All Wiring Diagrams for Cadillac Escalade 2009 model

ENGINE PERFORMANCE

6.0L VIN 5

6.0L VIN 5, Engine Controls Wiring Diagram (1 of 6) for Cadillac Escalade 2009

List of elements for 6.0L VIN 5, Engine Controls Wiring Diagram (1 of 6) for Cadillac Escalade 2009:

5v ref
Accelerator pedal position (app) sensor (accelerator pedal assembly)
Ajar sw sig
Anti-theft system
B+ volt
Bank 1 sens 1
Bank 1 sens 2
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 side 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
Heated oxygen sensor (ho2s) bank 1 sensor 1
Heated oxygen sensor (ho2s) bank 1 sensor 2
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 sens 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

6.0L VIN 5, Engine Controls Wiring Diagram (2 of 6) for Cadillac Escalade 2009

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List of elements for 6.0L VIN 5, Engine Controls Wiring Diagram (2 of 6) for Cadillac Escalade 2009:

Computer data lines system
Data bus +
Data bus -
Extension shield
Fuel pump flow control module
G102 (lower left front of engine)
G300 (on 2nd body mount)
Gnd
Ign volt
Ignition coils (left side of engine)
J107
J108
J109 (ignition coil jumper harness, approximately 5 cm from c111 breakout)
J300
Lines system computer data
Low ref
Nca
Pnk
Pnk d
Pump ctrl
Ref volt
Relay ctrl
Sens sig
Serial data
Spark plug
Tan

6.0L VIN 5, Engine Controls Wiring Diagram (3 of 6) for Cadillac Escalade 2009

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List of elements for 6.0L VIN 5, Engine Controls Wiring Diagram (3 of 6) for Cadillac Escalade 2009:

(chassis harness, 5 cm into breakout to fuel pump flow control module) j364
(on primary fuel pump assembly) primary fuel pump & sender assembly
(short whee base: fuel pump & sender assembly) (long whee base: secondary fuel pump & sender assembly) fuel tank pressure (ftp) sensor
G102 (lower left front of engine)
Ignition coils (right side of engine)
J108
J110
J112 (ignition coil jumper harness, approximately 5 cm from c111 breakout)
J331 (chassis harness)
Nca
Pnk
Pnk d
Spark plug
Tan

6.0L VIN 5, Engine Controls Wiring Diagram (4 of 6) for Cadillac Escalade 2009

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List of elements for 6.0L VIN 5, Engine Controls Wiring Diagram (4 of 6) for Cadillac Escalade 2009:

5v ref
Bank 1 sens 1
Bank 2 sens 1
Ecm/throt cont fuse 5 15a
Eng fuse 4 15a
Engine control module (ecm) (left side of engine compt)
G103 (front of right cylinder head)
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 5, Engine Controls Wiring Diagram (5 of 6) for Cadillac Escalade 2009

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List of elements for 6.0L VIN 5, Engine Controls Wiring Diagram (5 of 6) for Cadillac Escalade 2009:

(front of intake manifold) throttle body
(right rear of engine) crankshaft position (ckp) sensor
(top rear of engine) engine oil pressure (eop) sensor
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 (front of right cylinder head)
Iat
J106
J153
J154
Low ref
Maf
Mass air flow (maf)/intake air temperature (iat) sensor (right front of engine compt)
Pnk
Pos sens sig
Tan

6.0L VIN 5, Engine Controls Wiring Diagram (6 of 6) for Cadillac Escalade 2009

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List of elements for 6.0L VIN 5, Engine Controls Wiring Diagram (6 of 6) for Cadillac Escalade 2009:

(front of right cylinder head) g103
(or 821)
(top left of engine) evaporative emission (evap) canister purge solenoid valve
1 shutoff sol
4 shutoff sol
5v ref
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
Cruise control 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 side of engine compt)
Engine coolant temperature (ect) sensor (front of left cylinder head)
Fan rly ctrl
Gnd
Heated oxygen sensor (ho2s) bank 2 sensor 1
Heated oxygen sensor (ho2s) bank 2 sensor 2
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 mtr gnd
Purge sol ctrl
Tan
Transmissions & cruise control systems
Valve lifter oil manifold (vlom) assembly (rear of engine)
Vss sig (or) vss high sig vss low sig

6.0L VIN 5, Hybrid System Wiring Diagram (1 of 5) for Cadillac Escalade 2009

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List of elements for 6.0L VIN 5, Hybrid System Wiring Diagram (1 of 5) for Cadillac Escalade 2009:

(5 cm (2 in) from breakout to 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
Bare
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 (front of right cylinder head)
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)
Wake up sig
X176

6.0L VIN 5, Hybrid System Wiring Diagram (2 of 5) for Cadillac Escalade 2009

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List of elements for 6.0L VIN 5, Hybrid System Wiring Diagram (2 of 5) for Cadillac Escalade 2009:

(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)
Bare
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)
Electronic power steering motor control module (under drive motor generator power inverter module)
G112
Gnd
Hot w/ run/crank relay energized
Ign volt
J155 (engine harness, approximately 32.5 cm from breakout to fuse block - auxiliary)
Phase u
Phase v
Phase w
Pnk
Power distribution system
Ptlan+
Ptlan-
Red
Shield
Trans ign 1 fuse 19 15a
Underhood fuse block (left side of engine compt)
Up sig
X10
X11
X12

6.0L VIN 5, Hybrid System Wiring Diagram (3 of 5) for Cadillac Escalade 2009

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List of elements for 6.0L VIN 5, Hybrid System Wiring Diagram (3 of 5) for Cadillac Escalade 2009:

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
Gnd
Hot at all times
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

6.0L VIN 5, Hybrid System Wiring Diagram (4 of 5) for Cadillac Escalade 2009

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List of elements for 6.0L VIN 5, Hybrid System Wiring Diagram (4 of 5) for Cadillac Escalade 2009:

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
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
X350

6.0L VIN 5, Hybrid System Wiring Diagram (5 of 5) for Cadillac Escalade 2009

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List of elements for 6.0L VIN 5, Hybrid System Wiring Diagram (5 of 5) for Cadillac Escalade 2009:

(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
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 right radiator support)
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
J395
Left generator control module coolant pump (left front of engine compt)
Low ref
Mtr pwr feed
Not used
Pump mtr gnd
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
X350

6.2L VIN 2

6.2L VIN 2, Engine Performance Wiring Diagram (1 of 6) for Cadillac Escalade 2009

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List of elements for 6.2L VIN 2, Engine Performance Wiring Diagram (1 of 6) for Cadillac Escalade 2009:

(in chassis harness) j331
5v ref
Accelerator pedal position (app) sensor (accelerator pedal assembly)
Air conditioning system
Bank 1 sens 2
Bare
Brake sw sig
Computer data lines system
Cooling fans system
Data bus +
Data bus -
Engine control module (ecm) (left side of engine compt)
Extension shld
Exterior lights system
Fan rly ctrl
Fuel pressure sensor
Fuel pump flow control module
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)
G300 (on 2nd body mount)
Gnd
Iat sens sig
Ign volt
Ign voltage
J106
J300
J364 (chassis harness, 5 cm into breakout to fuel pump flow control module)
Level sens sig
Lines system computer data
Low ref
Maf
Mass air flow (maf)/intake air temperature (iat) sensor (right front of engine compt)
P/n sig
Pnk
Pnk d
Pos sens 1 sig
Pos sens 2 sig
Press sens sig
Primary fuel pump & sender assembly (primary fuel pump assembly)
Pump ctrl
Ref volt
Relay ctrl
Sens sig
Serial data
Tan
Tan a
Transmissions system

6.2L VIN 2, Engine Performance Wiring Diagram (2 of 6) for Cadillac Escalade 2009

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List of elements for 6.2L VIN 2, Engine Performance Wiring Diagram (2 of 6) for Cadillac Escalade 2009:

(left side of engine compt) underhood fuse block
(not used) x300
(or 821)
5v ref
Air conditioning system
Aux hvac- ign fuse 48 1oa
Bank 1 sens 2
Bank 2 sens 2
Clutch rly ctrl
Cooling fans system
Cruise control 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)
Fan rly ctrl
Fscm fuse 21 20a
G103 (front of right cylinder head)
Ground
Heated oxygen sensor (ho2s) bank 1 sensor 2
Heated oxygen sensor (ho2s) bank 2 sensor 2
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)
Maf sens sig
Mil ctrl
Nca
O2-a snsr fuse 18 10a
O2-b snsr fuse 8 10a
Pnk
Power distribution system
Pump rly ctrl
Pwr/ trn relay
Rly coil ctrl
Sig return
Speed sig
Starting/ charging system
Tan
Tcm- batt fuse 14 15a
Tos sig
Transmissions & cruise control systems
Vent sol ctrl

6.2L VIN 2, Engine Performance Wiring Diagram (3 of 6) for Cadillac Escalade 2009

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List of elements for 6.2L VIN 2, Engine Performance Wiring Diagram (3 of 6) for Cadillac Escalade 2009:

(6.0l & 6.2l) camshaft position (cmp) actuator solenoid valve
(left end of dash) left i/p junction block
(lower right of oil pan) oil level switch
Brake fluid level switch (brake fluid reservoir)
Cadillac
Computer data lines system
Engine oil pressure ind
Fuel injectors (top left of engine)
Fuel injectors (top right of engine)
G103 (front of right cylinder head)
G201 (left end of dash)
Gmc/chevrolet
Gnd
Ign
Instrument panel cluster (ipc)
Logic
Malfunction indicator lamp
Pnk
Pnk a
Serial data
Tan
Tan b

6.2L VIN 2, Engine Performance Wiring Diagram (4 of 6) for Cadillac Escalade 2009

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List of elements for 6.2L VIN 2, Engine Performance Wiring Diagram (4 of 6) for Cadillac Escalade 2009:

(left side of engine compt) engine control module (ecm)
5v ref
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
Heated oxygen sensor (ho2s) bank 2 sensor 1
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
Oil level sw
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

6.2L VIN 2, Engine Performance Wiring Diagram (5 of 6) for Cadillac Escalade 2009

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List of elements for 6.2L VIN 2, Engine Performance Wiring Diagram (5 of 6) for Cadillac Escalade 2009:

(front of intake manifold) throttle body
(top left of engine) evaporative emission (evap) canister purge solenoid valve
A pnk
G102 (lower left front of engine)
Ignition coils (left side of engine)
J107
J108
J109 (ignition coil jumper harness, approximately 5 cm from c111 breakout)
Nca
Pnk
Pnk d
Spark plug
Tan

6.2L VIN 2, Engine Performance Wiring Diagram (6 of 6) for Cadillac Escalade 2009

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List of elements for 6.2L VIN 2, Engine Performance Wiring Diagram (6 of 6) for Cadillac Escalade 2009:

(rear of engine) (except 6.2l & 4.8l) valve lifter oil manifold (vlom) assembly
5v ref
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)
G102 (lower left front of engine)
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)
J108
J110
J112 (ignition coil jumper harness, approximately 5 cm from c111 breakout)
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

POWER DOOR LOCKS

Power Door Locks Wiring Diagram for Cadillac Escalade 2009

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List of elements for Power Door Locks Wiring Diagram for Cadillac Escalade 2009:

3b2
4a7
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)
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

POWER SEATS

Adjustable Pedal Wiring Diagram for Cadillac Escalade 2009

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List of elements for Adjustable Pedal Wiring Diagram for Cadillac Escalade 2009:

Body control module (bcm) (left side of dash)
Eap fuse 38 15a
Eap pcb relay
Electronic adjustable pedal assembly (brake pedal assembly)
G200 (right front of hvac case)
Hot at all times
I/p multi-function switch
J200
Left i/p junction block (left end of dash)
Park enable pcb relay
Underhood fuse block (left side of engine compt)

Climate Control Seats Wiring Diagram (1 of 2) for Cadillac Escalade 2009

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List of elements for Climate Control Seats Wiring Diagram (1 of 2) for Cadillac Escalade 2009:

(driver's seat harness, approximately 10 cm into c303 breakout)
(driver's seat harness, approximately 20 cm into c303 breakout) j307
(front passenger's seat harness, approximately 10 cm from lumbar motor breakout)
(front passenger's seat harness, approximately 15 cm from lumbar motor breakout)
(not used)
(w/ spo rear vision camera) j278
5v ref
B11
Climate control seat module (passenger: under front passenger's seat)
Computer data lines system
Cool ctrl
Cool seat
Cooled seats fuse 30a
Driver seat
Driver seat back ventilation heat & cool module (driver's seat back)
Driver seat cushion ventilation heat & cool module (driver's seat cushion)
G102 (lower left front of engine)
G304 (base of right "b" pillar)
Gmlan
Gnd
Heat ctrl
Hot at all times
Hvac control module (cadillac)
I/p fuse block (left end of dash)
Ign
J308
J314
J317
J318
Left i/p junction block (left end of dash)
Logic
Low ref
Memory seat module (msm) (under driver's seat)
Misc ign fuse 43 10a
Mode sig
Passenger seat
Passenger seat back ventilation heat & cool module (front passenger's seat back)
Passenger seat cushion ventilation heat & cool module (front passenger's seat cushion)
Pnk
Power distribution system
Run/ crank relay
Seat cool
Serial data
Speed ctrl
Sply volt
St bck & cush heat
St bck heat
Tan
Temp sens sig
Under- hood fuse block (left side of engine compt)
X12
X305

Climate Control Seats Wiring Diagram (2 of 2) for Cadillac Escalade 2009

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List of elements for Climate Control Seats Wiring Diagram (2 of 2) for Cadillac Escalade 2009:

(left side of dash) body control module (bcm)
Back & cushion ind ctrl
Back ind ctrl
Back sw ctrl
Computer data lines system
Cushion/back ind
Dimming ctrl
Driver door lock/window switch
Driver heated seat switch (chevrolet & gmc)
Hi temp ind ctrl
Low ref
Low temp ind ctrl
Med temp ind ctrl
Mode ind
Passenger door lock/window switch
Passenger heated seat switch (chevrolet & gmc)
Pnk
Seat back ind
Serial data
Tan

Front Heated Seats Wiring Diagram, with SPO Accessory (1 of 2) for Cadillac Escalade 2009

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List of elements for Front Heated Seats Wiring Diagram, with SPO Accessory (1 of 2) for Cadillac Escalade 2009:

(not used)
Back element ctrl
Back temp sens sig
Computer data lines system
Cushion element ctrl
Cushion temp sens sig
Driver back heated seat element (driver's seat back)
Driver cushion heated seat element (driver's seat cushion)
Element ctrl
G200 (right front of hvac case)
Gnd
Heated seat control module
Hot at all times
J311 (driver seat harness, approximately 5 cm from memory seat module c5 breakout)
J316 (front passenger's seat harness, approximately 5 cm from c305 breakout)
J350
Left i/p junction block (left end x14
Low ref
Nca
Of dash)
Passenger back heated seat element (front passenger's seat back)
Passenger cushion heated seat element (front passenger's seat cushion)
Pnk
Seo b2 fuse 37 30a
Serial data
Spo accessory
Tan
Underhood fuse block (left side of engine compt)

Front Heated Seats Wiring Diagram, with SPO Accessory (2 of 2) for Cadillac Escalade 2009

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List of elements for Front Heated Seats Wiring Diagram, with SPO Accessory (2 of 2) for Cadillac Escalade 2009:

Back & cushion ind ctrl
Back ind ctrl
Back sw ctrl
Computer data lines system
Cushion/back ind
Dimming ctrl
Driver door lock/window switch
Driver heated seat switch
Hi temp ind ctrl
Low ref
Low temp ind ctrl
Med temp ind ctrl
Passenger door lock/window switch
Passenger heated seat switch
Pnk
Seat back ind
Serial data
Tan

Front Heated Seats Wiring Diagram, without SPO Accessory Except Hybrid (1 of 2) for Cadillac Escalade 2009

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List of elements for Front Heated Seats Wiring Diagram, without SPO Accessory Except Hybrid (1 of 2) for Cadillac Escalade 2009:

Back temp sig
Computer data lines system
Cushion element ctrl
Cushion temp sig
Driver back heated seat element (driver's seat back)
Driver cushion heated seat element (driver's seat cushion)
Driver seat 2 circuit breaker 25a
G303 (base of left "b" pillar)
Gnd
Hot at all times
J306
J311 (driver's seat harness, approximately 5 cm from memory seat module c5 breakout)
J316 (front passenger's seat harness, approximately 5 cm from c305 breakout)
Left i/p junction block (left end of dash)
Low ref
Memory seat module (under driver's seat)
Nca
Passenger back heated seat element (front passenger's seat back)
Passenger cushion heated seat element (front passenger's seat cushion)
Pnk
Serial data
Tan
X12

Front Heated Seats Wiring Diagram, without SPO Accessory Except Hybrid (2 of 2) for Cadillac Escalade 2009

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List of elements for Front Heated Seats Wiring Diagram, without SPO Accessory Except Hybrid (2 of 2) for Cadillac Escalade 2009:

3b2
4a7
Back & cushion ind ctrl
Back ind ctrl
Computer data lines system
Cushion/back ind
Ddm fuse 15a
Dimming ctrl
Driver door lock/ window switch
Driver heated seat switch
Dsm fuse 10a
G200 (right front of hvac case)
G201 (left end of dash)
Gnd
Hi temp ind ctrl
Hot at all times
I/p fuse block (left end of dash)
Low ref
Low temp ind ctrl
Med temp ind ctrl
Passenger door lock/ window switch
Passenger heated seat switch
Pdm fuse 15a
Pnk
Power distribution system
Right i/p junction block (right end x1 of dash)
Seat back ind
Serial data
Tan

Front Heated Seats Wiring Diagram, without SPO Accessory Hybrid (1 of 2) for Cadillac Escalade 2009

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List of elements for Front Heated Seats Wiring Diagram, without SPO Accessory Hybrid (1 of 2) for Cadillac Escalade 2009:

Back element ctrl
Back temp sens sig
Computer data lines system
Cushion element ctrl
Cushion temp sens sig
Ddm fuse 15a
Driver back heated seat element (driver's seat back)
Driver cushion heated seat element (driver's seat cushion)
Dsm fuse 10a
Element ctrl
G303 (base of left "b" pillar)
Gnd
Heated seat control module
Hot at all times
I/p fuse block (left end of dash)
J306
J311 (driver's seat harness, approximately 5 cm from memory seat module c5 breakout)
J316 (front passenger's seat harness, approximately 5 cm from c305 breakout)
Low ref
Nca
Passenger back heated seat element (front passenger's seat back)
Passenger cushion heated seat element (front passenger's seat cushion)
Pnk
Power distribution system
Serial data
Tan

Front Heated Seats Wiring Diagram, without SPO Accessory Hybrid (2 of 2) for Cadillac Escalade 2009

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List of elements for Front Heated Seats Wiring Diagram, without SPO Accessory Hybrid (2 of 2) for Cadillac Escalade 2009:

3b2
4a7
Back & cushion ind ctrl
Back ind ctrl
Back sw ctrl
Computer data lines system
Cushion/back ind
Dimming ctrl
Driver door lock/window switch
Driver heated seat switch
G200 (right front of hvac case)
G201 (left end of dash)
Gnd
Hi temp ind ctrl
Hot at all times
I/p fuse block (left end of dash)
Low ref
Low temp ind ctrl
Med temp ind ctrl
Passenger door lock/window switch
Passenger heated seat switch
Pdm fuse 15a
Pnk
Power distribution system
Right i/p junction block (right end x1 of dash)
Seat back ind
Serial data
Tan

Heated Steering Wheel Wiring Diagram for Cadillac Escalade 2009

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List of elements for Heated Steering Wheel Wiring Diagram for Cadillac Escalade 2009:

7.5a
Aux hvac- ign fuse 48 15a
Body control module (bcm) (left side of dash)
G200 (right front of hvac case)
Grd
Heated steering wheel
Heated steering wheel control module (in steering wheel)
Heated steering wheel control module inline fuse
Hot w/ run/crnk relay energized
Ign
Inflatable restraint steering wheel module coil (except tahoe & escalade: steering column)
J214
J216
J219
Led cntrl
Led sig
Left steering wheel control switch
Low ref
Nca
Pnk
Red
Sns sig
Sw sig
Underhood fuse block (left side of engine compt)
Whl cntrl

Passenger Power Seat Wiring Diagram, 8-Way Power Seat for Cadillac Escalade 2009

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List of elements for Passenger Power Seat Wiring Diagram, 8-Way Power Seat for Cadillac Escalade 2009:

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 motor 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 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

Passenger Power Seat Wiring Diagram, Except Hybrid with 6-Way Power Seat for Cadillac Escalade 2009

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List of elements for Passenger Power Seat Wiring Diagram, Except Hybrid with 6-Way Power Seat for Cadillac Escalade 2009:

Down
Fwd
G304 (base of right "b" pillar)
Hot at all times
J314
Left i/p junction block (left end of dash)
Nca
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 rear vertical motor
Rwd
Tan
X11

Passenger Power Seat Wiring Diagram, Hybrid with 6-Way Power Seat for Cadillac Escalade 2009

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List of elements for Passenger Power Seat Wiring Diagram, Hybrid with 6-Way Power Seat for Cadillac Escalade 2009:

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

Rear Folding Seat Wiring Diagram for Cadillac Escalade 2009

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List of elements for Rear Folding Seat Wiring Diagram for Cadillac Escalade 2009:

Body control module (bcm) (left side of dash)
Eap fuse 38 15a
Front folding seat switch
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)
Interior lights system
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

Rear Heated Seats Wiring Diagram for Cadillac Escalade 2009

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List of elements for Rear Heated Seats Wiring Diagram for Cadillac Escalade 2009:

Computer data lines system
Element ctrl
G303 (base of left "b" pillar)
Gnd
Hot at all times
I/p fuse block (left end of dash)
J319
J321 (w/ rear seat power adjuster)
Left rear cushion heated seat element (left rear seat cushion)
Logic
Low ref
Lr htd sw
Nca
Pnk
Rear heated seat 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 sw
Sens sig
Serial data

POWER TOP/SUNROOF

Sunroof Wiring Diagram for Cadillac Escalade 2009

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List of elements for Sunroof Wiring Diagram for Cadillac Escalade 2009:

2b1
2b3
Body control module (bcm) (left side of dash)
Close
Express
G200 (right front of hvac case)
Ground
Hot at all times
Ign volt
Illumination lamp
Interior lights system
J324
Left i/p junction block (left end of dash)
Open
Pnk
Power distribution system
Right i/p junction block (right end of dash) x2
Roof beacon (w/ relay mounted roof lamp provisions)
Roof close sig
Roof open sig
S/roof fuse 34 30a
Sunroof module (front of headliner)
Sunroof motor
Sunroof switch
Sw express sig
Underhood fuse block (left side of engine compt)
Vent
Vent close sig
Vent open sig
X14

POWER WINDOWS

Power Windows Wiring Diagram for Cadillac Escalade 2009

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List of elements for Power Windows Wiring Diagram for Cadillac Escalade 2009:

(right end of dash) right i/p junction block
3b4
4a7
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
Hot at all times
I/p fuse block (left end of dash)
Illumination
Interior lights system
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

RADIO

Dual DVD Headrest Wiring Diagram for Cadillac Escalade 2009

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List of elements for Dual DVD Headrest Wiring Diagram for Cadillac Escalade 2009:

(not used)
(or nca)
(right front of hvac case) g200
A1 d3
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
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
Inline fuse digital video disc relay (w/ additional audio) inline fuse digital (dvd) control module (w/o additional audio)
J299 (w/ spo dvd)
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/ additional audio
W/o additional audio
X14

Radio Wiring Diagram, with Y91 & with UQA (1 of 3) for Cadillac Escalade 2009

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List of elements for Radio Wiring Diagram, with Y91 & with UQA (1 of 3) for Cadillac Escalade 2009:

(escalade: instrument panel harness, approximately 19 cm before x206 breakout) (base: instrument panel harness, approximately 12 cm from inflatable restraint i/p module connector breakout)
(left end of dash) left i/p junction block
(left front of roof) (w/ digital radio) cellular, navigation & digital radio antenna
(not used)
(pins: 6-16 not used)
2a1
Amp fuse 41 30a
Ant sig
Antenna
Aud sig
Cell
Cellular & navigation antenna (if equipped) (left front of roof)
Cellular & navigation antenna (w/o digital radio) (left front of roof)
Cellular telephone microphone
Cellular, navigation & digital radio antenna (left front of roof)
Coax
Computer data lines system
Digital radio receiver
Drain wire
Dvd vid2 +
Dvd vid2 -
Enable sig
G301 (under left side of front passenger's seat)
Gmlan
Gmlan+
Gmlan-
Gnd
Gps
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 x3 of dash)
Lf aud+
Lf aud-
Low ref
Lr aud+
Lr aud-
Nav sig
Nca
Pnk
Power distribution system
R aud+
R aud-
Radio
Radio antenna module
Radio rear
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
Video splitter
Voice sig
W/ one piece liftgate
W/ radio antenna
W/o radio antenna coax
Window antenna
X12

Radio Wiring Diagram, with Y91 & with UQA (2 of 3) for Cadillac Escalade 2009

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List of elements for Radio Wiring Diagram, with Y91 & with UQA (2 of 3) for Cadillac Escalade 2009:

(under center console) audio amplifier
Centr spk+
Centr spk-
Computer data lines system
Connector breakout)
Drain wire
Dvd+
Dvd-
Enable sig
F aud-
G301 (under front passenger's seat)
Gmlan
Gnd
Infrared ref
Infrared v
Inside rearview mirror (isrvm)
J202 (instrument panel harness, in radio nca
J330
L infrared
L subwfr+
L subwfr-
Lf aud+
Lf aud-
Lf spk+
Lf spk-
Lr aud+
Lr aud-
Nca
Pnk
R infrared
R subwfr+
R subwfr-
Rear digital video disc (dvd) display (cadillac w/ additional dvd)
Rear seat audio (rsa) control
Rf aud+
Rf spk+
Rf spk-
Rr aud
Rr aud+
Rr aud-
Subwoofer speaker
Tan
Video cntrl
Video sig
W/ radio control

Radio Wiring Diagram, with Y91 & with UQA (3 of 3) for Cadillac Escalade 2009

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List of elements for Radio Wiring Diagram, with Y91 & with UQA (3 of 3) for Cadillac Escalade 2009:

(pins: 8-16 not used)
(steering column harness) j216
(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)
Cadillac w/ additional dvd
Camera (+)
Camera (-)
Center i/p speaker
Chevrolet/gmc w/ additional dvd
Computer data lines system
Cruise control system
Drain wire
Dvd aud com
Dvd aud sh
Dvd comm
Dvd+
Dvd-
Enable sig
Forw
Front digital video disc (dvd) display
Gmlan
Gnd
I/p fuse block (lower left end of dash)
Inflatable restraint steering wheel module coil (except tahoe & escalade: steering column)
Infrared transmitter
Infrared+
Infrared-
J217 (steering pnk wheel harness)
J324 (sunroof harness, approximately 3 cm from sunroof switch breakout)
L aud sig
L aux aud
L aux vid
L dvd+
Left front door 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 door 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
Video cntrl
Video sig
Video splitter circuit
Vol dn
Vol up
Volt
Vss
W/ additional dvd screen

Radio Wiring Diagram, with Y91 & with UQS (1 of 4) for Cadillac Escalade 2009

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List of elements for Radio Wiring Diagram, with Y91 & with UQS (1 of 4) for Cadillac Escalade 2009:

(below left end of dash) left i/p junction block
(escalade: instrument panel harness, approximately 19 cm before x206 breakout) (base: instrument panel harness, approximately 12 cm from inflatable restraint i/p module connector breakout)
(left front of roof) (w/o digital radio) cellular & navigation antenna (left front of roof) (w/ digital radio) cellular, navigation & digital radio antenna
(not used)
(pins: 6-16 not used)
(w/o radio antenna) antenna
2a1
Amp fuse 41 30a
Ant sig
Aud sig
Cell
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
Drain wire
Dvd vid2 +
Dvd vid2 -
Enable sig
G301 (under front passenger's seat)
Gmlan
Gmlan+
Gmlan-
Gnd
Gps
Green led
Hot at all times
I/p fuse block (left end of dash)
Info fuse 10a
Interior lights system
J204
J205
J324
Keypad sig
L aud+
L aud-
Led cntrl
Left i/p junction block (left end x3 of dash)
Lf aud+
Lf aud-
Low ref
Lr aud+
Lr aud-
Nav sig
Nca
Pnk
R aud+
R aud-
Radio
Radio antenna module (if equipped)
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
Video splitter
Voice sig
W/ one piece liftgate
W/ radio antenna
X12

Radio Wiring Diagram, with Y91 & with UQS (2 of 4) for Cadillac Escalade 2009

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List of elements for Radio Wiring Diagram, with Y91 & with UQS (2 of 4) for Cadillac Escalade 2009:

(under center console) audio amplifier
Centr spk+
Centr spk-
Ckp sig high
Ckp sig low
Computer data lines system
Ctr +
Ctr -
Drain wire
F aud-
G301 (under front passenger's seat)
Gmlan
Gnd
Infrared ref
Infrared v
Inside rearview mirror (isrvm)
J202 (instrument panel harness, in radio connector nca breakout)
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 cntrl
Pnk
Prt +
Prt -
R infrared
R subwfr+
R subwfr-
Rear digital video disc (dvd) display (cadillac w/ additional dvd)
Rear seat audio (rsa) control
Rf aud+
Rf spk+
Rf spk-
Rr aud
Rr aud+
Rr aud-
Rr spk+
Rr spk-
Sub +
Sub -
Subwoofer speaker
Tan
Video sig

Radio Wiring Diagram, with Y91 & with UQS (3 of 4) for Cadillac Escalade 2009

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List of elements for Radio Wiring Diagram, with Y91 & with UQS (3 of 4) for Cadillac Escalade 2009:

(w/ one piece liftgate) left "d" pillar speaker
(w/ one piece liftgate) right "d" pillar speaker
3a1
3a2
Center i/p speaker
Ckp sig high
Ckp sig low
Engine control module (ecm) (hybrid: left front of engine compartment) (except hybrid: left side of engine compartment)
Front digital video disc (dvd) display
I/p fuse block (left end of dash)
J324 (sunroof harness, approximately 3 cm from sunroof switch breakout)
Left front door speaker
Left front tweeter speaker
Left rear speaker
Nca
Nca b+
Nca dvd+
Nca dvd-
Nca enable sig
Nca gnd
Nca video sig
Pnk
Right front door speaker
Right front tweeter speaker
Right i/p junction block (right end of dash)
Right rear speaker
Tan
Video cntrl
W/ additional dvd screen

Radio Wiring Diagram, with Y91 & with UQS (4 of 4) for Cadillac Escalade 2009

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List of elements for Radio Wiring Diagram, with Y91 & with UQS (4 of 4) for Cadillac Escalade 2009:

(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
Cruise control system
Ctr +
Ctr -
Drain wire
Dvd aud com
Dvd aud sh
Dvd comm
Dvd+
Dvd-
Forw
Gmlan
Gnd
Inflatable restraint steering wheel module coil (except tahoe & escalade: steering column)
Infrared transmitter
Infrared+
Infrared-
J217 (steering pnk wheel harness)
L aud sig
L aux aud
L aux vid
L dvd+
Navigation system
Nca
Pause
Phone
Pnk
Prt +
Prt -
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
Video cntrl
Video sig
Video splitter circuit
Vol dn
Vol up
Volt
Vss

Radio Wiring Diagram, with Y91 & without UQA & without UQS (1 of 3) for Cadillac Escalade 2009

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List of elements for Radio Wiring Diagram, with Y91 & without UQA & without UQS (1 of 3) for Cadillac Escalade 2009:

(escalade: instrument panel harness, approximately 19 cm before x206 breakout) (base: instrument panel harness, approximately 12 cm from inflatable restraint i/p module connector breakout)
(left end of dash) left i/p junction block
(left front of roof) (w/ digital radio) cellular, navigation & digital radio antenna
(not used)
(pins: 6-16 not used)
2a1
Ant sig
Antenna
Aud sig
Cellular & navigation antenna (if equipped) (left front of roof)
Cellular & navigation antenna (w/o digital radio) (left front of roof)
Cellular telephone microphone
Cellular, navigation & digital radio antenna (left front of roof)
Coax
Computer data lines system
Digital radio receiver
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
Interior lights system
J204
J205
Keypad sig
L aud+
L aud-
Led cntrl
Lf spk+
Lf spk-
Low ref
Lr aud+
Lr aud-
Navig 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 spk+
Rf spk-
Right i/p junction block (right end of dash) x2
Rr aud+
Rr aud-
Tan
Underhood fuse block (left side of engine compt)
Vehicle communication interface module (vcim) (center of dash)
Vid mde 2
Video splitter
Voice sig
W/ radio antenna
W/o radio antenna
X12

Radio Wiring Diagram, with Y91 & without UQA & without UQS (2 of 3) for Cadillac Escalade 2009

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List of elements for Radio Wiring Diagram, with Y91 & without UQA & without UQS (2 of 3) for Cadillac Escalade 2009:

Computer data lines system
Drain wire
Dvd+
Dvd-
Enable sig
G301 (under front passenger's seat)
Gmlan
Gnd
Infrared ref
Infrared v
Inside rearview mirror (isrvm)
J330
L infrared
Lr aud +
Lr aud -
Nca
Pnk
R infrared
Rear digital video disc (dvd) display (cadillac w/ additional dvd)
Rear seat audio (rsa) control
Rr aud +
Rr aud -
Tan
Video cntrl
Video sig
W/ rse
W/o rse

Radio Wiring Diagram, with Y91 & without UQA & without UQS (3 of 3) for Cadillac Escalade 2009

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List of elements for Radio Wiring Diagram, with Y91 & without UQA & without UQS (3 of 3) for Cadillac Escalade 2009:

(pins: 8-16 not used)
(steering column harness)
(steering wheel harness)
(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)
Cadillac w/ additional dvd
Camera (+)
Camera (-)
Chevrolet/gmc w/ additional dvd
Computer data lines system
Cruise control system
Drain wire
Dvd aud com
Dvd aud sh
Dvd comm
Dvd+
Dvd-
Enable sig
F pnk
Forw
Front digital video disc (dvd) display
Gmlan
Gnd
I/p fuse block (left end of dash)
Inflatable restraint steering wheel module coil (except tahoe & escalade: x1 steering column)
Infrared transmitter
Infrared+
Infrared-
J217
J324 (sunroof harness, approximately 3 cm from sunroof switch breakout)
L aud sig
L aux aud
L aux vid
L dvd+
Left front door speaker
Left front tweeter speaker
Left rear door speaker
Navigation system
Nca
Pause
Phone
Pnk
Pnk j216
R aud sig
R aux aud
R aux vid
R dvd+
Radio
Res sig
Rewd
Right front door speaker
Right front tweeter speaker
Right i/p junction block (right end of dash)
Right rear door speaker
Right steering wheel control switch
Signal+
Signal-
Srce
Tan
Transmissions system
Video cntrl
Video sig
Video splitter circuit
Vol dn
Vol up
Volt
Vss
W/ additional dvd screen

Radio Wiring Diagram, without Y91 & with UQA (1 of 3) for Cadillac Escalade 2009

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List of elements for Radio Wiring Diagram, without Y91 & with UQA (1 of 3) for Cadillac Escalade 2009:

(escalade: instrument panel harness, approximately 19 cm before x206 breakout) (base: instrument panel harness, approximately 12 cm from inflatable restraint i/p module connector breakout)
(left end of dash) left i/p junction block
(left front of roof) (w/o digital radio) cellular & navigation antenna (left front of roof) (w/ digital radio) cellular, navigation & digital radio antenna
(pins: 6-16 not used)
(w/o radio antenna) antenna
Amp fuse 41 30a
Ampl cntrl
Ant sig
Aud sig
Cell
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
Drain wire
G301 (under front passenger's seat)
Gmlan
Gmlan+
Gmlan-
Gnd
Gps
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
Lf aud+
Lf aud-
Low ref
Lr aud+
Lr aud-
Navig sig
Nca
Pnk
R aud+
R aud-
Radio
Radio antenna module
Radio rear window antenna
Rdo fuse 42 15a
Red led
Rem sig
Rf aud+
Rf aud-
Right i/p junction block (right end of dash) x4
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
X12

Radio Wiring Diagram, without Y91 & with UQA (2 of 3) for Cadillac Escalade 2009

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List of elements for Radio Wiring Diagram, without Y91 & with UQA (2 of 3) for Cadillac Escalade 2009:

(under center console) audio amplifier
2a1
Ampl cntrl
Computer data lines system
Drain wire
F aud-
G301 (under front passenger's seat)
Gmlan
Gnd
Hot at all times
I/p fuse block left end of dash)
Infrared ref
Infrared v
Inside rearview mirror (isrvm)
J202 (instrument panel harness, in radio connector breakout)
J330
L infrared
L subwfr+
L subwfr-
Lf aud+
Lf aud-
Lf spk+
Lf spk-
Lr aud+
Lr aud-
Nca
Pnk
R infrared
R subwfr+
R subwfr-
Rear seat audio (rsa) control
Rear seat ent fuse 5a
Rem enable
Rf aud+
Rf spk+
Rf spk-
Right i/p junction block (right end x2 of dash)
Rr aud
Rr aud+
Rr aud-
Subwoofer speaker
Tan

Radio Wiring Diagram, without Y91 & with UQA (3 of 3) for Cadillac Escalade 2009

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List of elements for Radio Wiring Diagram, without Y91 & with UQA (3 of 3) for Cadillac Escalade 2009:

(steering column harness) j216
(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
Cruise control system
Drain wire
Dvd aud com
Dvd aud sh
Dvd comm
Dvd+
Dvd-
Forw
Front digital video disc (dvd) display
Gmlan
Gnd
I/p fuse block (left end of dash)
Inflatable restraint steering wheel module coil (except tahoe & escalade: in steering column)
Infrared transmitter
Infrared+
Infrared-
J217 (steering pnk wheel harness)
L aud sig
L aux aud
L aux vid
L dvd+
Left front door speaker
Left front tweeter speaker
Left rear speaker
Navigation system
Nca
Nca b+
Nca dvd+
Nca dvd-
Nca enable sig
Nca gnd
Nca video sig
Pause
Phone
Pnk
R aud sig
R aux aud
R aux vid
R dvd+
Radio
Res sig
Rewd
Right front door 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
Video cntrl
Video sig
Vol dn
Vol up
Volt
Vss

Radio Wiring Diagram, without Y91 & with UQS (1 of 3) for Cadillac Escalade 2009

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List of elements for Radio Wiring Diagram, without Y91 & with UQS (1 of 3) for Cadillac Escalade 2009:

(escalade: instrument panel harness, approximately 19 cm before x206 breakout) (base: instrument panel harness, approximately 12 cm from inflatable restraint i/p module connector breakout)
(left end of dash) left i/p junction block
(left front of roof) (w/o digital radio) cellular & navigation antenna (left front of roof) (w/ digital radio) cellular, navigation & digital radio antenna
(pins: 6-16 not used)
(w/o radio antenna) antenna
2a1
Amp fuse 41 30a
Ant sig
Antenna
Aud sig
Cell
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
Drain wire
G301 (under front passenger's seat)
Gmlan
Gmlan+
Gmlan-
Gnd
Gps
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
Lf aud+
Lf aud-
Low ref
Lr aud+
Lr aud-
Navig 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 of dash) x4
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
X12

Radio Wiring Diagram, without Y91 & with UQS (2 of 3) for Cadillac Escalade 2009

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List of elements for Radio Wiring Diagram, without Y91 & with UQS (2 of 3) for Cadillac Escalade 2009:

(instrument panel harness, in radio connector breakout)
(under center console) audio amplifier
Audio sig +
Audio sig -
Computer data lines system
Drain wire
F aud-
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-
Nca
Pnk
R infrared
R subwfr+
R subwfr-
Rear seat audio (rsa) control
Rf aud+
Rf spk+
Rf spk-
Rr aud
Rr aud+
Rr aud-
Rr spk+
Rr spk-
Subwoofer speaker
Tan

Radio Wiring Diagram, without Y91 & with UQS (3 of 3) for Cadillac Escalade 2009

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List of elements for Radio Wiring Diagram, without Y91 & with UQS (3 of 3) for Cadillac Escalade 2009:

(steering column harness) j216
(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 sig +
Audio sig -
Audio/video adapter
Aux vid h
Aux video h
Body control module (bcm) (left side of dash)
Camera +
Camera -
Computer data lines system
Cruise control system
Drain wire
Dvd aud com
Dvd aud sh
Dvd comm
Dvd+
Dvd-
Forw
Front digital video disc (dvd) display
Gmlan
Gnd
I/p fuse block (left end of dash)
Inflatable restraint steering wheel module coil (except tahoe & escalade: in steering column)
Infrared transmitter
Infrared+
Infrared-
J217 (steering pnk wheel harness)
L aud sig
L aux aud
L aux vid
L dvd+
Left front door speaker
Left front tweeter speaker
Left rear speaker
Navigation system
Nca
Nca b+
Nca dvd+
Nca dvd-
Nca enable sig
Nca gnd
Nca video sig
Pause
Phone
Pnk
R aud sig
R aux aud
R aux vid
R dvd+
Radio
Res sig
Rewd
Right front door 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
Video cntrl
Video sig
Vol dn
Vol up
Volt
Vss

Radio Wiring Diagram, without Y91 & without UQA & without UQS (1 of 3) for Cadillac Escalade 2009

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List of elements for Radio Wiring Diagram, without Y91 & without UQA & without UQS (1 of 3) for Cadillac Escalade 2009:

(escalade: instrument panel harness, approximately 19 cm before x206 breakout) (base: instrument panel harness, approximately 12 cm from inflatable restraint i/p module connector breakout)
(left end of dash) left i/p junction block
(left front of roof) (w/o digital radio) cellular & navigation antenna (left front of roof) (w/ digital radio) cellular, navigation & digital radio antenna
(pins: 6-16 not used)
(w/o radio antenna) antenna
2a1
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
Digital radio receiver
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
Lf spk+
Lf spk-
Low ref
Lr aud+
Lr aud-
Navig 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 spk+
Rf spk-
Right i/p junction block (below right end of dash) x4
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
X12

Radio Wiring Diagram, without Y91 & without UQA & without UQS (2 of 3) for Cadillac Escalade 2009

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List of elements for Radio Wiring Diagram, without Y91 & without UQA & without UQS (2 of 3) for Cadillac Escalade 2009:

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
Lr aud +
Lr aud -
Nca
Pnk
R infrared
Rear seat audio (rsa) control
Rr aud +
Rr aud -
Tan
W/ rse
W/o rse

Radio Wiring Diagram, without Y91 & without UQA & without UQS (3 of 3) for Cadillac Escalade 2009

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List of elements for Radio Wiring Diagram, without Y91 & without UQA & without UQS (3 of 3) for Cadillac Escalade 2009:

(steering column harness)
(steering wheel harness)
(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
Cruise control system
Drain wire
Dvd aud com
Dvd aud sh
Dvd comm
Dvd+
Dvd-
Enable sig
F pnk
Forw
Front digital video disc (dvd) display
Gmlan
Gnd
I/p fuse block (left end of dash)
Inflatable restraint steering wheel module coil (except tahoe & escalade: in steering column)
Infrared transmitter
Infrared+
Infrared-
J216
J217
L aud sig
L aux aud
L aux vid
L dvd+
Left front door speaker
Left front tweeter speaker
Left rear door speaker
Navigation system
Nca
Pause
Phone
Pnk
R aud sig
R aux aud
R aux vid
R dvd+
Radio
Res sig
Rewd
Right front door speaker
Right front tweeter speaker
Right i/p junction block (right end of dash)
Right rear door speaker
Right steering wheel control switch
Signal+
Signal-
Srce
Tan
Transmissions system
Video cntrl
Video sig
Vol dn
Vol up
Volt
Vss

SHIFT INTERLOCK

Shift Interlock Wiring Diagram for Cadillac Escalade 2009

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List of elements for Shift Interlock Wiring Diagram for Cadillac Escalade 2009:

(left end of dash) left i/p junction block
4-speed a/t
6-speed a/t
Automatic transmission
Automatic transmission (2-mode hybrid rwd)
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 (lower left front of engine)
G103 (except 6.0l (vin 5): front of right cylinder head) (6.0l (vin 5): lower left front of the engine block)
G200 (right front of hvac case)
Gmlan hi-spd (+)
Gmlan hi-spd (-)
Ground
Hot at all times
J105
J106
J215
Misc ign fuse 43 10a
P/n signal
Park/neutral position (pnp) switch
Pnk
Run/ crnk relay
Run/crank relay ctrl
Stop lamp switch (top of brake pedal bracket)
Sw gnd
Tan
Transmission control module
Underhood fuse block (left side of engine compt)

STARTING/CHARGING

Charging Wiring Diagram for Cadillac Escalade 2009

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List of elements for Charging Wiring Diagram for Cadillac Escalade 2009:

(left side of engine compt) auxiliary fuse block
(top of engine) (6.ol (vin 5)) accessory dc power control module
175a
6.ol (vin 5)
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 bs
Engine control module (ecm) (except hybrid: left side of engine compt) (hybrid: left front of engine compt)
Except 6.ol (vin 5)
G101 (lower right radiator support)
G103 (except hybrid: front of right cylinder head) (hybrid: lower left front of the engine block)
G104 (front of left cylinder head)
Gen sig
Generator (except 6.ol (vin 5))
Gmc & chevrolet
Gmlan
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
Mega fuse
Mega fuse 200a
Pnk
Power distribution system
Red
Service battery charging system
Sns ctrl
Sns sig
Starting circuit
Tan
Underhood fuse block (left side of engine compt)
Volt
Wake up sig

Starting Wiring Diagram for Cadillac Escalade 2009

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List of elements for Starting Wiring Diagram for Cadillac Escalade 2009:

4 speed a/t
5v ref
6 speed a/t
Acc
Automatic transmission
Automatic transmission internal mode switch (ims)
Battery
Body control module (bcm) (left side of dash)
Charging circuit
Computer data lines system
Control solenoid valve assembly
Data bs
Engine control module (ecm) (except hybrid: left side of engine compt) (hybrid: left front of engine compt)
G101 (lower right radiator support)
G102 (lower left front of engine)
G103 (except hybrid: front of right cylinder head) (hybrid: lower left front of the engine block)
G104 (front of left cylinder head)
Hot at all times
Ignition switch
J105
J106
Off
P/n sig
Park/neutral position (pnp) switch
Pnk
Power distribution system
Red
Run
Run/crk
Start
Starter motor
Strt rly
Strtr fuse 62 40a
Strtr relay
Tan
Transmission control module (tcm)
Underhood fuse block (left side of engine compt)

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram (1 of 2) for Cadillac Escalade 2009

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List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Cadillac Escalade 2009:

(on steering wheel) inflatable restraint steering wheel module
(power bucket seat: driver seat harness, approximately 3 cm from recliner motor breakout) (except bucket seat: approximately 12 cm from seat belt switch breakout)
(right side of dash) inflatable restraint i/p module
(w/ child presence detector indicator) j303
Discriminating sensor signal
Driver inflatable restraint seat position sensor (under driver's seat)
Driver seat belt buckle (driver's seat belt buckle)
Driver seat belt preten- sioner
Driver seat belt sw sig
Driver seat belt switch
G302 (under front passenger's seat)
High sig sens
I/p mod stage 1 hi ctrl
I/p mod stage 1 lo ctrl
I/p mod stage 2 hi ctrl
I/p mod stage 2 lo ctrl
Ignition voltage
Inflatable restraint sensing & diagnostic module (sdm) (under driver's seat)
Inflatable restraint steering wheel module coil (steering column)
Inflatable restraint vehicle rollover sensor (w/ head curtain air bag) (under center console)
J305 (bucket seat: driver's seat harness, approximately 5 cm into to c303 breakout)
Left front inflatable restraint side impact sensor (sis) (driver's door)
Left inflatable restraint front end sensor (lower left front of engine compt)
Left rear inflatable restraint side impact sensor (sis) (left rear rear door)
Lh roof rail mod hi ctrl
Lh roof rail mod lo ctrl
Lh seat belt pretensnr hi ctrl
Lh seat belt pretensnr lo ctrl
Lh seat pos sens sig
Lh side impact sensing mod sig
Lo ref
Low reference
Low spd gmlan serial data
Lr roof rail mod hi ctrl
Lr roof rail mod lo ctrl
Lr side impact sens sig
Nca
Passenger seat belt buckle (front passenger's seat belt buckle)
Passenger seat belt preten- sioner
Passenger seat belt sw sig
Passenger seat belt switch
Pin shorting bars engaged when module connector is disconnected from harness (shorting bars are connected between pins: 4-5, 6-7, 8-9, 10-11, 12-13, 14-15, 16-17, 18-19, 20-21 & 22-23)
Pnk
Rh roof rail mod hi ctrl
Rh roof rail mod lo ctrl
Rh seat belt pretensnr hi ctrl
Rh seat belt pretensnr lo ctrl
Rh side impact sensing mod sig
Right front inflatable restraint side impact sensor (sis) (front passenger's door)
Right inflatable restraint front end sensor (lower right front of engine compt)
Right rear inflatable restraint side impact sensor (sis) (right rear rear door)
Rollover sensor high sig
Rr roof rail mod hi ctrl
Rr roof rail mod lo ctrl
Rr side impact sens sig
Serial data lo spd gmlan
Shorting bar
Stage 1
Stage 2
Str wheel mod stage 1 hi ctrl
Str wheel mod stage 1 lo ctrl
Str wheel mod stage 2 hi ctrl
Str wheel mod stage 2 lo ctrl
Tan
X275 a1

Supplemental Restraints Wiring Diagram (2 of 2) for Cadillac Escalade 2009

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List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Cadillac Escalade 2009:

(top of right "d" pillar)
6.0l (vin 5)
Air bag batt fuse 45 15a
Air bag ign fuse 40 10a
Air bag ind
Back light ind
Cadillac
Chevrolet & gmc
Except 6.0l (vin 5)
G200 (right front of hvac case)
G302 (under front passenger's seat)
Hot at all times
Hot in on or start
Ign
Inflatable restraint front passenger presence system (pps) sensor (under front passenger's seat)
Inflatable restraint passenger air bag on/off indicator
Inflatable restraint passenger presence system (pps) module (under front passenger's seat)
Instrument panel cluster (ipc)
J303 (w/ head curtain air bag)
J323
Jx200 (left end of dash)
Jx300 (base of left "b" pillar)
Left front inflatable restraint roof rail module (top of left "c" pillar)
Left i/p junction block (left end of dash)
Left rear inflatable restraint roof rail module (suburban/utility seat rear) (top of left "d" pillar)
Lo spd gmlan serial data
Logic
Low reference
Low spd gmlan serial data
Off ind
On ind
Pass air bag off ind ctrl
Pass air bag on ind ctrl
Pass seat belt ind
Passenger inflatable restraint seat belt tension sensor
Passenger seat belt buckle (front passenger's seat belt buckle)
Passenger seat belt ind
Pnk
Right front inflatable restraint roof rail module (top of right "c" pillar)
Right rear inflatable restraint roof rail module (suburban/utility seat rear)
Seat belt ind
Sensor signal
Serial data
Shorting bar
Tan
Underhood fuse block (left side of engine compt)
Voltage reference
X1 a1
X1 n5
X11
X2 p1
X4 d4
X5 g2

TRANSMISSION

Transfer Case Wiring Diagram for Cadillac Escalade 2009

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List of elements for Transfer Case Wiring Diagram for Cadillac Escalade 2009:

(in instrument panel harness, at c103 breakout)
(left end of dash)
(left end of dash) g201
(w/ active two speed push button control transfer case) j207
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
Body control module (bcm) (left side of dash)
Brake control
Cadillac
Computer data lines system
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 (lower left front of engine)
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 2/4 wheel drive actuator position sensor
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)
Wake up sig

6.0L VIN 5

6.0L VIN 5, A/T Wiring Diagram (1 of 2) for Cadillac Escalade 2009

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List of elements for 6.0L VIN 5, A/T Wiring Diagram (1 of 2) for Cadillac Escalade 2009:

(front of right cylinder head) g103
(or 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
Driver information center(dic) display
Driver motor generator power inverter module
Engine control module (ecm) (left side of engine compt)
Exterior lights system
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 (engine harness, approximately 15 cm from engine control module connector breakout)
J106
J127 (w/ active two speed push button control transfer case)
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
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) (w/ active two speed push button control transfer case) (rear of transfer case)
W/o active two speed push button control transfer case
Wakeup serial data

6.0L VIN 5, A/T Wiring Diagram (2 of 2) for Cadillac Escalade 2009

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List of elements for 6.0L VIN 5, A/T Wiring Diagram (2 of 2) for Cadillac Escalade 2009:

(diagram 1 of 2)
(instrument panel harness, in transfer case shift control module connector breakout) (w/active two speed push button control transfer case) j207
(left end of dash) (w/active two speed push button control transfer case) transfer case shift control module
(steering column harness)
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 (bcm) left side of dash)
Brake sig
Computer data lines system
Control solenoid valve assembly
Cruise control system
From automatic transmission a
Gmlan serial data bus +
Gmlan serial data bus -
Ground
J216
Nca
Output shaft 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
Transmission control module (tcm)
Transmission range switch sig a
Transmission range switch sig b
Transmission range switch sig c
Transmission range switch sig p

6.2L VIN 2

6.2L VIN 2, A/T Wiring Diagram (1 of 2) for Cadillac Escalade 2009

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List of elements for 6.2L VIN 2, A/T Wiring Diagram (1 of 2) for Cadillac Escalade 2009:

(front of right cylinder head) g103
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
G201 (left end of dash)
Gmc/ chevrolet
Gmlan serial data bus +
Gmlan serial data bus -
Gnd
Ground distribution system
Hi sig
Hot at all times
Hot w/ run/crank relay energized
Ign
Ign vol
Ign voltage
Instrument panel cluster (ipc)
J104 (engine harness, approximately 15 cm from engine control module connector breakout)
J106
J219 (w/ heated steering wheel)
Left i/p junction block (left end of dash)
Left i/p junction block (left side of dash)
Lo sig
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
Pc solenoid high 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
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)
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) (w/ active two speed push button control transfer case) (rear of transfer case)
W/o active two speed push button control transfer case
Wakeup serial data
Wakup serial data
X1 pnk
X2 p3
X5 b1
X5 g4 pnk

6.2L VIN 2, A/T Wiring Diagram (2 of 2) for Cadillac Escalade 2009

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List of elements for 6.2L VIN 2, A/T Wiring Diagram (2 of 2) for Cadillac Escalade 2009:

(below left end of dash) (w/ active two speed push button control transfer case) 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 (behind lower left side of dash)
Computer data lines system
Control solenoid valve assembly
Cruise control system
From automatic transmission (diagram 1 of 2)
G201 (behind upper left end of dash)
Gmlan serial data bus +
Gmlan serial data bus -
Ground
Input shaft speed (iss) sensor
Input speed sensor (iss) signal
Iss/oss ctrl
J127
J207 (w/ active two speed push button control transfer case) (in instrument panel harness, in transfer case shift control module connector breakout)
J216
J217
Nca
Output shaft speed (oss) sensor
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
X3 tan

TRUNK, TAILGATE, FUEL DOOR

Liftgate Release Wiring Diagram for Cadillac Escalade 2009

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List of elements for Liftgate Release Wiring Diagram for Cadillac Escalade 2009:

(not used)
(right "d" pillar) g402
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)
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 window wiper motor (center of liftgate)
Rr open sig
Rt stop turn fuse 15a
Tan
Underhood fuse block (left side of engine compt)
Wiper/ washer system

Power Liftgate Wiring Diagram for Cadillac Escalade 2009

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List of elements for Power Liftgate Wiring Diagram for Cadillac Escalade 2009:

(liftgate harness, 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
Driver information center (dic) display
G402 (right "d" pillar)
Gmlan serial
Grd
Hot at all times
I/p fuse block (left end of dash)
Instrument panel cluster (ipc)
Interior liftgate control switch
J323
J400
J903
J904
Latch mtr
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 diseng
Mtr engage
Mtr open
Nca
Obj sns 2
Obs det fuse 10a
Open sw
Open/close sw
Pawl sw
Pos sns 1
Pos sns 2
Power liftgate module (left rear of cargo area)
Ratchet sw
Right liftgate object sensor (right edge of liftgate)
Sector sw
Sw open sig
Sw signal
Tan
Underhood fuse block (left side of engine compt)
Wiper/washer system

Retractable Running Boards Wiring Diagram for Cadillac Escalade 2009

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List of elements for Retractable Running Boards Wiring Diagram for Cadillac Escalade 2009:

10 volt ref
Assist step control module (under left center of vehicle)
Batt
Cadillac
Chevrolet & gmc
Computer data lines system
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)

WARNING SYSTEMS

Warning Systems Wiring Diagram for Cadillac Escalade 2009

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List of elements for Warning Systems Wiring Diagram for Cadillac Escalade 2009:

(bucket seat: approximately 5 cm into c303 breakout) (power bucket seat: approximately 3 cm from recliner motor breakout) (except bucket seat: approximately 12 cm from seat belt switch breakout)
450 (or 451)
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 seat belt buckle (driver's seat belt buckle)
Driver seat belt switch
G103 (except hybrid: front of right cylinder head) (hybrid: lower left front of the engine block)
G201 (behind upper left end of dash)
G201 (left end of dash)
G303 (base of left "b" pillar)
G304 (base of right "b" pillar)
Gmlan
Gmlan lo-spd serial data
Gnd
Hdlp off sig
Hdlp on sig
Head
Headlamp & panel dimmer switch
Hot at all times
I/p fuse block (left end of dash)
Ign
Ignition switch
Inflatable restraint sensing & diagnostic module (sdm) (under driver's seat)
Instrument panel cluster (ipc)
Is lamps fuse 10a
J201
J305
Key in switch
Left i/p junction block (left end of dash)
Left rear door latch assembly (left rear door)
Left seat belt sw
Lf ajar sig
Lf open sig
Logic
Low ref
Low tire pressure ind
Lr ajar sw
Nca
Off
Park
Park brake switch (park brake assembly)
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 bke sw
Prk lp sig
Radio
Rf ajar sig
Right rear door latch assembly (right rear door)
Right seat belt sw
Rr ajar sw
Seat belt ind
Stop lamps fuse 15a
Tan
Underhood fuse block (left side of engine compartment)

WIPER/WASHER

Front Wiper/Washer Wiring Diagram for Cadillac Escalade 2009

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List of elements for Front Wiper/Washer Wiring Diagram for Cadillac Escalade 2009:

Batt +
Body control module (bcm) (left side of dash)
Cadillac
Chevrolet/gmc
Computer data lines system
Ctsy fuse 15a
Except hybrid w/o 10 series, front
Fog lamps & w/ turn signal lamp
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)
G100 (lower left radiator support)
G101 (lower right radiator support)
G102 (lower left front of engine)
G201 (left end of dash)
Gmlan serial data bus +
Gmlan serial data bus -
Hot at all times
Hybrid w/o 10 series, front fog
I/p fuse block (left end of dash)
Instrument panel cluster (ipc)
J100
J100 (w/o 10 series, w/ front fog lamps & turn signal lamp & 6.0l vin5))
J101
J105
Lamps & turn signal lamp
Left i/p junction block (left end of x1 dash)
Logic
Low ref
Mist
Mtr park sw sig
Nca
Off
Pnk
Pulse
Tan
Turn signal/ multi-function switch
Underhood fuse block (left side of engine compt)
Washer rly sig
Washer sw sig
Washer switch
Windshield washer fluid level switch (washer fluid reservoir)
Windshield washer fluid pump (washer fluid reservoir)
Windshield washer solvent heater (left rear corner of engine compt)
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

Moisture Sensor Wiring Diagram for Cadillac Escalade 2009

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List of elements for Moisture Sensor Wiring Diagram for Cadillac Escalade 2009:

(left side of dash) body control module (bcm)
(or 451)
2a2
2a3
2a4
2b6
Bcm fuse 10a
Corner of hvac case)
G103 (except hybrid: front of right cylinder head) (hybrid: lower left front of the engine block)
G200 (right front
Gnd
Hot at all times
I/p fuse block (left end of dash)
J106 (6.0l (vin 5))
J203
J208
Outside moisture sensor signal
Power distribution system
Right i/p junction block (right end of dash)
Sig 1
Sig 2
Sw ctrl
Tan
Transfer case shift control switch
Volt
W/ moisture sensitive windshield pulse & rear window intermittent & w/o auto 4x4
W/ moisture sensitive windshield pulse & w/o rear window intermittent & auto 4x4
W/ moisture sensitive windshield pulse, auto 4x4 & w/o rear window intermittent
W/ moisture sensitive windshield pulse, rear window intermittent & auto 4x4
Windshield ouside moisture sensor (near inside rearview mirror)

Rear Wiper/Washer Wiring Diagram for Cadillac Escalade 2009

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List of elements for Rear Wiper/Washer Wiring Diagram for Cadillac Escalade 2009:

Ajar sw sig
Body control module (bcm) (left side of dash)
G101 (lower right radiator support)
G102 (lower
G402 (right "d" pillar)
Ground
Hot at all times
I/p fuse block (left end of dash)
J101
J105
J208
J902 (liftgate harness, approximately 22 cm from liftgate latch assembly breakout)
J903
L/gate cntrl
L/gate sig
L/glass sig
Left front of engine)
Liftgate latch assembly (center of liftgate)
Liftgate window latch assembly
Logic
Nca
Power distribution system
Power liftgate module (left rear of cargo area)
Rear wash fuse 23 15a
Rear wash pcb relay
Rear window intermittent, moisture sensitive windshield & auto 4x4
Rear window intermittent, w/ moisture sensitive windshield & rear window intermittent w/ auto 4x4
Rear window washer fluid pump (washer fluid reservoir)
Rear window wiper motor (center of liftgate)
Rear wpr fuse 25a
Release ctrl
Release ctrl 2
Rr wpr volt
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/ rear window intermittent
W/o power liftgate

Windshield Washer Solvent Heater Wiring Diagram for Cadillac Escalade 2009

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List of elements for Windshield Washer Solvent Heater Wiring Diagram for Cadillac Escalade 2009:

Batt +
Body control module (bcm) (left side of dash)
Cadillac
Chevrolet/gmc
Front wiper/ washer circuit
G110 (left rear of engine compt)
G201 (left end of dash)
Gnd
Hot at all times
I/p multi-function switch
Ig 3 volt
Instrument panel cluster (ipc)
J201
Left i/p junction block (left end of dash)
Nca
Pnk
Underhood fuse block (left side of engine compt)
Washer fld htd ctrl sw
Windshield washer solvent heater (left rear corner of engine compt)
Windshield washer solvent heater switch
Windshield washer sw sig
Wndshld washer sw sig
Wsw/htr fuse 66 60a
X1 e1