pcb relay
Manual a/c
Nca
Radio
Theft deterrent module (tdm)
Turn signal/ multi-function switch
Vehicle communication interface module (vcim)
Video signal splitter
W/ digital radio system w/o luxury edition
W/ luxury edition
W/ uys
W/ vehicle communication system & luxury edition
W/o luxury edition
W/o uys
Wind- shield wiper motor
X1 a7
X1 e1
X1 k2
X12
X150 b7
X201 a5
X204 m
X212 b8
X4 b1
X4 x2
X451

Ground Distribution Wiring Diagram (5 of 6) for Cadillac Escalade 2012

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List of elements for Ground Distribution Wiring Diagram (5 of 6) for Cadillac Escalade 2012:

(6.0l vin g) front fuel pump & sender assembly
(6.0l w/ auxiliary fuel tank) secondary fuel pump relay
(except hybrid w/o individual front seat) driver seat adjuster switch
(hybrid) (not used)
(if equipped) rear object sensor control module
(if equipped) rearview camera
(w/ auxiliary fuel tank) rear fuel pump & sender assembly
(w/ front individual seat & w/o one piece liftgate) rear window defogger grid
(w/ front seat heater) driver seat adjuster switch
(w/ front seat heater) heated seat control module
(w/ front seat heater) passenger seat adjuster switch
(w/ front split & high back seat) center seat accessory power outlet
(w/ individual front seat) memory seat module
(w/ rear seat power stowble adjuster) left rear folding seat motor
(w/ trailer brake) trailer brake control module
(w/o individual front seat & w/o one piece liftgate) rear window defogger grid
(w/o one piece liftgate) cargo bed lamp
(w/o one piece liftgate) center high mounted stop lamp (chmsl)
A3 x305
B x2
Cadillac w/o one-piece liftgate
Chevrolet gmc except hybrid caddilac hybrid
Chevrolet, gmc & hybrid
Drive motor battery positive high voltage contactor relay
Drive motor generator battery (hybrid)
Drive motor generator battery control module
Drive motor power inverter current limit relay
Driver door sill plate lamp
Driver seat back ventilation heating & cooling module
Driver seat cushion ventilation heating & cooling module
Electronic brake control module (ebcm)
Except hydralic power brkaes
G300 (on 2nd body mount)
G302 (under front passenger's seat)
G303 (base of left "b" pillar)
G304 (base of right "b" pillar)
G311
G312
Generator battery vent fan
Hybrid
Hydralic power brkaes
Inflatable restraint passenger presence system (pps) module
Inflatable restraint sensing & diagnostic module (sdm)
J247 (illuminated sill wiring, 43 cm from body control module)
J302 (body harness, approximately 22 cm from g301 breakout)
J304 (body harness, 18 cm from g301 breakout)
J314 (front passenger's seat harness, approximately 20 cm from x305)
J319 (rear seat harness, approximately 5 cm from heated seat module breakout)
J453
L x310
Left rear door latch
Left rear window switch
Nca
Passenger door sill plate lamp
Passenger inflatable restraint seat belt tension sensor
Passenger seat adjuster switch
Passenger seat back ventilation heating & cooling module
Passenger seat belt buckle
Passenger seat cushion ventilation heating & cooling module
Passenger seat lumbar switch
Power tonneau cover master motor
Power tonneau cover receiver module
Power tonneau cover slave motor
Rear heated seat module
Remote control door lock receiver (rcdlr)
Right rear door latch
Right rear folding seat motor
Right rear window switch
W/ front cooling & heating seats
W/ individual non bucket front seat
W/ non bucket front individual seat
W/ one piece liftgate
W/ rear heater seat
W/ rear parking assist
W/ rear seat adjuster
W/ spo accessory illuminated sill plates
W/o individual non bucket front seat
W/o non bucket front individual seat
W/o one piece liftgate
W/o rear parking assist
X129 s
X2 a
X2 b
X303 a1
X303 b8
X305 a9
X305 b
X305 b3
X308 b
X311 b
X311 d
X314
X320 b
X355
X413
X450
X700 a
X700 m
X800 m
X902 a
Yaw & lateral acceleration sensor

Ground Distribution Wiring Diagram (6 of 6) for Cadillac Escalade 2012

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List of elements for Ground Distribution Wiring Diagram (6 of 6) for Cadillac Escalade 2012:

(hybrid) accessory ac/dc power control module
(if equipped) automatic level control (alc) compressor
(w/ long wheel base) dome lamp
(w/ magneride & bi-state real time damping chassis package) electronic suspension control (esc) module
(w/ power liftgate) liftgate module (lgm)
Auxiliary blower motor control module
Cadillac
Center high mounted stop lamp (chmsl)
Chevrolet
Chevrolet w/o one piece liftgate w/ lift glass/ lift gate (manual) aluminum
Fuel pump flow control module
Fuel pump/ trailer brake control module
G305 (on 3rd body mount)
G400 (left rear body mount)
G401 (left rear body mount)
G402 (w/ one piece liftgate) (right "d" pillar)
Gmc
Gmc w/o one piece liftgate
Gmc/ chevrolet
Gmc/ chevrolet & except hybrid
Gmc/ chevrolet & hybrid
Grd
J400 (body harness, approximately 23 cm from g402 breakout)
J402 (license lamp harness, approximately 23 cm from license lamp left breakout)
J405 (right tail lamp harness)
J406 (right tail lamp harness)
J900 (liftgate harness, approximately 25 cm from rear window defogger connector x1)
J903 (liftgate harness, approximately 15 cm from liftgate latch assembly breakout)
J906 (license lamp harness)
Left backup lamp
Left license lamp
Left park/ turn signal lamp
Left rear side marker lamp
Left rear turn signal lamp
Left tail lamp circuit board
Left tail/ turn lamp/ left backup lamp
Left tail/stop lamp
Liftgate handle switch
Liftgate latch assembly
Liftgate window ajar switch
Liftgate window latch assembly
Liftgate window release actuator
Liftgate window release switch
Lower left tail/ stop & turn signal lamp
Lower left tail/stop & turn signal lamp
Nca
Rear accessory power outlet
Rear window defogger grid
Rear window wiper motor
Right backup lamp
Right license lamp
Right lower tail/stop & turn signal lamp
Right rear side marker lamp
Right rear turn signal lamp
Right tail lamp circuit board
Right tail/ turn lamp/ right backup lamp
Right tail/ turn signal lamp
Right tail/stop lamp
Right upper tail/stop & turn signal lamp
Trailer connector
Upper left tail/stop & turn signal lamp
Upper lower tail/stop & turn signal lamp
W/ 10 series except hybrid
W/ 20 series hybrid
W/ one piece liftgate
W/ trailer brake
W/o one piece liftgate
W/o one piece liftgate w/ one piece liftgate
W/o rear parking assist w/ rear parking assist
W/o trailer brake
X2 a
X400 g
X404
X405 b6
X406
X408 b
X411
X412
X901

HEADLIGHTS

Headlights Wiring Diagram, with Low Beam LED Headlamps (1 of 2) for Cadillac Escalade 2012

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List of elements for Headlights Wiring Diagram, with Low Beam LED Headlamps (1 of 2) for Cadillac Escalade 2012:

(automatic a/c)
(manual a/c)
Amb light
Ambient light sensor (manual a/c) ambient light/ sunload sensor assembly (automatic a/c) (center of dash)
Auto
Body control module (bcm) (left side of dash)
Computer data lines system
Drl resistor
Flash to pass
Fog lamp
Fog lamp ind
Fog lmp rly
Fog lp sw
G201 (left end of dash)
Hdlp dim sw sig
Hdlp lo/hid relay
Hdlp off
Hdlp on
Head
Headlamp & panel dimmer switch
Hi beam pcb relay
Hi beam rly
Hi head- lamp lt fuse 32 10a
Hi head- lamp rt fuse 30 10a
High beam ind
Hot at all times
Instrument panel cluster (ipc)
Ipc fuse 10a
J201
Left i/p junction block (left end of dash)
Lo beam rly
Lo hdlp lt fuse 11 20a
Lo hdlp rt fuse 16 20a
Lo spd gmlan
Logic
Off
Outage det sig
Park
Park brk sw sig
Power distribution system
Prk lmp
Ser data
Serial data
Underhood fuse block (left side of engine compt)

Headlights Wiring Diagram, with Low Beam LED Headlamps (2 of 2) for Cadillac Escalade 2012

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List of elements for Headlights Wiring Diagram, with Low Beam LED Headlamps (2 of 2) for Cadillac Escalade 2012:

B2 x202
Daytime running lamps (drl) resistor
Drl ctrl
Drl lo ctrl
Flash to pass
Fog lamp fuse 28 15a
Fog lamp relay
G100 (except hybrid: lower left radiator support) (hybrid: right front of engine compt)
G101 (except hybrid: lower right radiator support) (hybrid: lower left front of engine compt)
G201 (left end of dash)
Gnd
Headlamp dimmer switch
Hi beam ind
Hot at all times
J100
J101 (hybrid) j191 (except hybrid)
J103
J123
Left front fog lamp
Left headlamp
Lh hdlp hi beam
Lh hdlp lo beam
Lo beam ind
Logic
Nca
Outage det sig
Park brake switch (park brake assembly)
Rh hdlp hi beam
Rh hdlp lo beam
Right front fog lamp
Right headlamp
Turn signal/ multi-function switch
Underhood fuse block (left side of engine compt)
X103

Headlights Wiring Diagram, without Low Beam LED Headlamps for Cadillac Escalade 2012

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List of elements for Headlights Wiring Diagram, without Low Beam LED Headlamps for Cadillac Escalade 2012:

(not used)
Amb light
Ambient light sensor (manual a/c) ambient light/ sunload sensor assembly (automatic a/c) (center of dash)
Auto
Automatic a/c
B2 x202
Ballast
Body control module (bcm) (left side of dash)
Computer data lines system
Drl 2 fuse 33 10a
Drl fuse 31 15a
Drl pcb relay
Drl rly
Flash to pass
Fog lamp fuse 28 15a
Fog lamp ind
Fog lamp relay
Fog lamp switch
Fog lmp rly
Fog lp sw
G100 (except hybrid: lower left radiator support) (hybrid: right front of engine compt)
G101 (except hybrid: lower right radiator support) (hybrid: lower left front of engine compt)
G201 (left end of dash)
Ground distribution system
Hdlp dim sw sig
Hdlp lo/hid relay
Hdlp off
Hdlp on
Head
Headlamp & panel dimmer switch
Headlamp dimmer switch
Hi beam pcb relay
Hi beam rly
Hi head- lamp lt fuse 32 10a
Hi head- lamp rt fuse 30 10a
High beam ind
High beam sole- noid
Hot at all times
Instrument panel cluster (ipc)
Ipc fuse 10a
J103
J118
J121
J123
J201
J217
Left daytime running lamp
Left front fog lamp
Left headlamp assembly
Left i/p junction block (left end of dash)
Lo beam rly
Lo hdlp lt fuse 11 20a
Lo hdlp rt fuse 16 20a
Lo spd gmlan
Logic
Manual a/c
Off
Park
Park brake switch (park brake assembly)
Park brk sw sig
Power distribution system
Prk lmp
Right daytime running lamp
Right front fog lamp
Right headlamp assembly
Ser data
Serial data
Turn signal/ multi-function switch
Underhood fuse block (left side of engine compt)
W/ municipal special service sales package
X101
X104
X122

HORN

Horn Wiring Diagram for Cadillac Escalade 2012

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List of elements for Horn Wiring Diagram for Cadillac Escalade 2012:

(hybrid) j101
(left side of engine compartment) underhood fuse block
175a
Body control module (bcm) (left side of dash)
G100 (except hybrid: lower left radiator support) (hybrid: right front of engine compartment)
G101 (except hybrid: lower right radiator support) (hybrid: lower left front of engine compartment)
G200 (right front of hvac case)
Generator inline fuse
Horn fuse 29 15a
Horn pcb relay
Horn relay control
Horn switch
Hot at all times
Inflatable restraint steering wheel module coil (except tahoe & escalade: steering column)
J100
J191 (except hybrid)
J214
Left horn (left side of radiator)
Power distribution system
Right horn (right front corner of engine compt)
Tan
W/ horn/ siren circuit wiring provisions
X1 b
X201
X217 a

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram (1 of 2) for Cadillac Escalade 2012

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List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Cadillac Escalade 2012:

4wd ind
Abs ind
Air bag ind
Aux hvac ign fuse 48 10a
Brake ind
Charging ind
Clock
Computer data lines system
Cruise ind
Driver information center (dic) display
Electronic compass module (left rear of headliner)
Engine controls system
Engine coolant temperature gauge
Fog lamp ind
Fuel gauge
G102 (except hybrid: lower left front of engine) (hybird: rear of left cylinder head)
G200 (right front of hvac case)
G201 (left end of dash)
Gnd
Ground
Ground distribution system
High beam ind
Hot at all times
Ign
Ign volt
Ind ctrl
Instrument panel cluster (ipc)
Interior lights system
Ipc fuse 46 10a
J105
J203
J204
J219 (w/ steering wheel heater) pnk
J328
Left i/p junction block (left end of dash)
Left turn ind
Lin bus
Logic
Low ref
Malfunction ind (mil)
Menu sw sig
Mil ctrl
Off ind ctrl
Oil gauge
Oil pressure ind
On ind ctrl
Park lamps ind
Pnk
Power distribution system
Prnd321 trip odometer
Rdo fuse 42 15a
Right turn ind
Run/ crank relay
Seat belt ind
Security ind
Sens sig
Serial data
Speedometer
Sw sig
Tachometer
Tan
Tire pressure ind
Tow/haul ind
Transmission temp gauge
Underhood fuse block (left side of engine compt)
Vdc control ind
Volts
Wait to start ind
Wiper/washer system

Instrument Cluster Wiring Diagram (2 of 2) for Cadillac Escalade 2012

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List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Cadillac Escalade 2012:

(center of liftgate) liftgate latch assembly
(chassis harness) j331
(fuel tank) (w/o auxiliary fuel tank) rear fuel pump & sender assembly
(fuel tank) front fuel pump & sender assembly
(long wheel base: secondary fuel pump & sender assembly) (short wheel base: fuel pump & sender assembly) fuel tank pressure (ftp) sensor
5v ref
6.0l
6.0l (vin j)
Body control module (bcm) (left side of dash)
Brake fluid level switch (brake fluid reservoir)
Can bus +
Can bus -
Computer data lines
Computer data lines system
Distribution
Driver door latch assembly (driver's door)
Driver door lock/ window switch
Driver information center (dic) switch
Engine control module (ecm) (except hybrid: left side of engine compt) (hybrid: left front of engine compt)
Engine oil pressure (eop) sensor (top rear of engine)
Except 6.0l
Except 6.0l (vin j)
G200 (right front of hvac case)
G201 (left end of dash)
G303 (base of left "b" pillar)
G304 (base of right "b" pillar)
G402 (w/ one piece liftgate) (right "d" pillar)
Gmlan
Ground
Interior lights system
J203
J902 (liftgate harness, approximately 22 cm from liftgate latch assembly breakout)
J903
Left i/p junction block (left end of dash)
Left rear door latch assembly (left rear door)
Liftgate ajar
Liftgate window ajar switch
Liftglass latch assembly (bottom center of lift glass)
Lin bus
Low ref
Lr dr ajar
Park brake switch (park brake assembly)
Passenger door latch assembly (front passenger's door)
Passenger door lock/ window switch
Personalization switch
Pnk
Right rear door latch assembly (right rear door)
Rly ctrl
Rr dr ajar
Sens sig
Serial data
Set/reset switch
Sw sig
System
Tan
Trip/fuel switch
Vehicle information switch
W/o power rear liftgate door
Wiper/ washer system
X10
X131
X202
X300
X405
X700
X800

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram for Cadillac Escalade 2012

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List of elements for Courtesy Lamps Wiring Diagram for Cadillac Escalade 2012:

(base of right "b" pillar) g304
(bottom center of lift glass) liftglass latch assembly
(driver's door) driver door latch assembly
(headliner harness, 85 cm from left sunshade lamp breakout) j327
(headliner harness, 95 cm from left sunshade lamp breakout) j326
(left rear door) left rear door latch assembly
2nd row courtesy/ reading lamps
3rd row courtesy/ reading lamps (w/ one piece liftgate & liftglass)
Batt pos volt
Body control module (bcm) (left side of dash)
Cargo bed lamp
Computer data lines system
Ctsy fuse 15a
Def switch
Defeat sw
Dome
Dome lamp
Dome sw
Dome switch
Dome/reading lamps
Driver door courtesy lamp (cadillac)
Driver door lock/ window switch
G200 (right front of hvac case)
G201 (left end of dash)
G303 (base of left "b" pillar)
G402 (right "d" pillar)
Gmlan
Gnd
Headlamp & panel dimmer switch
Hot at all times
I/p fuse block (left end of dash)
If equipped
Is lamps fuse 10a
J201
J323
J328
J400
J902 (liftgate harness, approxi- mately 22 cm from liftgate latch assembly breakout)
J903
Lamp ctrl
Left i/p junction block (left end of dash)
Left sunshade (if equipped)
Liftgate latch assembly (center of liftgate)
Liftgate window ajar switch
Low ref
Lp cntrl
Nca
One piece liftgate w/ liftglass
Passenger door courtesy lamp (cadillac)
Passenger door latch assembly (front passenger's door)
Passenger door lock/ window switch
Pwr ctrl
Reading
Right rear door latch assembly (right rear door)
Right sunshade (if equipped)
Sw sig
W/ long wheel base
W/o one piece liftgate w/ liftglass
W/o power rear liftgate door
Wiper/ washer system
X10
X12
X304
X311
X321
X405
X406
X700
X800

Instrument Illumination Wiring Diagram for Cadillac Escalade 2012

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List of elements for Instrument Illumination Wiring Diagram for Cadillac Escalade 2012:

(cadillac)
(cadillac) clock
(center of headliner) (manual a/c w/ rear a/c) auxiliary hvac control module
(except tahoe & escalade: steering column) inflatable restraint steering wheel module coil
(gmc/chevrolet)
(left side of dash) body control module (bcm)
(not used)
(steering wheel harness) (w/ accessory steering wheel control) j218
(w/ power liftgate) interior liftgate control switch
12v
2 hi
2b4
4 hi
4 lo
Anti-lock brakes system
Auto
Auto- matic awd ind
Awd
Bcm fuse 10a
Cadillac
Cadillac w/ active brake
Cadillac w/ retractable
Computer data lines system
Control & rear parking assist
Dim cntrl
Dim fuse 10a
Dim sig
Disable sig
Driver information center (dic) switch
G200 (right front of hvac case)
G201 (left end of dash)
G303 (base of left "b" pillar)
G304 (base of right "b" pillar)
Garage door opener (gdo)
Gmc/chervolet
Gmc/chevrolet
Gmlan
Head
Headlamp & panel dimmer switch
Heated & cooled cup holder
Hot at all times
Hvac control module
I/p fuse block (left end of dash)
I/p multi-function switch
I/p multi-function switch traction control switch
Instrument panel cluster (ipc)
Is lamps fuse 10a
J200
J201
J203
J214
J322 (w/ power liftgate) (overhead console harness, approximately 5 cm from x304 breakout)
J324
J328
Led
Led dim
Left i/p junction block (left end of dash)
Left rear window switch
Left steering wheel control switch
Logic
Low ref
Manual a/c
Nca
Off
Park
Pnk
Power running board
Prk lp sw sig
Radio
Rear object sensor control module
Right i/p junction block (right end of dash)
Right rear window switch
Right steering wheel control switch
Roof beacon switch
Sunroof switch
Swc bklt fuse 2a
Tan
Trailer brake control module
Trailer brake control switch (if equipped)
Transfer case
Transfer case shift control module (left end of dash)
Transfer case shift control switch
W/ accessory steering wheel control
W/ active two speed push button control
W/ cadillac esclade platinum appearance package
W/ rear parking assist
W/ roof mounted lamp provisions
W/ sliding roof
W/o luxury edition
W/o roof mounted lamp provisions
X10
X11
X123
X201
X202
X205
X210
X212
X304
X313
X700
X800

MEMORY SYSTEMS

Adjustable Pedal Wiring Diagram for Cadillac Escalade 2012

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List of elements for Adjustable Pedal Wiring Diagram for Cadillac Escalade 2012:

(cadillac w/ climate controlled seats) driver memory seat adjuster switch (gmc/chevrolet w/ climate controlled seats) driver memory/ heated & cooled seat switch (w/o climate controlled seats) driver memory/ heated seat switch
12v
A14
A15
Adjustable pedal position sensor
All times
Cadillac
Chevrolet/gmc
Computer data
Computer data lines system
Data
Dimming ctrl
Driver door lock/ window switch
Driver memory seat module (under driver's seat)
Driver seat 2 circuit breaker 25a
Driver's memory seat circuit
Dsm fuse 10a
Electronic adjustable pedal assembly (brake pedal assembly)
Exit
G303 (base of left "b" pillar)
Gmlan
Gnd
Hot at
Hot at all times
I/p fuse block (left end of dash)
I/p multi-function switch
J309 (driver's seat harness, approximately 6 cm from x303 breakout)
J310 (driver's seat harness, approximately 5 cm from recliner motor breakout)
J312 (driver's seat harness, approximately 5 cm from memory seat module x5 breakout)
Left i/p junction block (left end of dash)
Left i/p junction block (left end x2
Lines system
Lo ref
Low ref
Mtr cntl
Of dash)
Pnk
Power distribution system
Sens sig
Serial
Sw sig
Tan
X12
X13
X303

Driver"s Memory Seat Wiring Diagram (1 of 2) for Cadillac Escalade 2012

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List of elements for Driver"s Memory Seat Wiring Diagram (1 of 2) for Cadillac Escalade 2012:

(chassis harness, 15 cm from breakout to fuel tank)
(driver's seat harness, approximately 6 cm from x303 breakout) j309
12v ref
5v ref
Adjustable pedals circuit
Aux wdo circuit breaker 25a
Driver seat 2 circuit breaker 25a
Driver seat adjuster motor assembly (under driver's seat)
Driver seat lumbar horizontal motor
Driver seat lumbar horizontal motor position sensor
Driver seat lumbar vertical motor
Driver seat lumbar vertical motor position sensor
Driver seat recline motor (under driver's seat)
Driver seat recline position sensor
Dsm fuse 10a
Element ctrl
Fwd ctrl
G303 (base of left "b" pillar)
Gnd
Hot at all times
I/p fuse block (left end of dash)
J340
Left i/p junction block (left end of dash)
Memory seat module (under driver's seat)
Mtr down ctrl
Mtr fwd ctrl
Mtr rwd ctrl
Mtr up ctrl
Pnk
Power distribution system
Red
Rwd ctrl
Seats system
Sens sig
Tan
Temp sig
Tilt actuator
X12
X303
X323
X324
X324) j341

Driver"s Memory Seat Wiring Diagram (2 of 2) for Cadillac Escalade 2012

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List of elements for Driver"s Memory Seat Wiring Diagram (2 of 2) for Cadillac Escalade 2012:

(cadillac w/ climate controlled seats) driver memory seat adjuster switch (gmc/chevrolet w/ climate controlled seats) driver memory/ heated & cooled seat switch (w/o climate controlled seats) driver memory/ heated seat switch
(not used)
12v
A14
A15
Adjustable pedal circuit
Adjustable pedals circuit
Computer data lines system
Dimming ctrl
Down
Down sw sig
Driver door lock/ window switch
Driver seat adjuster switch
Driver seat lumbar switch
E (not used)
Exit
Fwd
Fwd sig
Fwd sw sig
Gmlan
Left i/p junction block (left end x2 of dash)
Left i/p junction block (left end x7 of dash)
Lo ref
Low ref
Memory seat module (under driver's seat)
Mode sig
Pnk
Rwd
Rwd sig
Rwd sw sig
Seats system
Serial data
Steering wheel tilt actuator (steering column)
Steering wheel/column tilt switch
Sw sig
Tan
Telescope in
Telescope out
Tilt switch
Up sw sig
X13
X229
X303
X323

Memory Mirrors Wiring Diagram (1 of 2) for Cadillac Escalade 2012

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List of elements for Memory Mirrors Wiring Diagram (1 of 2) for Cadillac Escalade 2012:

(cadillac w/ climate controlled seats) driver memory seat adjuster switch (gmc/chevrolet w/ climate controlled seats) driver memory/ heated & cooled seat switch (w/o climate controlled seats) driver memory/ heated seat switch
(driver outside rearview mirror jumper)
(or tan)
5-volt ref
Automatic day/night mirror
Computer data lines system
Ddm fuse 15a
Defogger switch
Dim ctrl
Driver door lock/ window switch
Driver outside rearview mirror
Electrochromic mirror circuit
Element ctrl
Exit
Extend
G201 (left end of dash)
Glman serial data
Gnd
Hor pos sens sig
Hot at all times
Hvac control module
I/p fuse block (left end of dash)
J500
J501
L/r select
Left
Logic
Low ref
Mtr extend ctrl
Mtr retract ctrl
Outside rearview mirror switch
Pnk
Retract
Right
Sw pwr
Sw sig
Ver pos sens sig
W/ heated mirrors

Memory Mirrors Wiring Diagram (2 of 2) for Cadillac Escalade 2012

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List of elements for Memory Mirrors Wiring Diagram (2 of 2) for Cadillac Escalade 2012:

3b2
4a7
5v ref
Computer data lines system
Extend ctrl
G200 (on right front of hvac module)
Gnd
Hot at all times
I/p fuse block (left end of dash)
J600 (in passenger's outside rearview mirror jumper)
J601 (in passenger's outside rearview mirror jumper)
Low ref
Mtr comm
Passenger door lock/ window switch
Passenger outside rearview mirror
Pdm fuse 9 15a
Position ctrl
Power distribution system
Retract ctrl
Right i/p junction block (right end of dash)
Sens sig
Serial data
Sply volt

NAVIGATION

Blind Spot Monitoring Wiring Diagram for Cadillac Escalade 2012

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List of elements for Blind Spot Monitoring Wiring Diagram for Cadillac Escalade 2012:

A5 x202
B6 x2
Computer data lines system
Data
Driver door lock/ window switch
Driver outside rearview mirror
G110 (left rear of engine compt)
Gmlan
Ground
Hot at all times
I/p fuse block (left end of dash)
J343
J344
Led sig
Left side object sensor
Obs det fuse 10a
Passenger door lock/window switch
Passenger outside rearview mirror
Pnk
Power liftgate module (if equipped) (left rear of cargo area)
Right side object sensor
Sig rtn
X115

Navigation Wiring Diagram, with UYS, UQA & without Y91 (1 of 4) for Cadillac Escalade 2012

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List of elements for Navigation Wiring Diagram, with UYS, UQA & without Y91 (1 of 4) for Cadillac Escalade 2012:

(not used)
(pins: 21 to 27 not used)
(pins: 6-16 not used)
(pins: 7 to 19 not used)
2a1
Amp fuse 41 30a
Ant sig
Antenna
Aud sig
Cellular & navigation antenna (if equipped) (left front of roof)
Cellular telephone microphone
Coax
Computer data lines system
Ctrl
Drain wire
Dvd vid2 +
Dvd vid2 -
E sig
Fl aud -
G301 (under front passenger's seat)
Gmlan
Gmlan+
Gmlan-
Gnd
Green led
Hot at all times
I/p fuse block (left end of dash)
Info fuse 10a
J205 (base: approximately 12 cm from inflatable restraint i/p module connector breakout) (escalade: instrument panel harness, 9 cm from x212 breakout)
Keypad sig
Left i/p junction block (left end of dash)
Lf aud +
Lf aud -
Low ref
Lr aud +
Lr aud -
Nav sig
Nca
Pnk
Radio
Radio antenna module
Radio rear window antenna
Rdo fuse 42 15a
Rear seat ent fuse 5a
Red led
Rf aud +
Right i/p junction block (right end x2 of dash)
Rr aud +
Rr aud -
Tan
Underhood fuse block (left side of engine compt)
Vehicle communication interface module (vcim) (center of dash)
Vid mde 2
Voice sig
W/ onstar
W/ radio antenna
W/o onstar
W/o radio antenna
X12
X203
X208
X212
X218
X304

Navigation Wiring Diagram, with UYS, UQA & without Y91 (2 of 4) for Cadillac Escalade 2012

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List of elements for Navigation Wiring Diagram, with UYS, UQA & without Y91 (2 of 4) for Cadillac Escalade 2012:

(instrument panel harness, in radio connector breakout)
(or 3006)
(or 3008)
(under center console) audio amplifier
A13
A14
Amp ctrl
Cellular & navigation antenna (w/o digital radio) (left front of roof)
Cellular, navigation & digital radio antenna (w/ digital radio) (left front of roof)
Ckp sig high
Ckp sig low
Coax
Computer data lines system
Drain wire
Enable sig
G200 (right front of hvac case)
G301 (under front passenger's seat)
G301 (under front passenger's seat)
Gmlan
Gnd
Infrared ref
Infrared v
Inside rearview mirror (isrvm)
J202
J330
L infrared
L subwfr +
L subwfr -
Lf aud +
Lf aud -
Lf spk +
Lf spk -
Lr aud +
Lr aud -
Lr spk +
Lr spk -
Micro +
Micro -
Navigation system
Nca
Pnk
R infrared
R subwfr +
R subwfr -
Rear seat audio (rsa) control
Rf aud +
Rf aud -
Rf spk +
Rf spk -
Rr aud +
Rr aud -
Rr spk +
Rr spk -
Subwoofer speaker
Tan
W/ equipment ltz sales package
W/o equipment ltz sales package
X203
X204
X206
X211
X212
X213
X329

Navigation Wiring Diagram, with UYS, UQA & without Y91 (3 of 4) for Cadillac Escalade 2012

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List of elements for Navigation Wiring Diagram, with UYS, UQA & without Y91 (3 of 4) for Cadillac Escalade 2012:

(left front of headliner) left front radio volume compensator interior noise microphone
(w/ one piece liftgate) left "d" pillar speaker
(w/ one piece liftgate) right "d" pillar speaker
3a1
3a2
B10
B11
B12
Cadillac w/ additional dvd
Chevrolet/gmc w/ additional dvd
Ckp sig high
Ckp sig low
Engine control module (ecm) (left side of engine compt)
Front digital video disc (dvd) display
G301 (under front passenger's seat)
I/p fuse block (left end of dash)
J329
Left front speaker
Left front tweeter speaker
Left rear speaker
Nca
Nca dvd+
Nca dvd-
Nca enable sig
Nca gnd
Nca video cntrl
Nca video sig
Pnk
Rear digital video disc (dvd) display (cadillac w/ additional dvd)
Rear radio volume compensator interior noise microphone (rear of roof)
Right front radio volume compensator interior noise microphone (right front of roof)
Right front speaker
Right front tweeter speaker
Right i/p junction block (right end of dash)
Right rear speaker
Tan
Video sig
Video splitter circuit
X109
X206
X207
X211
X212
X306
X329
X421
X700
X800

Navigation Wiring Diagram, with UYS, UQA & without Y91 (4 of 4) for Cadillac Escalade 2012

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List of elements for Navigation Wiring Diagram, with UYS, UQA & without Y91 (4 of 4) for Cadillac Escalade 2012:

(or 5152)
(or 7641)
(or 7642)
(or nca)
(pins 8 to 14 not used)
(steering column harness) j216
12v
Anti-lock brakes system
Aud low ref
Aud sig
Aud sig +
Audio/video adapter
Aux aud sig
Aux vid h
Aux video h
Body control module (bcm) (left side of dash)
Cadillac w/ additional dvd
Camera sig (+)
Camera sig (-)
Chevrolet/gmc w/ additional dvd
Computer data lines system
Control system
Cruise
Drain wire
Dvd aud com
Dvd aud sh
Dvd comm
Dvd sig
Forw
G301 (under front passenger's seat)
Gmlan
Gnd
Inflatable restraint steering wheel module coil (except tahoe & escalade: steering column)
Infrared transmitter
J217 (steering wheel harness)
J324
L aud sig
L aux vid
L dvd+
Low ref
Navigation system
Nca
Pause
Phone
Pnk
R aud sig
R aux vid
R dvd+
Radio
Remote sig
Res sig
Rewd
Right steering wheel control switch
Sig +
Signal+
Signal-
Srce
Transmissions system
Usb
Usb cable
Usb receptacle
Veh spd sig
Video cntrl
Video sig
Video splitter circuit
Vol dn
Vol up
Volt
X204
X211
X265

Navigation Wiring Diagram, with UYS, Y91 & UQA (1 of 4) for Cadillac Escalade 2012

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List of elements for Navigation Wiring Diagram, with UYS, Y91 & UQA (1 of 4) for Cadillac Escalade 2012:

(escalade: 9 cm from x212 breakout) (base: instrument panel harness, approximately 12 cm from inflatable restraint i/p module connector breakout)
(not used)
(pins: 21 to 27 not used)
(pins: 35 to 37 not used)
(pins: 6-16 not used)
(pins: 7 to 19 not used)
2a1
Amp fuse 41 30a
Ant sig
Antenna
Aud sig
Aud sig (-)
Batt
Cellular
Cellular telephone microphone
Coax
Computer data lines system
Ctrl
Drain wire
Dvd vid2 +
Dvd vid2 -
Enable sig
G301 (under front passenger's seat)
Gmlan
Gmlan+
Gmlan-
Gnd
Green led
Hot at all times
I/p fuse block (left end of dash)
Info fuse 10a
J204
J205
Keypad sig
Left i/p junction block (left end of dash)
Lf aud (+)
Low ref
Lr aud (+)
Lr aud (-)
Nav sig
Navigation antenna (if equipped) (left front of roof)
Nca
Pnk
Radio
Radio antenna module
Radio rear window antenna
Rdo fuse 42 15a
Rear seat ent fuse 5a
Red led
Rf aud (+)
Right i/p junction block (right end x2 of dash)
Rr aud (-)
Serial data
Tan
Underhood fuse block (left side of engine compt)
Vehicle communication interface module (vcim) (center of dash)
Vid mde 2
Video splitter circuit
Voice sig
W/ onstar
W/ radio antenna
W/o luxury edition
W/o onstar
W/o radio antenna
X12
X203
X208
X212
X218
X304

Navigation Wiring Diagram, with UYS, Y91 & UQA (2 of 4) for Cadillac Escalade 2012

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List of elements for Navigation Wiring Diagram, with UYS, Y91 & UQA (2 of 4) for Cadillac Escalade 2012:

(instrument panel harness, in radio connector breakout) j202
(or 1488)
(or 1489)
(or nca)
(under center console) audio amplifier
Aud sig +
Aud sig -
Cellular, navigation & digital radio antenna (w/ digital radio) (left front of roof) cellular & navigation antenna (w/o digital radio) (left front of roof)
Ckp sig high
Ckp sig low
Coax
Computer data lines system
Drain wire
F center +
F center _
G301 (under front passenger's seat)
Gmlan
Gnd
Infrared ctrl
Inside rearview mirror (isrvm)
J330
L infrared
L subwfr +
L subwfr -
Lf spk +
Lf spk -
Low refr
Lr aud +
Lr aud -
Lr mid spk +
Lr mid spk -
Lr spk +
Lr spk -
Micro +
Micro -
Micro sig +
Navigation system
Nca
Noise compensation microphone (front left of center console)
Pnk
R infrared
R subwfr +
R subwfr -
Rear seat audio (rsa) control
Rf spk +
Rf spk -
Rr aud +
Rr aud -
Rr mid spk +
Rr mid spk -
Rr spk +
Rr spk -
Subwoofer speaker
Tan
W/ ltz sales packages
W/o ltz sales packages
X203
X204
X206
X211
X213
X329

Navigation Wiring Diagram, with UYS, Y91 & UQA (3 of 4) for Cadillac Escalade 2012

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List of elements for Navigation Wiring Diagram, with UYS, Y91 & UQA (3 of 4) for Cadillac Escalade 2012:

(left front of headliner) left front radio volume compensator interior noise microphone
(or nca)
(w/ one piece liftgate) left "d" pillar speaker
(w/ one piece liftgate) right "d" pillar speaker
3a1
3a2
B10
B11
B12
C10
C11
C12
Center i/p speaker
Ckp sig high
Ckp sig low
Engine control module (ecm) (except hybrid) (left side of engine compt)
Front digital video disc (dvd) display
G301 (under front passenger's seat)
I/p fuse block (left end of dash)
J329
Left front speaker
Left front tweeter speaker
Left rear speaker
Nca
Nca b+
Nca dvd+
Nca dvd-
Nca gnd
Nca video cntrl
Nca video sig
Pnk
Rear digital video disc (dvd) display (cadillac w/ additional dvd)
Rear radio volume compensator interior noise microphone (rear of roof)
Right front radio volume compensator interior noise microphone (right front of roof)
Right front speaker
Right front tweeter speaker
Right i/p junction block (right end of dash)
Right rear speaker
Tan
Video sig
X109
X206
X211
X221
X306
X329
X421
X700
X800

Navigation Wiring Diagram, with UYS, Y91 & UQA (4 of 4) for Cadillac Escalade 2012

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List of elements for Navigation Wiring Diagram, with UYS, Y91 & UQA (4 of 4) for Cadillac Escalade 2012:

(or 514)
(or 655)
(or nca)
(pins: 8 to 14 not used)
(steering column harness) j216
12v
Anti-lock brakes system
Aud low ref
Aud sig
Aud sig +
Aud sig -
Audio sig
Audio/video adapter
Aux vid h
Aux video h
Body control module (bcm) (left side of dash)
Cadillac w/ additional dvd
Camera -
Chevrolet/gmc w/ additional dvd
Computer data lines system
Control system
Cruise
Drain wire
Dvd aud com
Dvd aud sh
Dvd aud sig
Dvd comm
Dvd sig
Forw
G301 (under front passenger's seat)
Gmlan
Gnd
Inflatable restraint steering wheel module coil (except tahoe & escalade: steering column)
Infrared transmitter
J217 (steering wheel harness)
J329
L aud sig
L aux vid
L dvd+
Low ref
Module sig
Navigation system
Nca
Pause
Phone
Pnk
R aud sig
R aux vid
R dvd+
Radio
Remote sig
Res sig
Rewd
Right steering wheel control switch
Signal+
Signal-
Speed sig
Srce
Transmissions system
Usb
Usb cable
Usb receptacle
Video cntrl
Video sig
Video splitter circuit
Vol dn
Vol up
Volt
X204
X211
X265

Navigation Wiring Diagram, with Y91 & with UQA (1 of 4) for Cadillac Escalade 2012

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List of elements for Navigation Wiring Diagram, with Y91 & with UQA (1 of 4) for Cadillac Escalade 2012:

(escalade: approximately 9 cm from x212 breakout) (base: approximately 12 cm from inflatable restraint i/p module connector breakout)
(or 514)
(or 655)
(or nca)
(pins: 10-15 not used)
(pins: 6-16 not used)
2a1
Amp fuse 41 30a
Ant sig
Antenna
Aud sig
Cellular & navigation antenna (if equipped) (left front of roof)
Cellular telephone microphone
Cellular, navigation & digital radio antenna (left front of roof)
Coax
Computer data lines system
Ctrl
Digital radio receiver (if equipped)
Drain wire
Dvd vid2 +
Dvd vid2 -
G301 (under front passenger's seat)
Gmlan
Gmlan+
Gmlan-
Gnd
Green led
Hot at all times
I/p fuse block (left end of dash)
Info fuse 10a
Interior lights system
J204
J205
Keypad sig
L aud +
L aud -
Led cntrl
Left i/p junction block (left end of dash)
Lf aud +
Lf aud -
Low ref
Lr aud +
Lr aud -
Nav sig
Nca
Pnk
R aud +
R aud -
Radio
Radio antenna module
Radio rear window antenna
Rdo fuse 42 15a
Rear seat ent fuse 5a
Red led
Rem sig
Rf aud +
Rf aud -
Right i/p junction block (right end x2 of dash)
Rr aud +
Rr aud -
Tan
Underhood fuse block (left side of engine compt)
Vehicle communication interface module (vcim) (center of dash)
Vid mde 2
Voice sig
W/ one piece liftgate
W/ onstar
W/ radio antenna
W/o onstar
W/o radio antenna
X12
X203
X208
X213
X218
X304

Navigation Wiring Diagram, with Y91 & with UQA (2 of 4) for Cadillac Escalade 2012

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List of elements for Navigation Wiring Diagram, with Y91 & with UQA (2 of 4) for Cadillac Escalade 2012:

(instrument panel harness, in radio nca connector breakout) j202
(under center console) audio amplifier
Cadillac w/ additional dvd
Cellular, navigation & digital radio antenna (w/ digital radio) cellular & navigation antenna (w/o digital radio) (left front of roof)
Centr spk +
Centr spk -
Chevrolet/gmc w/ additional dvd
Ckp sig high
Ckp sig low
Coax
Computer data lines system
Drain wire
G301 (under front passenger's seat)
Gmlan
Gnd
Infrared ref
Infrared v
Inside rearview mirror (isrvm)
J330
L infrared
L subwfr +
L subwfr -
Lf aud +
Lf aud -
Lf spk +
Lf spk -
Lr aud +
Lr aud -
Lr mid spk +
Lr mid spk -
Lr spk +
Lr spk -
Micro +
Micro -
Micro ctrl
Nca
Pnk
R infrared
R subwfr +
R subwfr -
Rear seat audio (rsa) control
Rf aud +
Rf aud -
Rf micro sig +
Rf micro sig -
Rf spk +
Rf spk -
Rr aud +
Rr aud -
Rr mid spk +
Rr mid spk -
Rr spk +
Rr spk -
Subwoofer speaker
Tan
Video splitter circuit
X203
X204
X206
X211
X329

Navigation Wiring Diagram, with Y91 & with UQA (3 of 4) for Cadillac Escalade 2012

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List of elements for Navigation Wiring Diagram, with Y91 & with UQA (3 of 4) for Cadillac Escalade 2012:

(front left of center console) (w/ ltz sales package) noise compensation microphone
(w/ one piece liftgate) left "d" pillar speaker
(w/ one piece liftgate) right "d" pillar speaker
3a1
3a2
B10
B11
B12
Cadillac w/ additional dvd
Center i/p speaker
Chevrolet/gmc w/ additional dvd
Ckp sig high
Ckp sig low
Engine control module (ecm) (except hybrid) (left side of engine compt)
Front digital video disc (dvd) display
G301 (under front passenger's seat)
I/p fuse block (left end of dash)
J329
Left front speaker
Left front tweeter speaker
Left rear speaker
Nca
Nca b+
Nca dvd+
Nca dvd-
Nca enable sig
Nca gnd
Nca video cntrl
Nca video sig
Pnk
Rear digital video disc (dvd) display (cadillac w/ additional dvd)
Rear radio volume compensator interior noise microphone (rear of roof)
Right front radio volume compensator interior noise microphone (right front of roof)
Right front speaker
Right front tweeter speaker
Right i/p junction block (right end of dash)
Right rear speaker
Tan
Video cntrl
X109
X206
X211
X306
X329
X421
X700
X800

Navigation Wiring Diagram, with Y91 & with UQA (4 of 4) for Cadillac Escalade 2012

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List of elements for Navigation Wiring Diagram, with Y91 & with UQA (4 of 4) for Cadillac Escalade 2012:

(steering column harness) j216
12v
Anti-lock brakes system
Aud low ref
Audio/video adapter
Aux vid h
Aux video h
Body control module (bcm) (left side of dash)
Cadillac w/ additional dvd
Camera +
Camera -
Chevrolet/gmc w/ additional dvd
Computer data lines system
Control system
Cruise
Drain wire
Dvd aud com
Dvd aud sh
Dvd comm
Dvd+
Dvd-
Forw
G301 (under front passenger's seat)
Gmlan
Gnd
Inflatable restraint steering wheel module coil (except tahoe & escalade: steering column)
Infrared transmitter
Infrared+
Infrared-
J217 (steering wheel harness)
J329
L aud sig
L aux aud
L aux vid
L dvd+
Navigation system
Nca
Pause
Phone
Pnk
R aud sig
R aux aud
R aux vid
R dvd+
Radio
Res sig
Rewd
Right steering wheel control switch
Signal+
Signal-
Srce
Transmissions system
Usb
Usb cable
Usb receptacle
Video cntrl
Video sig
Video splitter circuit
Vol dn
Vol up
Volt
Vss
X204
X211
X265

Navigation Wiring Diagram, without UQS & UQA (1 of 3) for Cadillac Escalade 2012

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List of elements for Navigation Wiring Diagram, without UQS & UQA (1 of 3) for Cadillac Escalade 2012:

(escalade: approximately 19 cm before x206 breakout) (base: approximately 12 cm from inflatable restraint i/p module connector breakout)
(if equipped) bleutooth wireless communication interface antenna
(left end of dash)
(not used)
(or 514)
(or 655)
(or nca)
(pins: 10-15 not used)
(pins: 6-16 not used)
2a1
Ant sig
Antenna
Aud sig
C212
Cellular & navigation antenna (if equipped) (left front of roof)
Cellular telephone microphone
Cellular, navigation & digital radio antenna (left front of roof)
Coax
Computer data lines system
Digital radio receiver (if equipped)
Drain wire
Dvd vid2 +
Dvd vid2 -
G301 (under front passenger's seat)
Gmlan
Gmlan+
Gmlan-
Gnd
Green led
Hot at all times
I/p fuse block (left end of dash)
Info fuse 10a
Interior lights system
J204
J205
Key ctrl
Keypad sig
L aud +
L aud -
L aud+
L aud-
Led ctrl
Left i/p junction block (left end of dash)
Left i/p junction block (w/o luxury) x4
Lf spk+
Lf spk-
Low ref
Lr aud+
Lr aud-
Nav sig
Nca
Pnk
R aud +
R aud -
R aud+
R aud-
Radio
Radio antenna module
Radio rear window antenna
Rdo fuse 42 15a
Rear seat ent fuse 5a
Red led
Rem sig
Rf spk+
Rf spk-
Right i/p junction block (right end x2 of dash)
Rr aud+
Rr aud-
Tan
Underhood fuse block (left side of engine compt)
Vehicle communication interface module (vcim) (center of dash)
Vid mde 2
Voice sig
W/ luxury
W/ one piece liftgate
W/ onstar
W/ radio antenna
W/o luxury
W/o onstar
W/o radio antenna
X12
X203
X208
X212
X213
X218
X304

Navigation Wiring Diagram, without UQS & UQA (2 of 3) for Cadillac Escalade 2012

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List of elements for Navigation Wiring Diagram, without UQS & UQA (2 of 3) for Cadillac Escalade 2012:

(under front passenger's seat) g301
(w/ one piece liftgate) left "d" pillar speaker
(w/ one piece liftgate) right "d" pillar speaker
3a1
3a2
A13
A14
B+ nca
B10
Cadillac w/ additional dvd
Cellular & navigation antenna (w/o digital radio) (left front of roof)
Cellular, navigation & digital radio antenna (w/ digital radio) (left front of roof)
Chevrolet/gmc w/ additional dvd
Coax
Computer data lines system
Drain wire
Dvd+ nca
Dvd- nca
Enable sig
Front digital video disc (dvd) display
G301 (under front passenger's seat)
Gmlan
Gnd
Gnd nca
I/p fuse block (left end of dash)
Infrared ref
Infrared v
Inside rearview mirror (isrvm)
J329
J330
L infrared
Left front speaker
Left front tweeter speaker
Left rear speaker
Lr aud +
Lr aud -
Nca
Nca b+
Nca dvd+
Nca dvd-
Nca enable sig
Nca gnd
Nca video sig
Pnk
R infrared
Rear digital video disc (dvd) display (cadillac w/ additional dvd)
Rear seat audio (rsa) control
Right front speaker
Right front tweeter speaker
Right i/p junction block (right end of dash)
Right rear speaker
Rr aud +
Rr aud -
Tan
Video cntrl
Video cntrl nca
Video sig nca
Video splitter circuit
W/ rse
W/o rse
Wiring provisions
X203
X204
X206
X207
X211
X212
X271
X306
X700
X800

Navigation Wiring Diagram, without UQS & UQA (3 of 3) for Cadillac Escalade 2012

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List of elements for Navigation Wiring Diagram, without UQS & UQA (3 of 3) for Cadillac Escalade 2012:

(steering column harness) j216
12v
Anti-lock brakes system
Aud low ref
Audio/video adapter
Aux vid h
Aux video h
Body control module (bcm) (left side of dash)
Cadillac w/ additional dvd
Camera +
Camera -
Chevrolet/gmc w/ additional dvd
Computer data lines system
Control system
Cruise
Drain wire
Dvd aud com
Dvd aud sh
Dvd comm
Dvd+
Dvd-
Forw
G301 (under front passenger's seat)
Gmlan
Gnd
Inflatable restraint steering wheel module coil (except tahoe & escalade: steering column)
Infrared transmitter
Infrared+
Infrared-
J217 (steering wheel harness)
J329
L aud sig
L aux aud
L aux vid
L dvd+
Navigation system
Nca
Pause
Phone
Pnk
R aud sig
R aux aud
R aux vid
R dvd+
Radio
Res sig
Rewd
Right steering wheel control switch
Signal+
Signal-
Srce
Transmissions system
Usb
Usb cable
Usb receptacle
Video cntrl
Video sig
Video splitter circuit
Vol dn
Vol up
Volt
Vss
X204
X211
X265

Navigation Wiring Diagram, without UYS with UQS (1 of 4) for Cadillac Escalade 2012

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List of elements for Navigation Wiring Diagram, without UYS with UQS (1 of 4) for Cadillac Escalade 2012:

(escalade: approximately 9 cm from x212 breakout) (base: approximately 12 cm from inflatable restraint i/p module connector breakout)
(not used)
(or 514)
(or 655)
(or nca)
(pins: 10-15 not used)
(pins: 6-16 not used)
2a1
Amp fuse 41 30a
Ant sig
Antenna
Aud sig
Cellular & navigation antenna (if equipped) (left front of roof)
Cellular telephone microphone
Cellular, navigation & digital radio antenna (left front of roof)
Coax
Computer data lines system
Ctrl
Digital radio receiver (if equipped)
Drain wire
Dvd vid2 +
Dvd vid2 -
G301 (under front passenger's seat)
Gmlan
Gmlan+
Gmlan-
Gnd
Green led
Hot at all times
I/p fuse block (left end of dash)
Info fuse 10a
Interior lights system
J204
J205
Keypad sig
L aud +
L aud -
Led cntrl
Left i/p junction block (left end of dash)
Lf aud +
Lf aud -
Low ref
Lr aud +
Lr aud -
Nav sig
Nca
Pnk
R aud +
R aud -
Radio
Radio antenna module
Radio rear window antenna
Rdo fuse 42 15a
Rear seat ent fuse 5a
Red led
Rem sig
Rf aud +
Rf aud -
Right i/p junction block (right end x2 of dash)
Rr aud +
Rr aud -
Tan
Underhood fuse block (left side of engine compt)
Vehicle communication interface module (vcim) (center of dash)
Vid mde 2
Voice sig
W/ one piece liftgate
W/ onstar
W/ radio antenna
W/o onstar
W/o radio antenna
X12
X203
X208
X213
X218
X304

Navigation Wiring Diagram, without UYS with UQS (2 of 4) for Cadillac Escalade 2012

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List of elements for Navigation Wiring Diagram, without UYS with UQS (2 of 4) for Cadillac Escalade 2012:

(instrument panel harness, in radio nca connector breakout) j202
(under center console) audio amplifier
Aud sig +
Aud sig -
Cadillac w/ additional dvd
Cellular & navigation antenna (w/o digital radio) (left front of roof)
Cellular, navigation & digital radio antenna (w/ digital radio) (left front of roof)
Centr spk +
Centr spk -
Chevrolet/gmc w/ additional dvd
Ckp sig high
Ckp sig low
Coax
Computer data lines system
Ctr +
Ctr -
Drain wire
G301 (under front passenger's seat)
Gmlan
Gnd
Infrared ref
Infrared v
Inside rearview mirror (isrvm)
J330
L infrared
L subwfr +
L subwfr -
Lf aud +
Lf aud -
Lf micro sig +
Lf micro sig -
Lf spk +
Lf spk -
Lr aud +
Lr aud -
Lr mid spk +
Lr mid spk -
Lr spk +
Lr spk -
Micro +
Micro -
Nca
Pnk
R infrared
R subwfr +
R subwfr -
Rear seat audio (rsa) control
Rf aud +
Rf aud -
Rf micro sig +
Rf micro sig -
Rf spk +
Rf spk -
Rr aud +
Rr aud -
Rr mid spk +
Rr mid spk -
Rr spk +
Rr spk -
Sub +
Sub -
Subwoofer speaker
Tan
Video splitter circuit
X203
X204
X206
X211
X329

Navigation Wiring Diagram, without UYS with UQS (3 of 4) for Cadillac Escalade 2012

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List of elements for Navigation Wiring Diagram, without UYS with UQS (3 of 4) for Cadillac Escalade 2012:

(left front of headliner) left front radio volume compensator interior noise microphone
(w/ one piece liftgate) left "d" pillar speaker
(w/ one piece liftgate) right "d" pillar speaker
3a1
3a2
B10
B11
B12
C10
C11
C12
Cadillac
Center i/p speaker
Chevrolet/gmc w/ additional dvd
Ckp sig high
Ckp sig low
Engine control module (ecm) (except hybrid) (left side of engine compt)
Front digital video disc (dvd) display
G301 (under front passenger's seat)
I/p fuse block (left end of dash)
J329
Left front speaker
Left front tweeter speaker
Left rear speaker
Nca
Nca dvd+
Nca dvd-
Nca enable sig
Nca gnd
Nca video cntrl
Nca video sig
Pnk
Rear digital video disc (dvd) display (cadillac w/ additional dvd)
Rear radio volume compensator interior noise microphone (rear of roof)
Right front radio volume compensator interior noise microphone (right front of roof)
Right front speaker
Right front tweeter speaker
Right i/p junction block (right end of dash)
Right rear speaker
Tan
Video sig
W/ additional dvd
X109
X206
X210
X211
X306
X329
X421
X700
X800

Navigation Wiring Diagram, without UYS with UQS (4 of 4) for Cadillac Escalade 2012

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List of elements for Navigation Wiring Diagram, without UYS with UQS (4 of 4) for Cadillac Escalade 2012:

(steering column harness) j216
12v
Anti-lock brakes system
Aud low ref
Aud sig +
Aud sig -
Audio/video adapter
Aux vid h
Aux video h
Body control module (bcm) (left side of dash)
Cadillac w/ additional dvd
Camera +
Camera -
Chevrolet/gmc w/ additional dvd
Computer data lines system
Control system
Cruise
Ctr +
Ctr -
Drain wire
Dvd aud com
Dvd aud sh
Dvd comm
Dvd+
Dvd-
Forw
G301 (under front passenger's seat)
Gmlan
Gnd
Inflatable restraint steering wheel module coil (except tahoe & escalade: steering column)
Infrared transmitter
Infrared+
Infrared-
J217 (steering wheel harness)
J329
L aud sig
L aux aud
L aux vid
L dvd+
Navigation system
Nca
Pause
Phone
Pnk
R aud sig
R aux aud
R aux vid
R dvd+
Radio
Res sig
Rewd
Right steering wheel control switch
Signal+
Signal-
Srce
Sub +
Sub -
Transmissions system
Usb
Usb cable
Usb receptacle
Video cntrl
Video sig
Video splitter circuit
Vol dn
Vol up
Volt
Vss
X204
X211
X265

Navigation Wiring Diagram, without UYS, Y91 & with UQA (1 of 3) for Cadillac Escalade 2012

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List of elements for Navigation Wiring Diagram, without UYS, Y91 & with UQA (1 of 3) for Cadillac Escalade 2012:

(escalade: approximately 19 cm before x206 breakout) (base: approximately 12 cm from inflatable restraint i/p module connector breakout)
(not used)
(or 514)
(or 655)
(or nca)
(pins: 10-15 not used)
(pins: 6-16 not used)
2a1
Amp ctrl
Amp fuse 41 30a
Ant sig
Antenna
Aud sig
C212
Cellular & navigation antenna (if equipped) (left front of roof)
Cellular telephone microphone
Cellular, navigation & digital radio antenna (left front of roof)
Coax
Computer data lines system
Ctrl
Digital radio receiver (if equipped)
Drain wire
G301 (under front passenger's seat)
Gmlan
Gmlan+
Gmlan-
Gnd
Green led
Hot at all times
I/p fuse block (left end of dash)
Info fuse 10a
Interior lights system
J205
Keypad sig
L aud +
L aud -
Led cntrl
Left i/p junction block (left end of dash)
Left i/p junction block (left end x4
Lf aud +
Lf aud -
Low ref
Lr aud +
Lr aud -
Nav sig
Nca
Of dash)
Pnk
R aud +
R aud -
Radio
Radio antenna module
Radio rear window antenna
Rdo fuse 42 15a
Rear seat ent fuse 5a
Red led
Rem sig
Rf aud +
Rf aud -
Right i/p junction block (right end x2 of dash)
Rr aud +
Rr aud -
Tan
Underhood fuse block (left side of engine compt)
Vehicle communication interface module (vcim) (center of dash)
Voice sig
W/ one piece liftgate
W/ onstar
W/ radio antenna
W/o onstar
W/o radio antenna
X12
X203
X208
X212
X213
X218
X304

Navigation Wiring Diagram, without UYS, Y91 & with UQA (2 of 3) for Cadillac Escalade 2012

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List of elements for Navigation Wiring Diagram, without UYS, Y91 & with UQA (2 of 3) for Cadillac Escalade 2012:

(under center console) audio amplifier
A13
A14
Ampl cntrl
B10
B11
B12
C211
Cellular & navigation antenna (w/o digital radio) (left front of roof)
Cellular, navigation & digital radio antenna (w/ digital radio) (left front of roof)
Coax
Computer data lines system
Drain wire
Front digital video disc (dvd) display
G301 (under front passenger's seat)
Gmlan
Gnd
Infrared ref
Infrared v
Inside rearview mirror (isrvm)
J329
J330
L infrared
L subwfr+
L subwfr-
Lf aud +
Lf aud -
Lf spk +
Lf spk -
Lr aud +
Lr aud -
Lr spk +
Lr spk -
Nca
Nca b+
Nca dvd+
Nca dvd-
Nca enable sig
Nca gnd
Nca video sig
Pnk
R infrared
R subwfr+
R subwfr-
Rear seat audio (rsa) control
Rem enable
Rf aud +
Rf aud -
Rf spk +
Rf spk -
Rr aud +
Rr aud -
Rr spk +
Rr spk -
Subwoofer speaker
Tan
Video ctrl
X203
X206
X211
X212
X306

Navigation Wiring Diagram, without UYS, Y91 & with UQA (3 of 3) for Cadillac Escalade 2012

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List of elements for Navigation Wiring Diagram, without UYS, Y91 & with UQA (3 of 3) for Cadillac Escalade 2012:

(steering column harness) j216
(under front passenger's seat) g301
(w/ one piece liftgate) left "d" pillar speaker
(w/ one piece liftgate) right "d" pillar speaker
12v
3a1
3a2
Anti-lock brakes system
Aud low ref
Audio/video adapter
Aux vid h
Aux video h
Body control module (bcm) (left side of dash)
Camera +
Camera -
Computer data lines system
Control system
Cruise
Drain wire
Dvd aud com
Dvd aud sh
Dvd comm
Dvd+
Dvd-
Forw
Gmlan
Gnd
I/p fuse block (left end of dash)
Inflatable restraint steering wheel module coil (except tahoe & escalade: steering column)
Infrared transmitter
Infrared+
Infrared-
J217 (steering wheel harness)
J329
L aud sig
L aux aud
L aux vid
L dvd+
Left front speaker
Left front tweeter speaker
Left rear speaker
Navigation system
Nca
Pause
Phone
Pnk
R aud sig
R aux aud
R aux vid
R dvd+
Radio
Res sig
Rewd
Right front speaker
Right front tweeter speaker
Right i/p junction block (right end of dash)
Right rear speaker
Right steering wheel control switch
Signal+
Signal-
Srce
Tan
Transmissions system
Usb
Usb cable
Usb receptacle
Video cntrl
Video sig
Vol dn
Vol up
Volt
Vss
X204
X207
X211
X265
X700
X800

Parking Assistant Wiring Diagram for Cadillac Escalade 2012

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List of elements for Parking Assistant Wiring Diagram for Cadillac Escalade 2012:

(left end of dash) g201
(left end of dash) left i/p junction block
(license lamp harness, approxi- mately
(license lamp harness, approximately 28 cm from left rear object sensors)
(under front passenger's seat) g302
20 cm from right rear object sensors)
B5 x2
Body control module (bcm) (left side of dash)
Cadillac
Chevrolet/gmc
Computer data lines system
Dim ctrl
Disable sig
Gmlan
Gnd
Hot at all times
I/p fuse block (left end of dash)
I/p multi-function switch
J201
J302
J403
J404
Led disable
Left rear corner object sensor (left side of rear bumper)
Left rear middle object sensor (left middle of rear bumper)
Low ref
Lr sns sig
Object sens ctrl
Obs det fuse 10a
Rear object sensor control module (floor below passenger seat)
Rear park assist disable switch
Right rear corner object sensor (right side of rear bumper)
Right rear middle object sensor (right middle of rear bumper)
Rr sns sig
W/o one piece lift gate
X202
X310
X408

Rear View Camera Wiring Diagram, with One Piece Liftgate for Cadillac Escalade 2012

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List of elements for Rear View Camera Wiring Diagram, with One Piece Liftgate for Cadillac Escalade 2012:

(left end of dash) left i/p junction block
(or pnk)
Backup lp ctrl x5
Body control module (bcm) (left side of dash)
Camera sig +
Camera sig -
G302 (under front passenger's seat)
Hot w/ run/ crnk relay energized
Inside rearview mirror (isrvm)
J302
J907 (license lamp harness, approximately 5.5 cm from x900 breakout)
J908 (license lamp harness, approximately 11 cm from x900 breakout)
J990 (liftgate harness, approximately 7 cm from breakout to rear wiper motor)
Logic
Mirror display
Misc ign fuse 43 10a
Nca
Nca camera vid sig (+)
Nca camera vid sig (-)
Nca drain wire
Nca ground
Nca ignition voltage
Nca reverse signal
Pnk
Power distribution system
Radio
Rearview camera (middle of liftgate)
Underhood fuse block (left side of engine compt)
W/ radio
W/ uys
W/o radio
W/o uys
X11
X12
X209 c
X413
X413 e
X421 j
X900
X900 c
X902

Rear View Camera Wiring Diagram, with SPO Accessory for Cadillac Escalade 2012

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List of elements for Rear View Camera Wiring Diagram, with SPO Accessory for Cadillac Escalade 2012:

(body jumper harness, 10 cm from breakout to left junction block) (w/ climate control seats) j278
(left end of dash) left i/p junction block
Body control module (bcm) (left side of dash)
Camera sig +
Camera sig -
Drain wire
Exterior lights system
G201 (left end of dash)
Ground
Hot w/ run/ crnk relay energized
Ign volt
J410
J411 (left rear taillight harness)
J908 (license lamp harness, approximately 11 cm from x900 breakout) nca
J910
Lp ctrl x5
Misc ign fuse 43 10a
Nca
Pnk
Power distribution system
Radio
Rearview camera (middle of liftgate)
Red
Red (or pnk)
Red d
Reverse sig
Underhood fuse block (left side of engine compt)
Vid sig (+)
Vid sig (-)
W/ uys
W/o uys
X11 p1
X12
X452
X900
X900 c
X902

Rear View Camera Wiring Diagram, without One Piece Liftgate for Cadillac Escalade 2012

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List of elements for Rear View Camera Wiring Diagram, without One Piece Liftgate for Cadillac Escalade 2012:

(body harness, approximately 13 cm into x310 breakout)
(chassis harness, approximately 18.5 cm into c411 breakout)
(left end of dash) left i/p junction block
(or pnk)
(tailgate harness, approximately 13 cm from x409)
Backup lp ctrl x5
Body control module (bcm) (left side of dash)
Camera sig +
Camera sig -
G302 (under front passenger's seat)
Hot w/ run/ crnk relay energized
Inside rearview mirror (isrvm)
J302
J332
J333
J407
J408
J409 (endgate harness, 5 cm from rear view camera breakout)
Logic
Mirror display
Misc ign fuse 43 10a
Nca
Nca camera vid sig (+)
Nca camera vid sig (-)
Nca drain wire
Nca ground
Nca ignition voltage
Nca reverse signal
Pnk
Power distribution system
Radio
Rearview camera (middle of liftgate)
Underhood fuse block (left side of engine compt)
W/ radio
W/ uys
W/o radio
W/o uys
X11
X12
X209 c
X310
X310 g
X409
X421 j

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 8) for Cadillac Escalade 2012

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List of elements for Power Distribution Wiring Diagram (1 of 8) for Cadillac Escalade 2012:

(chassis harness, approx- imately 33 cm from breakout to g300) j366
(fuse block jumper harness) j210
(fuse block jumper harness) j211
(if equipped)
(not used)
125a
175a
2b1
60a
Abs 2 fuse 9 25a
Abs-1 fuse 61 40a
Amp fuse 41 30a
Assist step control module (w/ side retractable power running board steps)
Audio amplifier
Automatic level control (alc) compressor (if equipped)
Automatic level control (alc) solenoid valve
Automatic transmission
Battery
Blower motor control module
Body control module (bcm)
Brakes & except hybrid
Cadillac escalade platinum appearance package
Cadillac w/o one piece liftgate w/ lift glass
Cargo bed lamp
Control solenoid valve assembly
Ecm-batt fuse 12 10a
Elec run board fuse 65 30a
Electronic brake control module (ebcm)
Electronic suspension control (esc) module (w/ bi-state real time damping chassis package)
Engine control module (ecm)
Esc/alc exh fuse 2 30a
Evaporative emission (evap) canister vent solenoid valve
Except hybrid hybrid
Exp/pto fuse 47 15a
Fscm fuse 21 20a
Fuel pump flow control module
Fuel pump/ trailer brake control module (10 series)
Fuse b 30a
Fuse d 30a
Fuse holder (on positive battery post)
Generator
Generator inline fuse
Heated & cooled cup holder
Heavy duty abs fuse 59 60a
Hvac batt fuse 39 10a
Hvac blwr fuse 70 40a
Hvac control module
Hybrid
Instrument panel cluster (ipc)
Ipc fuse 46 10a
Itbc fuse 6 15a
J450
Jumper harness) j209
Left & right pillar mounted halogen spot lamp
Left i/p junction block (left end of dash)
Left spot lamp
Mobile radio fuse block
Nca
Power brakes except hybrid
Power tonneau cover exit/ learn switch
Power tonneau cover master motor
Power tonneau cover receiver module
Power tonneau cover slave motor
Red
Red/
Relay a
Relay b
Right i/p junction block (right end of dash)
Right i/p junction block (right end of x6 dash)
Roof beacon relay (if equipped)
S/roof fuse 34 30a
Starter
Stud 2 fuse 63 30a
Sunroof control module (w/ sun glass sliding electric roof)
Tcm-batt fuse 14 15a
To auxiliary fuse block (diagram 7 of 8)
To dlis fuse 35 (diagram 5 of 8)
To pwr/trn relay (diagram 4 of 8)
To rdo fuse 42 (diagram 2 of 8)
To run/crank relay (diagram 6 of 8)
To seo b1 fuse 52 (diagram 3 of 8)
To splice s271 (diagram 5 of 8)
Trailer brake control module (20 series)
Trailer brake control relay
Transfer case encoder motor
Transfer case shift control module
Trec fuse 67 30a
Underhood fuse block (left side of engine compt)
W/ electric sunroof
W/ hydraulic
W/ hydraulic power brake
W/ integrated trailer brake control
W/ luxury
W/ premium audio
W/ vaccum
W/ vaccum power brake control
W/o electric sunroof
W/o integrated trailer brake control
W/o luxury
Wsw/htr fuse 66 60a
X109
X116
X117
X129
X210
X211
X214
X313
X400
X450

Power Distribution Wiring Diagram (2 of 8) for Cadillac Escalade 2012

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List of elements for Power Distribution Wiring Diagram (2 of 8) for Cadillac Escalade 2012:

(left end of dash) i/p fuse block
(left end of dash) left i/p junction block
3b4
Air bag batt fuse 45 15a
Alc/comp fuse 58 40a
Automatic level control (alc) relay (if equipped)
Aux wdo circuit breaker 25a
Auxiliary blower motor control module
Bcm fuse 10a
Body control module (bcm)
Cadillac
Chevrolet/ gmc
Clock (cadillac)
Cooled seats fuse 30a
Ctsy fuse 15a
Ddm fuse 15a
Digital radio receiver (w/ s-band digital radio)
Dim fuse 10a
Driver door lock window switch
Driver seat 2 circuit breaker 25a
Driver seat adjuster switch (if equipped)
Driver seat back ventilation heat & cool module
Driver seat cushion ventilation heat & cool module
Dsm fuse 10a
Eap fuse 38 15a
Electronic adjustable pedals pcb relay (w/o municipal special service & police package vehicles) rap/spare pcb relay (w/ municipal special service & police package vehicles)
Except hybrid
Except uys
From stud 2 a fuse 63 (diagram 1 of 8)
Heated seat control module
Hybrid w/ front individual seats
Inflatable restraint passenger presence system (pps) module
Inflatable restraint sensing & diagnostic module (sdm)
Inflatable restraint vehicle rollover sensor
J318 (approxi- mately 10 cm from lumbar motor breakout)
Lbec 1 fuse 64 60a
Left i/p junction block (left end x4
Lgm fuse 71 30a
Liftgate module (lgm) (if equipped)
Long wheel base
Mbec 1 fuse 69 60a
Memory seat module (msm)
Memory seat module (msm) (w/ front individual seats)
Of dash)
Park enable pcb relay
Pass seat 1 circuit breaker 25a
Pass- enger door lock/ window switch
Pass- enger window motor
Passenger seat adjuster switch
Passenger seat back ventilation heat & cool module
Passenger seat cushion ventilation heat & cool module
Passenger seat lumbar switch
Radio
Rdo fuse 42 15a
Rear hvac fuse 30a
Rear seat audio (rsa) control (w/ rear seat & earphone jacks)
Red
Remote control door lock receiver (rcdlr)
Right i/p junction block (right end x3 of dash)
Right rear window switch
Rt doors circuit breaker 25a
Rt stop trn fuse 15a
Short wheel base
Stud 1 fuse 68 40a
Trailer connector (if equipped)
Underhood fuse block (left side of engine compt)
Uys
W/ front cooling seat heater
W/ front individual seats
W/ luxury
W/ memory
W/ non bucket front individual seat
W/o front individual seats
W/o luxury
W/o memory
W/o non bucket front individual seat
X11
X12
X202
X211
X212
X303
X305
X407
X800

Power Distribution Wiring Diagram (3 of 8) for Cadillac Escalade 2012

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List of elements for Power Distribution Wiring Diagram (3 of 8) for Cadillac Escalade 2012:

(not used)
3b2
Aux pwr 2 fuse 20a
Aux pwr fuse 20a
Body control module (bcm)
Cadillac
Center console accessory power outlet (w/ custom floor front compartment console)
Center console compart- ment accessory power outlet (w/ custom floor front compartment console)
Center seat accessory power outlet (if equipped, w/ front bucket driver & passenger recliner seat)
Chevrolet/ gmc
Chevrolet/gmc
Data link connector (dlc)
Detection sensor
Digital video disc relay
Driver door lock/ window switch
Driver window motor
From stud 2 fuse 63 b (diagram 1 of 8)
G200 (right front of hvac case)
G304 (base of right "b" pillar)
G402 (right "d" pillar)
Garage door opener (gdo)
Heated seat control module
I/p 2 accessory power outlet
I/p fuse block (left end of dash)
Info fuse 10a
Inline fuse digital video disc relay
Inside rearview mirror (isrvm)
Is lamps fuse 10a
J200
J203
J304 (one piece liftgate w/ lift glass body equipment)
J312
J334 (cadillac escalade esc, platinum appearance package)
J344
J400
Lbec 2 fuse 72 60a
Left i/p junction block (left end of dash)
Left i/p junction block (left end x10
Left i/p junction block (left end x4
Left rear folding seat motor
Left rear window switch
Left side object sensor
Lock/ unlock pcb relay
Lt dr circuit breaker 25a
Lt stop trn fuse 15a
Ltr fuse 53 20a
Nca
Obs det fuse 10a
Of dash)
Passenger door lock/ window switch
Pdm fuse 15a
Power liftgate module
Rear accessory power outlet (one piece liftgate w/ liftglass)
Rear heated seat module (if equipped)
Rear object sensor control module (if equipped)
Rear seat fuse 20a
Rear window wiper motor (one piece liftgate w/ liftglass)
Rear wpr fuse 25a
Red
Right i/p junction block (right end of dash)
Right i/p junction block (right end x3
Right rear folding seat motor
Right side object sensor
Right spot lamp
Roof beacon switch
Rse fuse 5a
Seatadjuster
Security indicator lamp
Seo b1 fuse 52 15a
Seo b2 fuse 37 30a
Stop lamps fuse 15a
To i/p accessory power outlet (diagram 8 of 8)
To right i/p junction block (diagram 7 of 8)
Underhood fuse block (left side of engine compt)
Vehicle communication interface module (vcim)
Vehicle inclination sensor
Vehicle shock sensor
W/ duel headrest system
W/ luxury
W/ pillar mounted halogen
W/ rear power seat adjuster
W/ rear power seatadjuster
W/ side obstacle
W/ spo alarm
W/o luxury
W/o rear power
W/o side obstacle detection sensor
X115
X14
X202
X211
X227
X304
X307
X308
X320
X331 w/ spo heated seats
X405
X700

Power Distribution Wiring Diagram (4 of 8) for Cadillac Escalade 2012

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List of elements for Power Distribution Wiring Diagram (4 of 8) for Cadillac Escalade 2012:

(ignition coil jumper harness, approximately 3 cm from ignition coil 4 breakout) j110
(ignition coil jumper harness, approximately 3 cm pnk from ignition coil 5 breakout) j107
5.3l & 6.2l
A/c cmprsr relay
Auxiliary fuse block (hybrid) (left side of engine compartment)
Bck/up lamp pcb relay
Drl pcb relay
Ecm/throt cont fuse 5 15a
Eng fuse 4 15a
Engine control module (ecm)
Evaporative emission (evap) canister purge solenoid valve
Except 6.0l (vin g)
Except hybrid
Fan cntrl relay
Fan cntrl relay (except hybrid)
Fan hi relay
Fan hi relay (except hybrid)
Fan lo relay
Fan lo relay (except hybrid)
Fan mid 1 relay
Fan mid 2 relay
Fan-1 fuse 57 40a
Fan-2 fuse 60 40a
Fog lamp relay
From stud 2 fuse 63 (diagram 1 of 8)
Frt wash pcb relay
Frt wpr fuse 36 25a
Fuel injector
Fuel pump relay
Hdlp lo/hid relay
Heated oxygen sensor (ho2s) bank 1 sensor 1
Heated oxygen sensor (ho2s) bank 1 sensor 2
Heated oxygen sensor (ho2s) bank 2 sensor 1
Heated oxygen sensor (ho2s) bank 2 sensor 2
Hi beam pcb relay
Horn pcb relay
Hybrid
Ignition coil
Inj-a fuse 24 20a
Inj-b fuse 13 20a
Mass air flow (maf) sensor/ intake air temperature (iat) sensor
Nca
O2-a snsr fuse 18 10a
O2-b snsr fuse 8 10a
Park lamp relay
Pnk
Pnk d
Pwr/trn relay
Rear defog pcb relay
Rear wash pcb relay
Strtr relay
Trlr stop lt pcb relay
Trlr stop rt pcb relay
Underhood fuse block (left side of engine compt)
Valve lifter oil manifold (vlom) assembly
Wiper 1 pcb relay
Wiper 2 pcb relay
X111
X113

Power Distribution Wiring Diagram (5 of 8) for Cadillac Escalade 2012

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List of elements for Power Distribution Wiring Diagram (5 of 8) for Cadillac Escalade 2012:

(not used)
2b3
50a
5v ref
A4 x201
Acc
Body control module (bcm)
Digital video disc (dvd) relay
Dlis fuse 35 2a
From fuse holder (diagram 1 of 8)
From stud 2 d fuse 63 (diagram 1 of 8)
Ign volt
Ignition switch
J212 (steering column harness)
J213 (steering column harness)
J271 red
Junction block
Key-in switch
Left i/p junction block (left end of dash)
Mobile radio fuse block
Nca
Off
Pnk
Police provision 1 circuit breaker
Police provision 2 circuit breaker
Police provision 3 circuit breaker
Rap/spare pcb relay (police package vehicle & municipal special service vehicle)
Rear body upfitter 1
Rear body upfitter 2
Red
Relay a
Right i/p junction block (right end of dash)
Run
Start
Sunroof module (if equipped)
Theft deterrent module (tdm)
To run/ crank relay (diagram 6 of 8)
To splice j207 (diagram 8 of 8)
To underhood fuse block (diagram 8 of 8)
Transfer case shift control switch
Turn/signal multi- function switch
Underhood fuse block (left side of engine compt)
W/ active two speed push button control transfer case
W/ active two speed push button control transfer case, w/o rear window intermittent wiper system
W/ dual dvd headrest system
W/ rear window intermittent wiper system
X114
X14
X201
X219
X221
X222
X223
X313

Power Distribution Wiring Diagram (6 of 8) for Cadillac Escalade 2012

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List of elements for Power Distribution Wiring Diagram (6 of 8) for Cadillac Escalade 2012:

(approximately 7 cm from breakout to headlight switch) j219
7.5a
Air bag ign fuse 40 10a
Automatic level control (alc) relay (if equipped)
Aux hvac-ign fuse 48 10a
Auxiliary air temperature actuator
Auxiliary mode actuator
Cadillac
Chevrolet/ gmc
Chmsl pcb relay
Climate control seat module (if equipped)
Digital video disc (dvd) control module
Digital video disc (dvd) control module inline fuse
Ecm-ign fuse 56 15a
Electronic brake control module (ebcm)
Electronic compass module
Engine control module (ecm)
From stud 2 fuse 63 (diagram 1 of 8)
From underhood fuse block g (diagram 5 of 8)
Fuel pump flow control module (w/o integrated trailer brake control)
Fuel pump/ trailer brake control module
G102 (except hybrid: lower left front of engine) (hybrid: rear of left cylinder head)
Heated steering wheel control module
Heated steering wheel control module inline fuse
Hvac-ign fuse 55 10a
If equipped
Inflatable restraint passenger air bag on/off indicator
Inflatable restraint sensing & diagnostic module (sdm)
Inflatable restraint steering wheel module coil
Inside rearview mirror (isrvm)
Instrument panel cluster (ipc)
J105
J365 (appro- ximately 37 cm from breakout to g300) pnk
L/gate pcb relay
Left air tempe- rature actuator
Left i/p junction block (left end of dash)
Left junction block) from breakout to harness, 10 cm (body jumper j278
Long wheel base
Misc ign fuse 43 10a
Mode actuator
Nca
One piece liftgate w/ fixed glass
One piece liftgate w/o fixed glass
Pnk
Rearview camera
Recirculation actuator
Red
Right air temperature actuator
Right i/p junction block (right end of dash)
Run/crank relay
Secondary fuel pump relay
Seo/alc fuse 54 10a
Serial data gateway (sdg) module (hybrid)
Short wheel base
Spo accessory headrest dvd
Stop lamp switch
To trans ign 1 fuse 19 (diagram 8 of 8)
Transfer case shift control module (if equipped)
Underhood fuse block (left side of engine compt)
W/ comfort & decor level 3 convenience package
W/ heated steering wheel
W/ rear a/c
W/ rear view camera
W/ spo rear vision camera
W/o heated steering wheel
W/o spo rear vision camera
X11
X115
X12
X14
X201
X205
X217
X276
X277
X278
X304
X305
X310
X407
X409
X413
X452
X902

Power Distribution Wiring Diagram (7 of 8) for Cadillac Escalade 2012

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List of elements for Power Distribution Wiring Diagram (7 of 8) for Cadillac Escalade 2012:

(left side of engine compt) auxiliary fuse block
(right "d" pillar) g402
110v ac accessory power outlet
2a1
A/c compressor
Accessory ac/dc power control module (hybrid) (behind left rear quarterpanel)
Accessory dc power control module (hybrid) (top of engine)
Accm fuse 3 15a
Acpo fuse 1 25a
Automatic transmission auxiliary fluid pump control module
Becm fan fuse 2 15a
Becm fuse 10 15a
Cab htr pump relay
Cadillac w/ additional dvd
Chevrolet/gmc
Chevrolet/gmc w/ additional dvd & w/o additional dvd
Cool pump relay
Drive motor generator battery
Drive motor generator battery control module
Drive motor generator power inverter module
Electronic power steering motor control module
Eps fuse 7 15a
Fan 1 fuse 40a
Fan 2 fuse 40a
Fan hi relay
Fan lo relay
Fan mid 1 relay
Fan mid 2 relay
From battery (diagram 1 of 8)
From rse fuse (diagram 3 of 8)
Front digital video disc (dvd) display
Generator battery vent fan relay
Hybrid
J395
J400
Logic
Mega 200a
Nca
Pim 1 fuse 8 15a
Pim 2 fuse 9 15a
Rear digital video disc (dvd) display
Red
Right i/p junction block (right end of dash) x2
Serial data gateway (sdg) module
To splice j155 (diagram 8 of 8)
Trans pump fuse 60a
Video signal splitter
W/ additional dvd
W/o additional dvd
X150
X206
X215
X306
X319
X355

Power Distribution Wiring Diagram (8 of 8) for Cadillac Escalade 2012

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List of elements for Power Distribution Wiring Diagram (8 of 8) for Cadillac Escalade 2012:

(6.0l (vin g)
(engine harness, 7 cm from throttle body breakout) j155
(instrument panel harness, in transfer case shift control module connector breakout) (w/ active two speed push button control transfer case) j207
(not used)
Automatic a/c manual a/c
Automatic transmission
Automatic transmission auxiliary fluid pump control module
Cadillac
Cadillac escalade platinum appearance
Chevrolet/ gmc
Cigar lighter
Control solenoid valve assembly
Drive motor generator power inverter module (hybrid)
End of dash)
Engine control module (ecm)
Except hybrid
From 110v ac accessory power outlet (diagram 7 of 8)
From aux hvac-ign h
From body control module (diagram 5 of 8)
From underhood fuse block (diagram 3 of 8)
Front drive axle actuator
Fuse 48 (diagram 6 of 8)
G200 (right front of hvac case)
Heated & cooled cup holder
Hvac control module
Hybrid
I/p 1 accessory power outlet
J104 (except hybrid: engine harness, approximately 15 cm from engine control module connector breakout) (hybrid: engine harness, approximately 5 cm from to g102)
J127
Nca
Package
Pnk
Pnk c
Right i/p junction block (right x6
Serial data gateway (sdg) module
Trans ign 1 fuse 19 15a
Transfer case shift control module (if equipped)
Underhood fuse block (left side of engine compt)
W/ active transfer case 2 speed push button
W/o active transfer case control
X109
X120
X125
X150

POWER DOOR LOCKS

Power Door Locks Wiring Diagram for Cadillac Escalade 2012

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List of elements for Power Door Locks Wiring Diagram for Cadillac Escalade 2012:

3a7
3b2
Bcm fuse 10a
Body control module (bcm) (left side of dash)
Coax
Computer data lines system
Ddm fuse 15a
Dim fuse 10a
Door lock switch
Driver door latch assembly (driver's door)
Driver door lock/window switch
Dsm fuse 10a
Endgate lock actuator (w/o one piece liftgate & w/ liftglass)
G200 (right front of hvac case)
G201 (left end of dash)
G302 (under front passenger's seat)
Gmlan
Gnd
Hot at all times
I/p fuse block (left end of dash)
J203
J302 (w/ rear parking assist)
Key switch
Keyless entry antenna
Lck 1 fuse 15a
Lck 2 fuse 15a
Lck cntrl
Left rear door latch assembly (left rear door)
Lf door ajar sw sig lo ref
Lo ref
Lock
Lock actuator
Lock cntrl
Lock/ unlock pcb relay
Logic
Passenger door latch assembly (front passenger's door)
Passenger door lock/window switch
Pdm fuse 15a
Power distribution system
Remote control door lock receiver (rcdlr) (except one piece liftgate: center rear of roof) (w/ one piece liftgate: left "d" pillar)
Right i/p junction block (right end x1 of dash)
Right rear door latch assembly (right rear door)
Tan
Unlck 1 fuse 15a
Unlck 2 fuse 15a
Unlck cntrl
Unlock
X115
X409
X700
X800

POWER MIRRORS

Electrochromic Mirror Wiring Diagram for Cadillac Escalade 2012

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List of elements for Electrochromic Mirror Wiring Diagram for Cadillac Escalade 2012:

Ambient light
Automatic day/night mirror
Aux hvac-ign fuse 48 15a
Backup lp ctrl
Body control module (bcm) (left side of dash)
Camera sig
Comp switch
Computer data lines system
Driver door lock/ window switch
Driver outside rearview mirror
Emergency switch
G102 (except hybrid: lower left front of engine) (hybrid: rear of left cylinder head)
G200 (right front of hvac case)
Gnd
Green
Green led sig
Heated steering wheel)
Hot at all times
I/p fuse block (left end of dash)
Ign volt
Inside rearview mirror (isrvm)
J105
J219 (w/ pnk
J328
Keypad control
Keypad signal
Left i/p junction block (left end x10 of dash)
Logic
Low ref
Lp ctrl
Mirror display
Mirror sig
Navigation system
Onstar button assembly
Onstar switch
Pdm fuse 15a
Phone switch
Pnk
Power distribution system
Red
Red led sig
Rr light sensor
Run/ crnk relay
Run/crnk rly
Ser data
Temp switch
Underhood fuse block (left side of engine compt)
Vehicle communication interface module (vcim) (w/ onstar) (center of dash)
W/ power mirrors
X10
X203

POWER SEATS

Climate Control Seats Wiring Diagram for Cadillac Escalade 2012

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List of elements for Climate Control Seats Wiring Diagram for Cadillac Escalade 2012:

B10
B12
Computer data lines system
Cooled seats fuse 30a x2
Driver back heated seat element (driver's seat back)
Driver cushion heated seat element (driver's seat cushion)
Driver seat back ventilation heating & cooling module (driver's seat back)
Driver seat cushion ventilation heating & cooling module (driver's seat cushion)
Drv seat back & cush ind
Drv seat back & cush sw
Drv seat back sw
Drv seat cool sw
G304 (base of right "b" pillar)
Gmlan
Hot at all times
Hvac control module
I/p fuse block (left side of dash)
J314
J317
J318
J319 (in driver seat harness, 9 cm from heated seat cushion element breakout)
Lh st sig
Lo spd gmalan serial data
Logic
Memory seat module (msm)
Pass seat back & cush ind
Pass seat back & cush sw
Pass seat back sw
Pass seat cool sw
Passenger back heated seat element (front passenger's seat back)
Passenger cushion heated seat element (front passenger's seat cushion)
Passenger seat back ventilation heating & cooling module (front passenger's seat back)
Passenger seat cushion ventilation heating & cooling module (front passenger's seat cushion)
Pnk
Rh st sig
Tan
X303
X305

Front Heated Seats Wiring Diagram (1 of 2) for Cadillac Escalade 2012

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List of elements for Front Heated Seats Wiring Diagram (1 of 2) for Cadillac Escalade 2012:

A10
A11
A12
A13
Back temp sig
Computer data lines system
Cushion element ctrl
Cushion temp sig
Driver back heated seat element (driver's seat back)
Driver back ind
Driver back switch
Driver cushion heated seat element (driver's seat cushion)
Driver cushion/ back ind
Driver cushion/ back switch
Driver memory seat module (under driver's seat)
Driver seat 2 circuit breaker 25a
G303 (base of left "b" pillar)
Gmlan serial data
Gnd
High temp ind
Hot at all times
Hvac control module
J306
J311 (driver side accessory heated seat jumper, 10 cm from heated seat element breakout)
J316 (passenger side accessory heated seat jumper, 5 cm into heated seat element breakout)
Left i/p junction block (left end of dash)
Logic
Low ref
Low temp ind
Med ind
Med temp ind
Nca
Passenger back heated seat element (front passenger's seat back)
Passenger back ind
Passenger back switch
Passenger cushion heated seat element (front passenger's seat cushion)
Passenger cushion/ back ind
Passenger cushion/ back switch
Pnk
Serial data
Tan
X12
X303
X305

Front Heated Seats Wiring Diagram (2 of 2) for Cadillac Escalade 2012

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List of elements for Front Heated Seats Wiring Diagram (2 of 2) for Cadillac Escalade 2012:

3a7
3b2
Back & cushion ind ctrl
Back ind
Back ind ctrl
Back switch
Computer data lines system
Cushion/back ind
Cushion/back switch
Ddm fuse 15a
Dimming ctrl
Driver door lock/ window switch (chevrolet/gmc)
Driver heated seat switch
Dsm fuse 10a
G200 (right front of hvac case)
G201 (left end of dash)
Gnd
Hi temp ind ctrl
High ind
Hot at all times
I/p fuse block (left end of dash)
J203
Low ind
Low ref
Low temp ind ctrl
Med ind
Med temp ind ctrl
Passenger door lock/ window switch (chevrolet/gmc)
Passenger heated seat switch
Pdm fuse 15a
Power distribution system
Right i/p junction block (right end x1 of dash)
Serial data

Passenger Power Seat Wiring Diagram, with Bucket Seats for Cadillac Escalade 2012

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List of elements for Passenger Power Seat Wiring Diagram, with Bucket Seats for Cadillac Escalade 2012:

Down
Fwd
G304 (base of right "b" pillar)
Hot at all times
Left i/p junction block (left end of dash)
Nca
Pass seat 1 circuit breaker 25a
Passenger seat adjuster motor assembly (under front passenger's seat)
Passenger seat adjuster switch
Passenger seat front vertical motor
Passenger seat horizontal motor
Passenger seat rear vertical motor
Rwd
Tan
X11
X305

Passenger Power Seat Wiring Diagram, without Bucket Seats for Cadillac Escalade 2012

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List of elements for Passenger Power Seat Wiring Diagram, without Bucket Seats for Cadillac Escalade 2012:

Fwd
G304 (base of right "b" pillar)
Hot at all times
J314
Left i/p junction block (left end of dash)
Nca
Out
Pass seat 1 circuit breaker 25a
Passenger seat adjuster assembly (under front passenger's seat)
Passenger seat adjuster switch
Passenger seat front vertical motor
Passenger seat horizontal motor
Passenger seat lumbar horizontal motor
Passenger seat lumbar switch
Passenger seat lumbar vertical motor
Passenger seat rear vertical motor
Passenger seat recline motor (under front passenger's seat)
Pnk
Rwd
Tan
X11
X305
X325

Rear Folding Seat Wiring Diagram for Cadillac Escalade 2012

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List of elements for Rear Folding Seat Wiring Diagram for Cadillac Escalade 2012:

Body control module (bcm) (left side of dash)
Eap fuse 38 15a
G200 (right front of hvac case)
G303 (base of left "b" pillar)
G304 (base of right "b" pillar)
Hot at all times
I/p fuse block (left end of dash)
J200
J321
Left i/p junction block (left end of dash)
Left rear folding seat motor
Left rear folding seat switch
Logic
Park enable pcb relay
Rear seat fuse 20a
Right rear folding seat motor
Right rear folding seat switch
Underhood fuse block (left side of engine compt)
X12
X307
X308

Rear Heated Seats Wiring Diagram for Cadillac Escalade 2012

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List of elements for Rear Heated Seats Wiring Diagram for Cadillac Escalade 2012:

Computer data lines system
Element ctrl
Except hybrid
G303 (base of left "b" pillar)
Gnd
Hot at all times
Hybrid
I/p fuse block (left end of dash)
J321 (w/ rear seat power adjuster)
J339
Left rear cushion heated seat element (left rear seat cushion)
Logic
Low ref
Lr htd ind
Lr htd sw
Nca
Pnk
Rear heated seat control module (under left rear seat)
Rear seat audio (rsa) control
Rear seat fuse 20a
Right rear cushion heated seat element (right rear seat cushion)
Rr htd ind
Rr htd sw
Sens sig
Serial data
X307
X308
X351

POWER TOP/SUNROOF

Sunroof Wiring Diagram for Cadillac Escalade 2012

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List of elements for Sunroof Wiring Diagram for Cadillac Escalade 2012:

(in overhead console) (w/ mounted roof lamp provisions) roof beacon relay
(left side of dash) body control module (bcm)
2b1
2b3
2b7
Close
Express close
Express open
G200 (right front of hvac case)
Ground
Ground distribution system
Hot at all times
Ign volt
Illumination lamp
Interior lights system
J203
J324
Left i/p junction block (left end of dash)
Open
Pnk
Power distribution system
Right i/p junction block (right end of dash)
Roof close sig
Roof open sig
S/roof fuse 34 30a
Sunroof control module
Sunroof motor
Sunroof switch
Sw express sig
Underhood fuse block (left side of engine compt)
Vent
Vent close sig
Vent open sig
W/ electric sunroof
W/o electric sunroof
X1 2a7
X14
X2 a7
X2 b3
X313
X313 a
X4 j1
X5 c4

POWER WINDOWS

Power Windows Wiring Diagram for Cadillac Escalade 2012

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List of elements for Power Windows Wiring Diagram for Cadillac Escalade 2012:

(right end of dash) right i/p junction block
3a7
3b4
Body control module (left side of dash)
Cadillac
Computer data lines system
Dn cntrl
Dn sig
Down
Driver door lock/window switch
Driver window
Driver window motor (cadillac) (driver's door)
Driver window motor (gmc/chevrolet) (driver's door)
Driver window switch
Express dn
Express down
G200 (right front of hvac case)
G201 (left end of dash)
G303 (base of left "b" pillar)
G304 (base of right "b" pillar)
Gmc/chevrolet
Gmlan
Ground
Ground distribution system
Hot at all times
I/p fuse block (left end of dash)
Illumination
Interior lights system
J203
Left i/p junction block (left end of dash)
Left rear window motor (left rear door)
Left rear window switch
Lin bus
Lo-speed serial data
Lockout cntrl
Lockout indicator dn
Lockout sig
Lockout sw
Logic
Lt dr circuit breaker 25a
Passenger door lock/ window switch
Passenger window motor (cadillac) (front passenger's door)
Passenger window motor (gmc/chevrolet) (front passenger's door)
Pwr wnd lockout rr sig
Pwr wnd lockout sig
Pwr wnd sw lr down sig
Pwr wnd sw lr up sig
Pwr wnd sw rr down sig
Pwr wnd sw rr up sig
Right rear window motor (right rear door)
Right rear window switch
Rt doors circuit breaker 25a
Sig rtn
Switch power
Tan
Up cntrl
Up sig
Window lr
Window passenger
Window rr
Window switch passenger
X11
X700
X800

RADIO

Dual DVD Headrest Wiring Diagram for Cadillac Escalade 2012

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List of elements for Dual DVD Headrest Wiring Diagram for Cadillac Escalade 2012:

(not used)
(or nca)
(right front of hvac case) g200
Acc volt
Audio l
Audio r
Body control module (bcm) (left side of dash)
Clk
Digital video disc (dvd) control module
Digital video disc (dvd) noise filter
Digital video disc relay
Digital video disc relay inline fuse (w/o spo accessory) digital (dvd) control module inline fuse (w/ spo accessory)
Driver seat headrest digital video disc (dvd) display
Fm ant
Fm antenna
G200 (right front of hvac case)
Gnd
Hot at all times
Hot w/ run/crank relay energized
I2c data
Ign volt
J299
Left i/p junction block (left end x8 of dash)
Passenger seat headrest digital video disc (dvd) display
Pnk
Power distribution system
Red
Seo b1 fuse 52 15a
Seo/alc fuse 54 10a
Serial data
Underhood fuse block (left side of engine compt)
Video sig (+)
Video sig (-)
W/ spo accessory
W/o spo accessory
X14
X217
X371
X372
X373
X374

Radio Wiring Diagram, with UQA, without UYS & Y91 (1 of 3) for Cadillac Escalade 2012

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List of elements for Radio Wiring Diagram, with UQA, without UYS & Y91 (1 of 3) for Cadillac Escalade 2012:

(escalade: approximately 19 cm before x206 breakout) (base: approximately 12 cm from inflatable restraint i/p module connector breakout)
(not used)
(or 514)
(or 655)
(or nca)
(pins: 10-15 not used)
(pins: 6-16 not used)
2a1
Amp ctrl
Amp fuse 41 30a
Ant sig
Antenna
Aud sig
C212
Cellular & navigation antenna (if equipped) (left front of roof)
Cellular telephone microphone
Cellular, navigation & digital radio antenna (left front of roof)
Coax
Computer data lines system
Ctrl
Digital radio receiver (if equipped)
Drain wire
G301 (under front passenger's seat)
Gmlan
Gmlan+
Gmlan-
Gnd
Green led
Hot at all times
I/p fuse block (left end of dash)
Info fuse 10a
Interior lights system
J205
Keypad sig
L aud +
L aud -
Led cntrl
Left i/p junction block (left end of dash)
Left i/p junction block (left end x4
Lf aud +
Lf aud -
Low ref
Lr aud +
Lr aud -
Nav sig
Nca
Of dash)
Pnk
R aud +
R aud -
Radio
Radio antenna module
Radio rear window antenna
Rdo fuse 42 15a
Rear seat ent fuse 5a
Red led
Rem sig
Rf aud +
Rf aud -
Right i/p junction block (right end x2 of dash)
Rr aud +
Rr aud -
Tan
Underhood fuse block (left side of engine compt)
Vehicle communication interface module (vcim) (center of dash)
Voice sig
W/ one piece liftgate
W/ onstar
W/ radio antenna
W/o onstar
W/o radio antenna
X12
X203
X208
X212
X213
X218
X304

Radio Wiring Diagram, with UQA, without UYS & Y91 (2 of 3) for Cadillac Escalade 2012

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List of elements for Radio Wiring Diagram, with UQA, without UYS & Y91 (2 of 3) for Cadillac Escalade 2012:

(under center console) audio amplifier
A13
A14
Ampl cntrl
B10
B11
B12
C211
Cellular & navigation antenna (w/o digital radio) (left front of roof)
Cellular, navigation & digital radio antenna (w/ digital radio) (left front of roof)
Coax
Computer data lines system
Drain wire
Front digital video disc (dvd) display
G301 (under front passenger's seat)
Gmlan
Gnd
Infrared ref
Infrared v
Inside rearview mirror (isrvm)
J329
J330
L infrared
L subwfr+
L subwfr-
Lf aud +
Lf aud -
Lf spk +
Lf spk -
Lr aud +
Lr aud -
Lr spk +
Lr spk -
Nca
Nca b+
Nca dvd+
Nca dvd-
Nca enable sig
Nca gnd
Nca video sig
Pnk
R infrared
R subwfr+
R subwfr-
Rear seat audio (rsa) control
Rem enable
Rf aud +
Rf aud -
Rf spk +
Rf spk -
Rr aud +
Rr aud -
Rr spk +
Rr spk -
Subwoofer speaker
Tan
Video ctrl
X203
X206
X211
X212
X306

Radio Wiring Diagram, with UQA, without UYS & Y91 (3 of 3) for Cadillac Escalade 2012

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List of elements for Radio Wiring Diagram, with UQA, without UYS & Y91 (3 of 3) for Cadillac Escalade 2012:

(steering column harness) j216
(under front passenger's seat) g301
(w/ one piece liftgate) left "d" pillar speaker
(w/ one piece liftgate) right "d" pillar speaker
12v
3a1
3a2
Anti-lock brakes system
Aud low ref
Audio/video adapter
Aux vid h
Aux video h
Body control module (bcm) (left side of dash)
Camera +
Camera -
Computer data lines system
Control system
Cruise
Drain wire
Dvd aud com
Dvd aud sh
Dvd comm
Dvd+
Dvd-
Forw
Gmlan
Gnd
I/p fuse block (left end of dash)
Inflatable restraint steering wheel module coil (except tahoe & escalade: steering column)
Infrared transmitter
Infrared+
Infrared-
J217 (steering wheel harness)
J329
L aud sig
L aux aud
L aux vid
L dvd+
Left front speaker
Left front tweeter speaker
Left rear speaker
Navigation system
Nca
Pause
Phone
Pnk
R aud sig
R aux aud
R aux vid
R dvd+
Radio
Res sig
Rewd
Right front speaker
Right front tweeter speaker
Right i/p junction block (right end of dash)
Right rear speaker
Right steering wheel control switch
Signal+
Signal-
Srce
Tan
Transmissions system
Usb
Usb cable
Usb receptacle
Video cntrl
Video sig
Vol dn
Vol up
Volt
Vss
X204
X207
X211
X265
X700
X800

Radio Wiring Diagram, with UQS (1 of 4) for Cadillac Escalade 2012

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List of elements for Radio Wiring Diagram, with UQS (1 of 4) for Cadillac Escalade 2012:

(escalade: approximately 9 cm from x212 breakout) (base: approximately 12 cm from inflatable restraint i/p module connector breakout)
(not used)
(or 514)
(or 655)
(or nca)
(pins: 10-15 not used)
(pins: 6-16 not used)
2a1
Amp fuse 41 30a
Ant sig
Antenna
Aud sig
Cellular & navigation antenna (if equipped) (left front of roof)
Cellular telephone microphone
Cellular, navigation & digital radio antenna (left front of roof)
Coax
Computer data lines system
Ctrl
Digital radio receiver (if equipped)
Drain wire
Dvd vid2 +
Dvd vid2 -
G301 (under front passenger's seat)
Gmlan
Gmlan+
Gmlan-
Gnd
Green led
Hot at all times
I/p fuse block (left end of dash)
Info fuse 10a
Interior lights system
J204
J205
Keypad sig
L aud +
L aud -
Led cntrl
Left i/p junction block (left end of dash)
Lf aud +
Lf aud -
Low ref
Lr aud +
Lr aud -
Nav sig
Nca
Pnk
R aud +
R aud -
Radio
Radio antenna module
Radio rear window antenna
Rdo fuse 42 15a
Rear seat ent fuse 5a
Red led
Rem sig
Rf aud +
Rf aud -
Right i/p junction block (right end x2 of dash)
Rr aud +
Rr aud -
Tan
Underhood fuse block (left side of engine compt)
Vehicle communication interface module (vcim) (center of dash)
Vid mde 2
Voice sig
W/ one piece liftgate
W/ onstar
W/ radio antenna
W/o onstar
W/o radio antenna
X12
X203
X208
X213
X218
X304

Radio Wiring Diagram, with UQS (2 of 4) for Cadillac Escalade 2012

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List of elements for Radio Wiring Diagram, with UQS (2 of 4) for Cadillac Escalade 2012:

(instrument panel harness, in radio nca connector breakout) j202
(under center console) audio amplifier
Aud sig +
Aud sig -
Cadillac w/ additional dvd
Cellular & navigation antenna (w/o digital radio) (left front of roof)
Cellular, navigation & digital radio antenna (w/ digital radio) (left front of roof)
Centr spk +
Centr spk -
Chevrolet/gmc w/ additional dvd
Ckp sig high
Ckp sig low
Coax
Computer data lines system
Ctr +
Ctr -
Drain wire
G301 (under front passenger's seat)
Gmlan
Gnd
Infrared ref
Infrared v
Inside rearview mirror (isrvm)
J330
L infrared
L subwfr +
L subwfr -
Lf aud +
Lf aud -
Lf micro sig +
Lf micro sig -
Lf spk +
Lf spk -
Lr aud +
Lr aud -
Lr mid spk +
Lr mid spk -
Lr spk +
Lr spk -
Micro +
Micro -
Nca
Pnk
R infrared
R subwfr +
R subwfr -
Rear seat audio (rsa) control
Rf aud +
Rf aud -
Rf micro sig +
Rf micro sig -
Rf spk +
Rf spk -
Rr aud +
Rr aud -
Rr mid spk +
Rr mid spk -
Rr spk +
Rr spk -
Sub +
Sub -
Subwoofer speaker
Tan
Video splitter circuit
X203
X204
X206
X211
X329

Radio Wiring Diagram, with UQS (3 of 4) for Cadillac Escalade 2012

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List of elements for Radio Wiring Diagram, with UQS (3 of 4) for Cadillac Escalade 2012:

(left front of headliner) left front radio volume compensator interior noise microphone
(w/ one piece liftgate) left "d" pillar speaker
(w/ one piece liftgate) right "d" pillar speaker
3a1
3a2
B10
B11
B12
C10
C11
C12
Cadillac
Center i/p speaker
Chevrolet/gmc w/ additional dvd
Ckp sig high
Ckp sig low
Engine control module (ecm) (except hybrid) (left side of engine compt)
Front digital video disc (dvd) display
G301 (under front passenger's seat)
I/p fuse block (left end of dash)
J329
Left front speaker
Left front tweeter speaker
Left rear speaker
Nca
Nca dvd+
Nca dvd-
Nca enable sig
Nca gnd
Nca video cntrl
Nca video sig
Pnk
Rear digital video disc (dvd) display (cadillac w/ additional dvd)
Rear radio volume compensator interior noise microphone (rear of roof)
Right front radio volume compensator interior noise microphone (right front of roof)
Right front speaker
Right front tweeter speaker
Right i/p junction block (right end of dash)
Right rear speaker
Tan
Video sig
W/ additional dvd
X109
X206
X210
X211
X306
X329
X421
X700
X800

Radio Wiring Diagram, with UQS (4 of 4) for Cadillac Escalade 2012

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List of elements for Radio Wiring Diagram, with UQS (4 of 4) for Cadillac Escalade 2012:

(steering column harness) j216
12v
Anti-lock brakes system
Aud low ref
Aud sig +
Aud sig -
Audio/video adapter
Aux vid h
Aux video h
Body control module (bcm) (left side of dash)
Cadillac w/ additional dvd
Camera +
Camera -
Chevrolet/gmc w/ additional dvd
Computer data lines system
Control system
Cruise
Ctr +
Ctr -
Drain wire
Dvd aud com
Dvd aud sh
Dvd comm
Dvd+
Dvd-
Forw
G301 (under front passenger's seat)
Gmlan
Gnd
Inflatable restraint steering wheel module coil (except tahoe & escalade: steering column)
Infrared transmitter
Infrared+
Infrared-
J217 (steering wheel harness)
J329
L aud sig
L aux aud
L aux vid
L dvd+
Navigation system
Nca
Pause
Phone
Pnk
R aud sig
R aux aud
R aux vid
R dvd+
Radio
Res sig
Rewd
Right steering wheel control switch
Signal+
Signal-
Srce
Sub +
Sub -
Transmissions system
Usb
Usb cable
Usb receptacle
Video cntrl
Video sig
Video splitter circuit
Vol dn
Vol up
Volt
Vss
X204
X211
X265

Radio Wiring Diagram, with UYS, UQA & without Y91 (1 of 4) for Cadillac Escalade 2012

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List of elements for Radio Wiring Diagram, with UYS, UQA & without Y91 (1 of 4) for Cadillac Escalade 2012:

(not used)
(pins: 21 to 27 not used)
(pins: 6-16 not used)
(pins: 7 to 19 not used)
2a1
Amp fuse 41 30a
Ant sig
Antenna
Aud sig
Cellular & navigation antenna (if equipped) (left front of roof)
Cellular telephone microphone
Coax
Computer data lines system
Ctrl
Drain wire
Dvd vid2 +
Dvd vid2 -
E sig
Fl aud -
G301 (under front passenger's seat)
Gmlan
Gmlan+
Gmlan-
Gnd
Green led
Hot at all times
I/p fuse block (left end of dash)
Info fuse 10a
J205 (base: approximately 12 cm from inflatable restraint i/p module connector breakout) (escalade: instrument panel harness, 9 cm from x212 breakout)
Keypad sig
Left i/p junction block (left end of dash)
Lf aud +
Lf aud -
Low ref
Lr aud +
Lr aud -
Nav sig
Nca
Pnk
Radio
Radio antenna module
Radio rear window antenna
Rdo fuse 42 15a
Rear seat ent fuse 5a
Red led
Rf aud +
Right i/p junction block (right end x2 of dash)
Rr aud +
Rr aud -
Tan
Underhood fuse block (left side of engine compt)
Vehicle communication interface module (vcim) (center of dash)
Vid mde 2
Voice sig
W/ onstar
W/ radio antenna
W/o onstar
W/o radio antenna
X12
X203
X208
X212
X218
X304

Radio Wiring Diagram, with UYS, UQA & without Y91 (2 of 4) for Cadillac Escalade 2012

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List of elements for Radio Wiring Diagram, with UYS, UQA & without Y91 (2 of 4) for Cadillac Escalade 2012:

(instrument panel harness, in radio connector breakout)
(or 3006)
(or 3008)
(under center console) audio amplifier
A13
A14
Amp ctrl
Cellular & navigation antenna (w/o digital radio) (left front of roof)
Cellular, navigation & digital radio antenna (w/ digital radio) (left front of roof)
Ckp sig high
Ckp sig low
Coax
Computer data lines system
Drain wire
Enable sig
G200 (right front of hvac case)
G301 (under front passenger's seat)
G301 (under front passenger's seat)
Gmlan
Gnd
Infrared ref
Infrared v
Inside rearview mirror (isrvm)
J202
J330
L infrared
L subwfr +
L subwfr -
Lf aud +
Lf aud -
Lf spk +
Lf spk -
Lr aud +
Lr aud -
Lr spk +
Lr spk -
Micro +
Micro -
Navigation system
Nca
Pnk
R infrared
R subwfr +
R subwfr -
Rear seat audio (rsa) control
Rf aud +
Rf aud -
Rf spk +
Rf spk -
Rr aud +
Rr aud -
Rr spk +
Rr spk -
Subwoofer speaker
Tan
W/ equipment ltz sales package
W/o equipment ltz sales package
X203
X204
X206
X211
X212
X213
X329

Radio Wiring Diagram, with UYS, UQA & without Y91 (3 of 4) for Cadillac Escalade 2012

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List of elements for Radio Wiring Diagram, with UYS, UQA & without Y91 (3 of 4) for Cadillac Escalade 2012:

(left front of headliner) left front radio volume compensator interior noise microphone
(w/ one piece liftgate) left "d" pillar speaker
(w/ one piece liftgate) right "d" pillar speaker
3a1
3a2
B10
B11
B12
Cadillac w/ additional dvd
Chevrolet/gmc w/ additional dvd
Ckp sig high
Ckp sig low
Engine control module (ecm) (left side of engine compt)
Front digital video disc (dvd) display
G301 (under front passenger's seat)
I/p fuse block (left end of dash)
J329
Left front speaker
Left front tweeter speaker
Left rear speaker
Nca
Nca dvd+
Nca dvd-
Nca enable sig
Nca gnd
Nca video cntrl
Nca video sig
Pnk
Rear digital video disc (dvd) display (cadillac w/ additional dvd)
Rear radio volume compensator interior noise microphone (rear of roof)
Right front radio volume compensator interior noise microphone (right front of roof)
Right front speaker
Right front tweeter speaker
Right i/p junction block (right end of dash)
Right rear speaker
Tan
Video sig
Video splitter circuit
X109
X206
X207
X211
X212
X306
X329
X421
X700
X800

Radio Wiring Diagram, with UYS, UQA & without Y91 (4 of 4) for Cadillac Escalade 2012

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List of elements for Radio Wiring Diagram, with UYS, UQA & without Y91 (4 of 4) for Cadillac Escalade 2012:

(or 5152)
(or 7641)
(or 7642)
(or nca)
(pins 8 to 14 not used)
(steering column harness) j216
12v
Anti-lock brakes system
Aud low ref
Aud sig
Aud sig +
Audio/video adapter
Aux aud sig
Aux vid h
Aux video h
Body control module (bcm) (left side of dash)
Cadillac w/ additional dvd
Camera sig (+)
Camera sig (-)
Chevrolet/gmc w/ additional dvd
Computer data lines system
Control system
Cruise
Drain wire
Dvd aud com
Dvd aud sh
Dvd comm
Dvd sig
Forw
G301 (under front passenger's seat)
Gmlan
Gnd
Inflatable restraint steering wheel module coil (except tahoe & escalade: steering column)
Infrared transmitter
J217 (steering wheel harness)
J324
L aud sig
L aux vid
L dvd+
Low ref
Navigation system
Nca
Pause
Phone
Pnk
R aud sig
R aux vid
R dvd+
Radio
Remote sig
Res sig
Rewd
Right steering wheel control switch
Sig +
Signal+
Signal-
Srce
Transmissions system
Usb
Usb cable
Usb receptacle
Veh spd sig
Video cntrl
Video sig
Video splitter circuit
Vol dn
Vol up
Volt
X204
X211
X265

Radio Wiring Diagram, with UYS, Y91 & UQA (1 of 4) for Cadillac Escalade 2012

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List of elements for Radio Wiring Diagram, with UYS, Y91 & UQA (1 of 4) for Cadillac Escalade 2012:

(escalade: 9 cm from x212 breakout) (base: instrument panel harness, approximately 12 cm from inflatable restraint i/p module connector breakout)
(not used)
(pins: 21 to 27 not used)
(pins: 35 to 37 not used)
(pins: 6-16 not used)
(pins: 7 to 19 not used)
2a1
Amp fuse 41 30a
Ant sig
Antenna
Aud sig
Aud sig (-)
Batt
Cellular
Cellular telephone microphone
Coax
Computer data lines system
Ctrl
Drain wire
Dvd vid2 +
Dvd vid2 -
Enable sig
G301 (under front passenger's seat)
Gmlan
Gmlan+
Gmlan-
Gnd
Green led
Hot at all times
I/p fuse block (left end of dash)
Info fuse 10a
J204
J205
Keypad sig
Left i/p junction block (left end of dash)
Lf aud (+)
Low ref
Lr aud (+)
Lr aud (-)
Nav sig
Navigation antenna (if equipped) (left front of roof)
Nca
Pnk
Radio
Radio antenna module
Radio rear window antenna
Rdo fuse 42 15a
Rear seat ent fuse 5a
Red led
Rf aud (+)
Right i/p junction block (right end x2 of dash)
Rr aud (-)
Serial data
Tan
Underhood fuse block (left side of engine compt)
Vehicle communication interface module (vcim) (center of dash)
Vid mde 2
Video splitter circuit
Voice sig
W/ onstar
W/ radio antenna
W/o luxury edition
W/o onstar
W/o radio antenna
X12
X203
X208
X212
X218
X304

Radio Wiring Diagram, with UYS, Y91 & UQA (2 of 4) for Cadillac Escalade 2012

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List of elements for Radio Wiring Diagram, with UYS, Y91 & UQA (2 of 4) for Cadillac Escalade 2012:

(instrument panel harness, in radio connector breakout) j202
(or 1488)
(or 1489)
(or nca)
(under center console) audio amplifier
Aud sig +
Aud sig -
Cellular, navigation & digital radio antenna (w/ digital radio) (left front of roof) cellular & navigation antenna (w/o digital radio) (left front of roof)
Ckp sig high
Ckp sig low
Coax
Computer data lines system
Drain wire
F center +
F center _
G301 (under front passenger's seat)
Gmlan
Gnd
Infrared ctrl
Inside rearview mirror (isrvm)
J330
L infrared
L subwfr +
L subwfr -
Lf spk +
Lf spk -
Low refr
Lr aud +
Lr aud -
Lr mid spk +
Lr mid spk -
Lr spk +
Lr spk -
Micro +
Micro -
Micro sig +
Navigation system
Nca
Noise compensation microphone (front left of center console)
Pnk
R infrared
R subwfr +
R subwfr -
Rear seat audio (rsa) control
Rf spk +
Rf spk -
Rr aud +
Rr aud -
Rr mid spk +
Rr mid spk -
Rr spk +
Rr spk -
Subwoofer speaker
Tan
W/ ltz sales packages
W/o ltz sales packages
X203
X204
X206
X211
X213
X329

Radio Wiring Diagram, with UYS, Y91 & UQA (3 of 4) for Cadillac Escalade 2012

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List of elements for Radio Wiring Diagram, with UYS, Y91 & UQA (3 of 4) for Cadillac Escalade 2012:

(left front of headliner) left front radio volume compensator interior noise microphone
(or nca)
(w/ one piece liftgate) left "d" pillar speaker
(w/ one piece liftgate) right "d" pillar speaker
3a1
3a2
B10
B11
B12
C10
C11
C12
Center i/p speaker
Ckp sig high
Ckp sig low
Engine control module (ecm) (except hybrid) (left side of engine compt)
Front digital video disc (dvd) display
G301 (under front passenger's seat)
I/p fuse block (left end of dash)
J329
Left front speaker
Left front tweeter speaker
Left rear speaker
Nca
Nca b+
Nca dvd+
Nca dvd-
Nca gnd
Nca video cntrl
Nca video sig
Pnk
Rear digital video disc (dvd) display (cadillac w/ additional dvd)
Rear radio volume compensator interior noise microphone (rear of roof)
Right front radio volume compensator interior noise microphone (right front of roof)
Right front speaker
Right front tweeter speaker
Right i/p junction block (right end of dash)
Right rear speaker
Tan
Video sig
X109
X206
X211
X221
X306
X329
X421
X700
X800

Radio Wiring Diagram, with UYS, Y91 & UQA (4 of 4) for Cadillac Escalade 2012

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List of elements for Radio Wiring Diagram, with UYS, Y91 & UQA (4 of 4) for Cadillac Escalade 2012:

(or 514)
(or 655)
(or nca)
(pins: 8 to 14 not used)
(steering column harness) j216
12v
Anti-lock brakes system
Aud low ref
Aud sig
Aud sig +
Aud sig -
Audio sig
Audio/video adapter
Aux vid h
Aux video h
Body control module (bcm) (left side of dash)
Cadillac w/ additional dvd
Camera -
Chevrolet/gmc w/ additional dvd
Computer data lines system
Control system
Cruise
Drain wire
Dvd aud com
Dvd aud sh
Dvd aud sig
Dvd comm
Dvd sig
Forw
G301 (under front passenger's seat)
Gmlan
Gnd
Inflatable restraint steering wheel module coil (except tahoe & escalade: steering column)
Infrared transmitter
J217 (steering wheel harness)
J329
L aud sig
L aux vid
L dvd+
Low ref
Module sig
Navigation system
Nca
Pause
Phone
Pnk
R aud sig
R aux vid
R dvd+
Radio
Remote sig
Res sig
Rewd
Right steering wheel control switch
Signal+
Signal-
Speed sig
Srce
Transmissions system
Usb
Usb cable
Usb receptacle
Video cntrl
Video sig
Video splitter circuit
Vol dn
Vol up
Volt
X204
X211
X265

Radio Wiring Diagram, with Y91 & UQA, without UYS (1 of 4) for Cadillac Escalade 2012

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List of elements for Radio Wiring Diagram, with Y91 & UQA, without UYS (1 of 4) for Cadillac Escalade 2012:

(escalade: approximately 9 cm from x212 breakout) (base: approximately 12 cm from inflatable restraint i/p module connector breakout)
(or 514)
(or 655)
(or nca)
(pins: 10-15 not used)
(pins: 6-16 not used)
2a1
Amp fuse 41 30a
Ant sig
Antenna
Aud sig
Cellular & navigation antenna (if equipped) (left front of roof)
Cellular telephone microphone
Cellular, navigation & digital radio antenna (left front of roof)
Coax
Computer data lines system
Ctrl
Digital radio receiver (if equipped)
Drain wire
Dvd vid2 +
Dvd vid2 -
G301 (under front passenger's seat)
Gmlan
Gmlan+
Gmlan-
Gnd
Green led
Hot at all times
I/p fuse block (left end of dash)
Info fuse 10a
Interior lights system
J204
J205
Keypad sig
L aud +
L aud -
Led cntrl
Left i/p junction block (left end of dash)
Lf aud +
Lf aud -
Low ref
Lr aud +
Lr aud -
Nav sig
Nca
Pnk
R aud +
R aud -
Radio
Radio antenna module
Radio rear window antenna
Rdo fuse 42 15a
Rear seat ent fuse 5a
Red led
Rem sig
Rf aud +
Rf aud -
Right i/p junction block (right end x2 of dash)
Rr aud +
Rr aud -
Tan
Underhood fuse block (left side of engine compt)
Vehicle communication interface module (vcim) (center of dash)
Vid mde 2
Voice sig
W/ one piece liftgate
W/ onstar
W/ radio antenna
W/o onstar
W/o radio antenna
X12
X203
X208
X213
X218
X304

Radio Wiring Diagram, with Y91 & UQA, without UYS (2 of 4) for Cadillac Escalade 2012

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List of elements for Radio Wiring Diagram, with Y91 & UQA, without UYS (2 of 4) for Cadillac Escalade 2012:

(instrument panel harness, in radio nca connector breakout) j202
(under center console) audio amplifier
Cadillac w/ additional dvd
Cellular, navigation & digital radio antenna (w/ digital radio) cellular & navigation antenna (w/o digital radio) (left front of roof)
Centr spk +
Centr spk -
Chevrolet/gmc w/ additional dvd
Ckp sig high
Ckp sig low
Coax
Computer data lines system
Drain wire
G301 (under front passenger's seat)
Gmlan
Gnd
Infrared ref
Infrared v
Inside rearview mirror (isrvm)
J330
L infrared
L subwfr +
L subwfr -
Lf aud +
Lf aud -
Lf spk +
Lf spk -
Lr aud +
Lr aud -
Lr mid spk +
Lr mid spk -
Lr spk +
Lr spk -
Micro +
Micro -
Micro ctrl
Nca
Pnk
R infrared
R subwfr +
R subwfr -
Rear seat audio (rsa) control
Rf aud +
Rf aud -
Rf micro sig +
Rf micro sig -
Rf spk +
Rf spk -
Rr aud +
Rr aud -
Rr mid spk +
Rr mid spk -
Rr spk +
Rr spk -
Subwoofer speaker
Tan
Video splitter circuit
X203
X204
X206
X211
X329

Radio Wiring Diagram, with Y91 & UQA, without UYS (3 of 4) for Cadillac Escalade 2012

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List of elements for Radio Wiring Diagram, with Y91 & UQA, without UYS (3 of 4) for Cadillac Escalade 2012:

(front left of center console) (w/ ltz sales package) noise compensation microphone
(w/ one piece liftgate) left "d" pillar speaker
(w/ one piece liftgate) right "d" pillar speaker
3a1
3a2
B10
B11
B12
Cadillac w/ additional dvd
Center i/p speaker
Chevrolet/gmc w/ additional dvd
Ckp sig high
Ckp sig low
Engine control module (ecm) (except hybrid) (left side of engine compt)
Front digital video disc (dvd) display
G301 (under front passenger's seat)
I/p fuse block (left end of dash)
J329
Left front speaker
Left front tweeter speaker
Left rear speaker
Nca
Nca b+
Nca dvd+
Nca dvd-
Nca enable sig
Nca gnd
Nca video cntrl
Nca video sig
Pnk
Rear digital video disc (dvd) display (cadillac w/ additional dvd)
Rear radio volume compensator interior noise microphone (rear of roof)
Right front radio volume compensator interior noise microphone (right front of roof)
Right front speaker
Right front tweeter speaker
Right i/p junction block (right end of dash)
Right rear speaker
Tan
Video cntrl
X109
X206
X211
X306
X329
X421
X700
X800

Radio Wiring Diagram, with Y91 & UQA, without UYS (4 of 4) for Cadillac Escalade 2012

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List of elements for Radio Wiring Diagram, with Y91 & UQA, without UYS (4 of 4) for Cadillac Escalade 2012:

(steering column harness) j216
12v
Anti-lock brakes system
Aud low ref
Audio/video adapter
Aux vid h
Aux video h
Body control module (bcm) (left side of dash)
Cadillac w/ additional dvd
Camera +
Camera -
Chevrolet/gmc w/ additional dvd
Computer data lines system
Control system
Cruise
Drain wire
Dvd aud com
Dvd aud sh
Dvd comm
Dvd+
Dvd-
Forw
G301 (under front passenger's seat)
Gmlan
Gnd
Inflatable restraint steering wheel module coil (except tahoe & escalade: steering column)
Infrared transmitter
Infrared+
Infrared-
J217 (steering wheel harness)
J329
L aud sig
L aux aud
L aux vid
L dvd+
Navigation system
Nca
Pause
Phone
Pnk
R aud sig
R aux aud
R aux vid
R dvd+
Radio
Res sig
Rewd
Right steering wheel control switch
Signal+
Signal-
Srce
Transmissions system
Usb
Usb cable
Usb receptacle
Video cntrl
Video sig
Video splitter circuit
Vol dn
Vol up
Volt
Vss
X204
X211
X265

Radio Wiring Diagram, without UQS & UQA (1 of 3) for Cadillac Escalade 2012

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List of elements for Radio Wiring Diagram, without UQS & UQA (1 of 3) for Cadillac Escalade 2012:

(escalade: approximately 19 cm before x206 breakout) (base: approximately 12 cm from inflatable restraint i/p module connector breakout)
(if equipped) bleutooth wireless communication interface antenna
(left end of dash)
(not used)
(or 514)
(or 655)
(or nca)
(pins: 10-15 not used)
(pins: 6-16 not used)
2a1
Ant sig
Antenna
Aud sig
C212
Cellular & navigation antenna (if equipped) (left front of roof)
Cellular telephone microphone
Cellular, navigation & digital radio antenna (left front of roof)
Coax
Computer data lines system
Digital radio receiver (if equipped)
Drain wire
Dvd vid2 +
Dvd vid2 -
G301 (under front passenger's seat)
Gmlan
Gmlan+
Gmlan-
Gnd
Green led
Hot at all times
I/p fuse block (left end of dash)
Info fuse 10a
Interior lights system
J204
J205
Key ctrl
Keypad sig
L aud +
L aud -
L aud+
L aud-
Led ctrl
Left i/p junction block (left end of dash)
Left i/p junction block (w/o luxury) x4
Lf spk+
Lf spk-
Low ref
Lr aud+
Lr aud-
Nav sig
Nca
Pnk
R aud +
R aud -
R aud+
R aud-
Radio
Radio antenna module
Radio rear window antenna
Rdo fuse 42 15a
Rear seat ent fuse 5a
Red led
Rem sig
Rf spk+
Rf spk-
Right i/p junction block (right end x2 of dash)
Rr aud+
Rr aud-
Tan
Underhood fuse block (left side of engine compt)
Vehicle communication interface module (vcim) (center of dash)
Vid mde 2
Voice sig
W/ luxury
W/ one piece liftgate
W/ onstar
W/ radio antenna
W/o luxury
W/o onstar
W/o radio antenna
X12
X203
X208
X212
X213
X218
X304

Radio Wiring Diagram, without UQS & UQA (2 of 3) for Cadillac Escalade 2012

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List of elements for Radio Wiring Diagram, without UQS & UQA (2 of 3) for Cadillac Escalade 2012:

(under front passenger's seat) g301
(w/ one piece liftgate) left "d" pillar speaker
(w/ one piece liftgate) right "d" pillar speaker
3a1
3a2
A13
A14
B+ nca
B10
Cadillac w/ additional dvd
Cellular & navigation antenna (w/o digital radio) (left front of roof)
Cellular, navigation & digital radio antenna (w/ digital radio) (left front of roof)
Chevrolet/gmc w/ additional dvd
Coax
Computer data lines system
Drain wire
Dvd+ nca
Dvd- nca
Enable sig
Front digital video disc (dvd) display
G301 (under front passenger's seat)
Gmlan
Gnd
Gnd nca
I/p fuse block (left end of dash)
Infrared ref
Infrared v
Inside rearview mirror (isrvm)
J329
J330
L infrared
Left front speaker
Left front tweeter speaker
Left rear speaker
Lr aud +
Lr aud -
Nca
Nca b+
Nca dvd+
Nca dvd-
Nca enable sig
Nca gnd
Nca video sig
Pnk
R infrared
Rear digital video disc (dvd) display (cadillac w/ additional dvd)
Rear seat audio (rsa) control
Right front speaker
Right front tweeter speaker
Right i/p junction block (right end of dash)
Right rear speaker
Rr aud +
Rr aud -
Tan
Video cntrl
Video cntrl nca
Video sig nca
Video splitter circuit
W/ rse
W/o rse
Wiring provisions
X203
X204
X206
X207
X211
X212
X271
X306
X700
X800

Radio Wiring Diagram, without UQS & UQA (3 of 3) for Cadillac Escalade 2012

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List of elements for Radio Wiring Diagram, without UQS & UQA (3 of 3) for Cadillac Escalade 2012:

(steering column harness) j216
12v
Anti-lock brakes system
Aud low ref
Audio/video adapter
Aux vid h
Aux video h
Body control module (bcm) (left side of dash)
Cadillac w/ additional dvd
Camera +
Camera -
Chevrolet/gmc w/ additional dvd
Computer data lines system
Control system
Cruise
Drain wire
Dvd aud com
Dvd aud sh
Dvd comm
Dvd+
Dvd-
Forw
G301 (under front passenger's seat)
Gmlan
Gnd
Inflatable restraint steering wheel module coil (except tahoe & escalade: steering column)
Infrared transmitter
Infrared+
Infrared-
J217 (steering wheel harness)
J329
L aud sig
L aux aud
L aux vid
L dvd+
Navigation system
Nca
Pause
Phone
Pnk
R aud sig
R aux aud
R aux vid
R dvd+
Radio
Res sig
Rewd
Right steering wheel control switch
Signal+
Signal-
Srce
Transmissions system
Usb
Usb cable
Usb receptacle
Video cntrl
Video sig
Video splitter circuit
Vol dn
Vol up
Volt
Vss
X204
X211
X265

SHIFT INTERLOCK

Shift Interlock Wiring Diagram for Cadillac Escalade 2012

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List of elements for Shift Interlock Wiring Diagram for Cadillac Escalade 2012:

(left end of dash) left i/p junction block
Automatic transmission (2-mode hybrid rwd)
Automatic transmission (6 speed a/t)
Automatic transmission internal mode switch (ims)
Automatic transmission shift lock control solenoid (steering column)
Body control module (bcm) (left side of dash)
Brk sw sig
Computer data lines system
Control solenoid valve assembly
Drive motor generator power inverter module (right side of engine compt)
Engine control module (ecm) (left side of engine compt)
Exterior lights system
G102 (except hybrid: lower left front of engine) (hybrid: rear of left cylinder head)
G200 (right front of hvac case)
Gmlan hi-spd (+)
Gmlan hi-spd (-)
Ground
Hot at all times
J105
J215
Misc ign fuse 43 10a
P/n signal
Pnk
Power distribution system
Run/ crnk relay
Run/crank relay ctrl
Stop lamp switch (top of brake pedal bracket)
Sw gnd
Tan
Transmission control module (tcm)
Underhood fuse block (left side of engine compt)
X205

STARTING/CHARGING

Charging Wiring Diagram for Cadillac Escalade 2012

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List of elements for Charging Wiring Diagram for Cadillac Escalade 2012:

175a
Aux hvac-ign fuse 48 10a
Battery
Battery current sensor (left side of engine compt)
Body control module (bcm) (left side of dash)
Cadillac
Charge ind
Chg ind
Computer data lines system
Data bus+
Data bus-
Driver information center (dic) display
Engine control module (ecm) (left side of engine compt)
Fuse holder (on positive battery post)
G101 (lower right radiator support)
G103 (front of right cylinder head)
G104 (front of left cylinder head)
Gen sig
Generator
Gmc & chevrolet
Hot at all times
Hot w/ run/crnk relay energized
Instrument panel cluster (ipc)
Ipc fuse 46 10a
J219 (w/ steering wheel heater)
Logic
Low ref
Low spd gmlan
Pnk
Power distribution system
Red
Sns ctrl
Sns sig
Starting circuit
Tan
Underhood fuse block (left side of engine compt)
Volt
X109

Starting Wiring Diagram for Cadillac Escalade 2012

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List of elements for Starting Wiring Diagram for Cadillac Escalade 2012:

175a
5v ref
Acc
Automatic transmission (6 speed a/t)
Automatic transmission internal mode switch (ims)
Battery
Body control module (bcm) (left side of dash)
Computer data lines system
Control solenoid valve assembly
Data bus+
Data bus-
Engine control module (ecm) (left side of engine compt)
Fuse holder (on positive battery post)
G101 (lower right radiator support)
G102 (lower left front of engine)
G103 (front of right cylinder head)
G104 (front of left cylinder head)
Ignition switch
J105
J106
Off
P/n sig
Pnk
Power distribution system
Red
Run
Run/crk
Start
Starter motor
Starter relay
Strt rly
Strtr fuse 62 40a
Tan
Transmission control module (tcm)
Underhood fuse block (left side of engine compt)

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram (1 of 3) for Cadillac Escalade 2012

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List of elements for Supplemental Restraints Wiring Diagram (1 of 3) for Cadillac Escalade 2012:

(cadillac & gmc, chevrolet except hybrid)
(cadillac & gmc, chevrolet except hybrid) left front inflatable restraint side impact module
(driver's door) left front inflatable restraint side impact sensor
(top of left "c" pillar) left front inflatable restraint roof rail module
(under front passenger's seat)
Cadillac & gmc, chevrolet except hybrid
Discriminating sensor signal
Driver seat belt sw sig
G302
Gmc, chevrolet hybrid
Inflatable restraint passenger seat belt tension sensor
Inflatable restraint sensing & diagnostic module (sdm) (under center console)
J336 (passenger seat harness, 32 cm from x305)
J338
Left roof rail mod high
Left roof rail mod low
Left seat position sens sig
Lf side impact mod hi ctrl
Lf side impact mod lo ctrl
Lh hi ctrl seat belt
Lh lo ctrl seat belt
Lh side impact sensing mod
Low ref
Low ref rh side impact sensing mod
Low ref rr side impact sensing mod
Lr side impact sensing mod
Manual lift gate w/ lift glass
Manual lift gate w/o lift glass
Nca
Pass seat belt switch sig
Passenger inflatable restraint seat position sensor
Passenger seat belt buckle (front passenger's seat belt buckle)
Passenger seat belt switch
Pin shorting bars engaged
Pnk
Rf side impact mod hi ctrl
Rf side impact mod lo ctrl
Rh hi ctrl seat belt
Rh lo ctrl seat belt
Rh roof rail mod high ctrl
Rh roof rail mod low ctrl
Rh seat position sens sig
Rh sig discriminating sens
Right front inflatable restraint roof rail module (top of right "c" pillar)
Right front inflatable restraint side impact module
Shorting bar
W/ non-bucket individual
W/o non-bucket individual
When module connector is disconnected from harness: (shorting bars are connected between following pins in connector x2: 13-14, 15-16, 17-18, 37-38, 39-40 & 53-54)
X305
X500

Supplemental Restraints Wiring Diagram (2 of 3) for Cadillac Escalade 2012

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List of elements for Supplemental Restraints Wiring Diagram (2 of 3) for Cadillac Escalade 2012:

(front passenger's door) right front inflatable restraint side impact sensor
(left rear door) left rear inflatable restraint side impact sensor
(lower left front of engine compt) left inflatable restraint front end sensor
(lower right front of engine compt) right inflatable restraint front end sensor
(right rear door) right rear inflatable restraint side impact sensor
A10
Air bag ind
Bag on pass air
Belt ind pass seat
Cadillac
Chevrolet & gmc
Computer data lines system
Driver inflatable restraint seat position sensor (under driver's seat)
Driver seat belt buckle (driver's seat belt buckle)
Driver seat belt pretensioner
Driver seat belt switch
G200 (right front of hvac case)
Gmlan lo spd
Ind ctrl
Ind ctrl bag off pass air
Individual seat
Inflatable restraint passenger air bag on/off indicator
Instrument panel cluster
J305 (bucket seat: approximately 5 cm into x303 breakout) (except bucket seat: approximately 12 cm from seat belt switch breakout) (power bucket seat: approximately 3 cm from recliner motor breakout)
J323
Left i/p junction block (left end of dash)
Logic
Nca
Off ind air bag
On ind air bag
Passenger seat belt pretensioner
Pnk
Seat belt ind
Shorting bar
W/ non-bucket front
W/o non-bucket front
X103
X202
X207
X303
X304
X600
X700
X800

Supplemental Restraints Wiring Diagram (3 of 3) for Cadillac Escalade 2012

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List of elements for Supplemental Restraints Wiring Diagram (3 of 3) for Cadillac Escalade 2012:

(under front passenger's seat) (cadillac & gmc, chevrolet except hybrid) inflatable restraint passenger presence system (pps) module
(under front passenger's seat) (gmc, chevrolet hybrid) inflatable restraint passenger presence system (pps) module
Air bag batt fuse 45 15a
Air bag ign fuse 40 10a
Batt positive volt
Cadillac & gmc,
Chevrolet except hybrid
Computer data lines system
Connector is disconnected from harness: (shorting bars are connected between following pins in connector x1: 1-2, 3-4, 5-6 & 7-8)
G302 (under front passenger's seat)
Gmc, chevrolet hybrid
Ground
H x305 x305
Hot at all times
Hot w/run crank relay energized
I/p mod hi ctrl stage 1
I/p mod hi ctrl stage 2
I/p mod lo ctrl stage 1
I/p mod lo ctrl stage 2
Ign volt
Inflatable restraint front passenger presence system (pps) sensor (under front passenger's seat)
Inflatable restraint i/p module (right side of dash)
Inflatable restraint sensing & diagnostic module (under center console)
Inflatable restraint steering wheel module (on steering wheel)
Inflatable restraint steering wheel module coil (except tahoe & escalade: steering column)
Left i/p junction block (left end of dash)
Lo spd gmlan serial data
Low reference
Low spd gmlan
Nca
Pass seat best sens
Pin shorting bars engaged when module
Pnk
Sensor signal
Shorting bar
Steer whl hi ctrl stage 1
Steer whl hi ctrl stage 2
Steer whl lo ctrl stage 1
Steer whl lo ctrl stage 2
Tan
Underhood fuse block (left side of engine compt)
Voltage reference
W/ non bucket front individual seat
W/o non bucket front individual seat
X11
X200
X305

TRANSMISSION

6.0L VIN J

6.0L VIN J, A/T Wiring Diagram (1 of 2) for Cadillac Escalade 2012

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List of elements for 6.0L VIN J, A/T Wiring Diagram (1 of 2) for Cadillac Escalade 2012:

(lower left front of engine block) g103
(or 821)
(or pnk)
A3 pnk
Automatic transmission
Automatic transmission fluid temperature (tft) sensor
Aux hvac- ign fuse 48 10a
Brake sw sig
Cadillac
Computer data lines system
Control solenoid valve assembly
Data bus +
Data bus -
Driver information center (dic) display
Driver motor generator power inverter module (right side of engine compt)
Engine control module (ecm) (left front of engine compt)
Exterior lights system
G pnk
G201 (left end of dash)
Gmc/ chevrolet
Gmlan serial data bus +
Gmlan serial data bus -
Gnd
Ground distribution system
Hot at all times
Hot w/ run/crank relay energized
Ign
Ign vol
Ign voltage
Ims gnd
Instrument panel cluster (ipc)
J104 (engine harness, approximately 5 cm from breakout to g102)
J106
J127 (w/ active two speed transfer case control)
J150
J219 (w/ heated steering wheel)
Left i/p junction block (left end of dash)
Lo sig
Logic
Low reference
Mil ctrl
Mil ind
Misc ign fuse 43 10a
Pc solenoid 1 control
Pc solenoid 2 control
Pc solenoid 3 control
Pc solenoid 4 control
Pc solenoid 5 control
Pc solenoid 6 c0ntrol
Pnk
Power distribution system
Pressure control (pc) solenoid valve 1
Pressure control (pc) solenoid valve 2
Pressure control (pc) solenoid valve 3
Pressure control (pc) solenoid valve 4
Pressure control (pc) solenoid valve 5
Pressure control (pc) solenoid valve 6
Replicated tos sig
Ser data
Serial data bus +
Serial data bus -
Shift solenoid (ss) 1 control
Shift solenoid (ss) 2 control
Shift solenoid (ss) valve 1
Shift solenoid (ss) valve 2
Stop lamp switch (top of brake pedal bracket)
Tan
Tcm-batt fuse 14 10a
To control solenoid valve assembly (diagram 2 of 2)
Trans ign1 fuse 19 15a
Transmission control module (tcm)
Transmission fluid temperature (tft) sensor signal
Underhood fuse block (left side of engine compt)
Vehicle speed sensor (vss) (right rear of transmission)
W/ active two speed transfer case control
W/o active two speed transfer case control
Wakeup serial data
X109
X205

6.0L VIN J, A/T Wiring Diagram (2 of 2) for Cadillac Escalade 2012

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List of elements for 6.0L VIN J, A/T Wiring Diagram (2 of 2) for Cadillac Escalade 2012:

(instrument panel harness, in transfer case shift control module connector breakout) (w/ transfer case) j207
(left end of dash) (if equipped) transfer case shift control module
(steering column harness)
12v
Accessory wake up serial data
Automatic transmission
Automatic transmission fluid pressure manual valve position switch
Automatic transmission internal mode switch (ims)
Automatic transmission manual shift switch
Automatic transmission output shaft speed sensor (oss) assembly
Automatic transmission shift lever
Body control module (bcm) (left side of dash)
Computer data lines system
Control solenoid valve assembly
Cruise control system
From control solenoid a
Gmlan serial data bus +
Gmlan serial data bus -
Ground
J216
Nca
Output speed sensor (oss) signal
Pnk
Red
Start
Tan
Tap up/ tap down sw sig
Tfp switch 1 voltage
Tfp switch 3 voltage
Tfp switch 4 voltage
Tfp switch 5 voltage
Transmission control module (tcm)
Transmission range switch sig a
Transmission range switch sig b
Transmission range switch sig c
Transmission range switch sig p
Valve assembly (diagram 1 of 2)
X109
X175

6.0L VIN J, Transfer Case Wiring Diagram for Cadillac Escalade 2012

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List of elements for 6.0L VIN J, Transfer Case Wiring Diagram for Cadillac Escalade 2012:

(instrument panel harness, 7 cm from under hood fuse block x5 breakout)
(left end of dash) g201
(on transfer case encoder motor) transfer case 2/4 wheel drive actuator position sensor
2 hi
2-hi ind
2h ind ctrl
4 hi
4 lo
4-hi ind
4-lo ind
4h ind ctrl
4l ind ctrl
4wd indicator lamp
5 vol ref
5v ref
8 vol ref
Auto
Auto 4wd ind
Aux hvac-ign fuse 48 10a
Awd ind ctrl
Axle actuator ctrl
Axle sw sig
B11
B12
Body control module (bcm) (left side of dash)
Brake control
C10
C11
Cadillac
Computer data lines system
Data ser
Encoder
Encoder sig
Front axle actuator (front axle housing)
Front hi sig
Front lo sig
Front propshaft speed sensor (left side of transfer case)
G102 (except hybrid: lower left front of engine) (hybrid: rear of left cylinder head)
G200 (right front of hvac case)
Gmc/ chevrolet
Gnd
Ground distribution system
Hot at all times
Hot w/ run/crank relay energized
Ign vol
Ign volt
Illumination
Instrument panel cluster (ipc)
Interior lights system
J105
J113
J200
J219 (w/ heated steering wheel)
Left i/p junction block
Lock sol ctrl
Logic
Low ref
Misc ign fuse 43 10a
Motor ctrl a
Motor ctrl b
Nca
Neut
Neutral ind
Neutral ind ctrl
Pnk
Power distribution system
Rear hi sig
Rear lo sig
Rear propshaft speed sensor (transfer case extension housing)
Sens sig
Serial data bus +
Serial data bus -
Shift motor
Sw sig
Tan
Trans ign1 fuse 19 15a
Transfer case control
Transfer case encoder motor (left side of transfer case)
Transfer case shift control module (left end of dash)
Transfer case shift control switch
Trec fuse 67 30a
Underhood fuse block (left side of engine compt)
W/ active two speed
Wake up sig
X1 (left end of dash)
X109
X125

6.2L VIN F

6.2L VIN F, A/T Wiring Diagram (1 of 2) for Cadillac Escalade 2012

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List of elements for 6.2L VIN F, A/T Wiring Diagram (1 of 2) for Cadillac Escalade 2012:

(front of right cylinder head) g103
(or 821)
Automatic transmission
Automatic transmission fluid temperature (tft) sensor
Aux hvac- ign fuse 48 10a
Brake sw sig
Cadillac
Computer data lines system
Control solenoid valve assembly
Driver information center display (dic)
Engine control module (ecm) (left side of engine compt)
Exterior lights system
G pnk
G201 (left end of dash)
Gmc/ chevrolet
Gmlan serial data bus +
Gmlan serial data bus -
Gnd
Ground distribution system
Hot at all times
Hot w/ run/crank relay energized
Ign
Ign vol
Ign voltage
Instrument panel cluster (ipc)
J104 (except hybrid: engine harness, approximately 15 cm from engine control module connector breakout)
J106
J150
J219 (w/ heated steering wheel)
Left i/p junction block (left end of dash)
Logic
Low reference
Mil ctrl
Mil ind
Misc ign fuse 43 10a
Park/neutral sig
Pc solenoid 1 control
Pc solenoid 3 control
Pc solenoid 4 control
Pc solenoid 5 control
Pnk
Power distribution system
Pressure control (pc) solenoid valve 1
Pressure control (pc) solenoid valve 2
Pressure control (pc) solenoid valve 3
Pressure control (pc) solenoid valve 4
Pressure control (pc) solenoid valve 5
Replicated tos sig
Ser data
Serial data bus +
Serial data bus -
Shift solenoid (ss) 1 control
Shift solenoid (ss) 2 control
Shift solenoid (ss) valve 1
Shift solenoid (ss) valve 2
Signal return
Stop lamp switch (top of brake pedal bracket)
Tan
Tcm-batt fuse 14 10a
To control solenoid valve assembly (diagram 2 of 2)
Torque converter clutch (tcc) pressure control (pc) solenoid valve
Torque converter clutch pressure control solenoid control
Tow/ haul ind
Trans ign1 fuse 19 15a
Transmission control module (tcm)
Transmission fluid temperature (tft) sensor signal
Underhood fuse block (left side of engine compt)
Vehicle speed sensor (vss) (right rear of transmission)
W/ active control transfer case
W/o active control transfer case
Wake up serial data
Wakeup serial data
X109
X205

6.2L VIN F, A/T Wiring Diagram (2 of 2) for Cadillac Escalade 2012

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List of elements for 6.2L VIN F, A/T Wiring Diagram (2 of 2) for Cadillac Escalade 2012:

(left end of dash) (if equipped) transfer case shift control module
12v
Accessory wake up serial data
Automatic transmission
Automatic transmission fluid pressure (tfp) manual valve position switch
Automatic transmission internal mode switch (ims)
Automatic transmission manual shift switch
Automatic transmission shift lever
Body control module (left side of dash)
Computer data lines system
Control solenoid valve assembly
Cruise control system
From control solenoid valve assembly (diagram 1 of 2)
G201 (left end of dash)
Gmlan serial data bus +
Gmlan serial data bus -
Ground
Input speed sensor (iss)
Input speed sensor (iss) signal
Iss/oss ctrl
J127
J207 (w/ active transfer case control) (instrument panel harness, in transfer case shift control module connector breakout)
J216 (steering column harness)
J217
Nca
Output speed sensor (oss)
Output speed sensor (oss) signal
Pnk
Red
Start
Tan
Tap up/ tap down sw sig
Tfp switch 1 voltage
Tfp switch 3 voltage
Tfp switch 4 voltage
Tfp switch 5 voltage
Tow/ haul sw sig
Tow/ haul switch
Transmission control module (tcm)
Transmission range switch sig a
Transmission range switch sig b
Transmission range switch sig c
Transmission range switch sig p
X1 pnk
X109
X3 tan

6.2L VIN F, Transfer Case Wiring Diagram for Cadillac Escalade 2012

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List of elements for 6.2L VIN F, Transfer Case Wiring Diagram for Cadillac Escalade 2012:

(instrument panel harness, 7 cm from under hood fuse block x5 breakout)
(left end of dash) g201
(on transfer case encoder motor) transfer case 2/4 wheel drive actuator position sensor
2 hi
2-hi ind
2h ind ctrl
4 hi
4 lo
4-hi ind
4-lo ind
4h ind ctrl
4l ind ctrl
4wd indicator lamp
5 vol ref
5v ref
8 vol ref
Auto
Auto 4wd ind
Aux hvac-ign fuse 48 10a
Awd ind ctrl
Axle actuator ctrl
Axle sw sig
B11
B12
Body control module (bcm) (left side of dash)
Brake control
C10
C11
Cadillac
Computer data lines system
Data ser
Encoder
Encoder sig
Front axle actuator (front axle housing)
Front hi sig
Front lo sig
Front propshaft speed sensor (left side of transfer case)
G102 (except hybrid: lower left front of engine) (hybrid: rear of left cylinder head)
G200 (right front of hvac case)
Gmc/ chevrolet
Gnd
Ground distribution system
Hot at all times
Hot w/ run/crank relay energized
Ign vol
Ign volt
Illumination
Instrument panel cluster (ipc)
Interior lights system
J105
J113
J200
J219 (w/ heated steering wheel)
Left i/p junction block
Lock sol ctrl
Logic
Low ref
Misc ign fuse 43 10a
Motor ctrl a
Motor ctrl b
Nca
Neut
Neutral ind
Neutral ind ctrl
Pnk
Power distribution system
Rear hi sig
Rear lo sig
Rear propshaft speed sensor (transfer case extension housing)
Sens sig
Serial data bus +
Serial data bus -
Shift motor
Sw sig
Tan
Trans ign1 fuse 19 15a
Transfer case control
Transfer case encoder motor (left side of transfer case)
Transfer case shift control module (left end of dash)
Transfer case shift control switch
Trec fuse 67 30a
Underhood fuse block (left side of engine compt)
W/ active two speed
Wake up sig
X1 (left end of dash)
X109
X125

TRUNK, TAILGATE, FUEL DOOR

Liftgate Release Wiring Diagram for Cadillac Escalade 2012

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List of elements for Liftgate Release Wiring Diagram for Cadillac Escalade 2012:

(not used)
(right "d" pillar) g402
175a
B10
B11
Body control module (bcm) (left side of dash)
Cadillac
Chevrolet & gmc
Computer data lines system
Connector adapter
Driver information center (dic) display
Endgate rly coil
G402 (right "d" pillar)
Generator inline fuse
Gmlan serial
Hot at all times
I/p fuse block (left end of dash)
Instrument panel cluster (ipc)
J902 (approximately 22 cm from liftgate latch assembly breakout)
J903
J906
L/gate pcb relay
L/gate relse fuse 44 15a
L/glass ctrl
L/glass ctrl 2
L/glass sig
Liftgate ajar sw
Liftgate handle switch
Liftgate latch assembly (center of liftgate)
Liftgate window ajar switch
Liftgate window latch assembly
Liftgate window release actuator
Liftgate window release switch
Logic
Nca
Pnk
Rear sw open sig
Rear window wiper motor (center of liftgate)
Rt stop turn fuse 15a
Tan
Underhood fuse block (left side of engine compt)
Wiper/ washer system
X207
X405
X901 a

Power Liftgate Wiring Diagram for Cadillac Escalade 2012

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List of elements for Power Liftgate Wiring Diagram for Cadillac Escalade 2012:

(approximately 7 cm from liftgate latch assembly breakout)
(right front of hvac case) g200
Ajar sw
Ajar sw sig
Cadillac
Chevrolet & gmc
Computer data lines system
Connector adapter
Dis engage ctrl
Driver information center (dic) display
Engage ctrl
G402 (right "d" pillar)
Gmlan serial
Gnd
Hot at all times
I/p fuse block (left end of dash)
Instrument panel cluster (ipc)
Interior liftgate control switch
Interior lights system
J323
J400
J903
J904
Latch mtr close
Latch mtr open
Left liftgate object sensor (left edge of liftgate)
Lgm fuse 71 30a
Liftgate actuator assembly
Liftgate actuator clutch
Liftgate actuator motor
Liftgate actuator switch
Liftgate close switch (bottom right of lift gate)
Liftgate handle switch
Liftgate latch assembly (center of liftgate)
Liftgate window ajar switch
Liftgate window latch assembly
Logic
Low ref
Mtr close
Mtr open
Nca
Obj sns 2
Obs det fuse 10a
Open sw
Open/close sw
Pawl sw
Pos sig 1
Pos sig 2
Power liftgate module (left rear of cargo area)
Ratchet sw
Right liftgate object sensor (right edge of liftgate)
Sector sw
Sig rtn
Sw open sig
Sw signal
Tan
Underhood fuse block (left side of engine compt)
Wiper/washer system
X202
X304
X403
X405

Retractable Running Boards Wiring Diagram for Cadillac Escalade 2012

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List of elements for Retractable Running Boards Wiring Diagram for Cadillac Escalade 2012:

10 volt ref
Assist step control module (under left center of vehicle)
Batt
Cadillac
Chevrolet & gmc
Computer data lines system
D x117
Disable signal
Elec run board fuse 65 30a
G110 (left rear of engine compt)
G201 (left end of dash)
Gmlan serial
Ground
Hot at all times
I/p multi-function switch
J201
J343 (w/ side power running boards)
L ctrl extend
L ctrl retract
Left running board (under left side of vehicle)
Logic
Low reference
Pnk
R ctrl extend
R ctrl retract
Right running board (under right side of vehicle)
Sens left sig
Sens right sig
Tan
Underhood fuse block (left side of engine compt)
W/ obstacle detection sensor
W/o side obstacle detection sensor
X117
X117 c

WARNING SYSTEMS

Warning Systems Wiring Diagram for Cadillac Escalade 2012

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List of elements for Warning Systems Wiring Diagram for Cadillac Escalade 2012:

(left end of dash) g201
450 (or 451)
Acc
Auto
Bcm fuse 10a
Body control module (bcm) (left side of dash)
Brake fluid level switch (brake fluid reservoir)
Brake ind
Bus (+)
Bus (-)
Cadillac
Chevrolet/gmc
Computer data lines system
Dim fuse 10a
Dlis fuse 35 2a
Driver door latch assembly (driver's door)
Driver door lock/window switch
Driver information center display (dic)
Driver seat belt buckle (driver's seat belt buckle)
Driver seat belt switch
Drv seat sig
Except hybrid
G103 (except hybrid: front of right cylinder head) (hybrid: lower left front of engine block)
G201 (left end of dash)
G303 (base of left "b" pillar)
G304 (base of right "b" pillar)
Gmlan
Gnd
Hdlp off sig
Hdlp on sig
Head
Headlamp & panel dimmer switch
Hot at all times
Hybrid
I/p fuse block (left end of dash)
Ign
Ignition switch
Inflatable restraint sensing & diagnostic module (sdm) (under center console)
Instrument panel cluster (ipc)
Is lamps fuse 10a
J201
J212
J305 (bucket seat: driver's seat harness, approximately 5 cm into x303 breakout) (except bucket seat: driver's seat harness, approximately 12 cm from seat belt switch breakout) (power bucket seat: driver's seat harness, approximately 3 cm from recliner motor breakout)
J336 (passenger seat harness, 32 cm from x305) pnk
Key-in switch
Left i/p junction block (left end of dash)
Left rear door latch assembly (left rear door)
Lf ajar sig
Logic
Low ref
Low tire pressure ind
Lr ajar sw
Nca
Off
Park
Park auto
Park brake switch (park brake assembly)
Pass seat sig
Passenger door latch assembly (front passenger's door)
Passenger door lock/window switch
Passenger seat belt buckle (front passenger's seat belt buckle)
Passenger seat belt switch
Pnk
Prk brk sw
Prk lp sig
Radio
Rf ajar sig
Right rear door latch assembly (right rear door)
Rr ajar sw
Run
Seat belt ind
Serial data
Start
Stop lamps fuse 15a
Tan
Underhood fuse block (left side of engine compartment)
W/ non-bucket front individual seat
W/ non-bucket individual seat
W/o non- bucket individual seat
W/o non-bucket front individual seat
X109 x109
X202
X303
X305
X700
X800

WIPER/WASHER

Front Wiper/Washer Wiring Diagram for Cadillac Escalade 2012

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List of elements for Front Wiper/Washer Wiring Diagram for Cadillac Escalade 2012:

(except hybrid: lower right radiator support) (hybrid: lower left front of engine compt)
(not used)
Batt +
Bcm fuse 10a
Body control module (bcm) (left side of dash)
Cadillac
Chevrolet/gmc
Computer data lines system
F x103
Frt wash fuse 7 15a
Frt wash pcb relay
Frt wiper sw hi sig
Frt wpr fuse 36 25a
G100 (except hybrid: lower left radiator support) (hybrid: right front of engine compt)
G101
G102 (except hybrid: lower left front of engine) (hybrid: rear of left cylinder head)
G201 (left end of dash)
Gmlan serial data bus +
Gmlan serial data bus -
Ground distribution system
Hot at all times
I/p fuse block (left end of dash)
Instrument panel cluster (ipc)
J100
J105
Logic
Low ref
Mist
Mtr park sw sig
Off
Pnk
Pulse
Tan
Turn signal/ multi-function switch
Underhood fuse block (left side of engine compt)
Washer rly ctrl
Washer sw sig
Washer switch
Windshield washer fluid level switch (washer fluid reservoir)
Windshield washer fluid pump (washer fluid reservoir)
Windshield wiper motor (left rear of engine compt)
Windshield wiper sw sig 2
Wiper 1 pcb relay
Wiper 2 pcb relay
Wiper sw hi sig
Wiper sw lo sig
Wiper switch
X1 left i/p junction block (left end of x1 dash)
X201

Rear Wiper/Washer Wiring Diagram for Cadillac Escalade 2012

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List of elements for Rear Wiper/Washer Wiring Diagram for Cadillac Escalade 2012:

(cadillac) (gmc/chevrolet)
Ajar sw sig
Body control module (bcm) (left side of dash)
G101 (except hybrid: lower right radiator support) (hybrid: lower left front of engine compt)
G102 (except hybrid: lower left front of engine) (hybrid: rear of left cylinder head)
G402 (right "d" pillar)
Ground
Hot at all times
I/p fuse block (left end of dash)
J101
J902 (liftgate harness, approximately 22 cm from liftgate latch assembly breakout)
J903
L/gate cntrl
L/gate sig
L/glass sig
Liftgate latch assembly (center of liftgate)
Liftgate window latch assembly
Logic
Nca
Power distribution system
Power liftgate module (if equipped) (left rear of cargo area)
Rear wash fuse 23 15a
Rear wash pcb relay
Rear window washer fluid pump (washer fluid reservoir)
Rear window wiper motor (center of liftgate)
Rear wpr fuse 25a
Release ctrl
Release ctrl 2
Sw control
Sw sig
Tan
Trunk, tailgate, fuel doors system
Turn signal/ multi-function switch
Underhood fuse block (left side of engine compt)
W/ power liftgate
W/o power liftgate
X201
X202
X405