POWER DISTRIBUTION – Cadillac Escalade EXT 2008 – SYSTEM WIRING DIAGRAMS

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 8) for Cadillac Escalade EXT 2008

List of elements for Power Distribution Wiring Diagram (1 of 8) for Cadillac Escalade EXT 2008:

• (if equipped)
• (in fuse block jumper harness)
• (not used)
• 175a
• 2b1
• 6 speed a/t
• 6.0l (vin y)
• 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 a/c
• Automatic level control (alc) compressor
• Automatic transmission
• Blower motor control module
• Body control module (bcm)
• Ecm-batt fuse 12 10a
• Elec run board fuse 65 30a
• Electronic brake control module (ebcm)
• Electronic suspension control (esc) module
• Engine control module (ecm)
• Esc/alc exh fuse 2 30a
• Evaporative emission (evap) canister vent solenoid valve
• Except 6 speed a/t
• Except 6.0l (vin y)
• Except luxury
• Exp/pto fuse 47 15a
• Fscm fuse 21 20a
• Fuel pump flow control module
• Fuse b 30a
• Fuse d 30a
• Generator
• Headlamp wash fuse 22 20a
• Heavy duty abs fuse 59 60a
• Hvac batt fuse 39 10a
• Hvac blwr fuse 70 40a
• Hvac control module
• Instrument panel cluster (ipc)
• Ipc fuse 46 10a
• Itbc fuse 6 15a
• J209 (in fuse block jumper harness)
• J210
• J211
• J366
• Junction block (left i/p)
• Left pillar mounted halogen spot lamp
• Left spot lamp
• Luxury
• Manual a/c
• Mega fuse
• Mobile radio fuse block
• Nca
• Red
• Relay a
• Relay b
• Right battery
• Right i/p junction block (below right end of dash) x6
• Right i/p junction block x2 (below right end of dash)
• Roof beacon relay
• S/roof fuse 34 30a
• Starter
• Stud 1
• Stud 1 fuse 68 40a
• Stud 2
• Stud 2 fuse 63 30a
• Sunroof 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)
• Trailer connector (if equipped)
• Transfer case encoder motor
• Transfer case shift control module
• Transmission control module (tcm)
• Trec fuse 67 30a
• Underhood fuse block (left side of engine compt)
• W/ 2 speed active push button control
• W/ active brake control
• W/ air brakes &
• W/ bi-state real time damping chassis package
• W/ hydraulic brakes &
• W/ hydraulic power brake
• Windshield washer solvent heater
• Wsw/htr fuse 66 60a
• X129
• X3 (below left end of dash)

Power Distribution Wiring Diagram (2 of 8) for Cadillac Escalade EXT 2008

List of elements for Power Distribution Wiring Diagram (2 of 8) for Cadillac Escalade EXT 2008:

• (behind lower left end of dash) i/p fuse block
• (below left end of dash) left i/p junction block
• (except tahoe & escalade: approximately 19 cm (7.48 in) after radio connector breakout) (escalade & le: approximately 10 cm (3.04 in) after radio connector breakout) j204
• (in the passenger seat harness, approximately 10 cm (3.94 in) in to c305 breakout) j315
• 3b4
• Air bag batt fuse 45 15a
• Alc/comp fuse 58 40a
• Automatic level control (alc) relay (if equipped)
• Auxiliary blower motor control module
• Bcm fuse 10a
• Body control module (bcm)
• Climate control seat module (w/ front climate control seats)
• Clock (cadillac)
• Cooled seats fuse 30a
• Ctsy fuse 15a
• Ddm fuse 15a
• Digital radio receiver (w/ digital radio)
• Dim fuse 10a
• Driver door lock/window switch
• Driver seat 2 circuit breaker 25a
• Driver seat adjuster switch
• Dsm fuse 10a
• Eap fuse 38 15a
• Electronic adjustable pedals pcb relay
• End of dash)
• Except luxury
• From stud 2 a fuse 63 (diagram 1 of 8)
• Inflatable restraint passenger presence system (pps) module
• Inflatable restraint sensing & diagnostic module (sdm)
• Inflatable restraint vehicle rollover sensor
• Lbec 1 fuse 64 60a
• Left i/p junction block (below left x4
• Lgm fuse 71 30a
• Luxury
• Mbec 1 fuse 69 60a
• Memory seat module (msm)
• Memory seat module (msm) (w/ front individual seats)
• Park enable pcb relay
• Pass seat 1 circuit breaker 25a
• Passenger door lock/window switch
• Passenger seat adjuster switch
• Passenger seat lumbar switch
• Power liftgate module (if equipped)
• Radio
• Rdo fuse 42 15a
• Rear hvac fuse 30a
• Rear seat audio (rsa) control
• Red
• Remote control door lock receiver (rcdlr)
• Right i/p junction block (below right end of dash)
• Right rear window switch
• Rt doors circuit breaker 25a
• Rt stop trn fuse 15a
• Underhood fuse block (left side of engine compt)
• W/ front individual seats
• W/ rear seat & earphone jacks
• W/o front individual seats
• W/o rear seat & earphone jacks
• X11
• X12

Power Distribution Wiring Diagram (3 of 8) for Cadillac Escalade EXT 2008

List of elements for Power Distribution Wiring Diagram (3 of 8) for Cadillac Escalade EXT 2008:

• (in rear seat harness, approximately 10 cm (3.91 in) from heated seat element breakout) (w/ rear seat power adjuster) j321
• (not used)
• 2a1
• 3a7
• 3b2
• 4a7
• Aux pwr 2 fuse 20a
• Aux pwr fuse 20a
• Body control module (bcm)
• Center console accessory power outlet
• Center console compart- ment accessory power outlet
• Center seat accessory power outlet (w/ front bucket driver & passenger recliner seat)
• Chevrolet/gmc
• Custom floor front console compartment
• Data link connector
• Driver door lock/ window switch
• End of dash)
• Except luxury
• From stud 2 fuse 63 b (diagram 1 of 8)
• Front digital video disc (dvd) display
• G200 (right front corner of hvac case)
• G304 (near base of right "b" pillar)
• G402 (on right "d" pillar)
• Garage door opener
• Garage door opener (gdo)
• I/p 1 accessory power outlet
• I/p 2 accessory power outlet
• I/p fuse block (behind lower left end of dash)
• Info fuse 10a
• Inside rearview mirror (isrvm)
• Is lamps fuse 10a
• J200
• J203
• J227
• J400
• Lbec 2 fuse 72 60a
• Left end of dash)
• Left i/p junction block (below left end of dash)
• Left i/p junction block (below left x4
• Left i/p junction block (below x10
• Left rear folding seat motor
• Left rear window switch
• Lock/ unlock pcb relay
• Lt dr circuit breaker 25a
• Lt stop trn fuse 15a
• Ltr fuse 53 20a
• Luxury
• Nca
• Object alarm module (rear parking assist sensor indicator)
• Obs det fuse 10a
• Passenger door lock/ window switch
• Pdm fuse 15a
• Power liftgate module
• Rear accessory power outlet (one piece liftgate w/ liftglass)
• Rear digital video disc (dvd) display (w/ dnu)
• Rear heated seat module (if equipped)
• Rear seat ent fuse 5a
• Rear seat fuse 20a
• Rear window wiper motor (one piece liftgate w/ liftglass)
• Rear wpr fuse 25a
• Right end of dash)
• Right i/p junction block (below right x2
• Right i/p junction block (below x3
• Right i/p junction block (below x6 right end of dash)
• Right rear folding seat motor
• Right spot lamp
• Roof beacon switch
• Roof mounted lamp
• Security indicator lamp
• Seo b1 fuse 52 15a
• Seo b2 fuse 37 30a
• Stop lamps fuse 15a
• Underhood fuse block (left side of engine compt)
• Vehicle communication interface module (vcim)
• Vehicle inclination sensor
• Vehicle shock sensor
• W/ dnu
• W/ luxury
• W/ pillar mounted halogen
• W/ rear seat power adjuster
• W/ rear seat power adjuster & rear seat heater
• W/ spo alarm
• W/o dnu
• X14

Power Distribution Wiring Diagram (4 of 8) for Cadillac Escalade EXT 2008

List of elements for Power Distribution Wiring Diagram (4 of 8) for Cadillac Escalade EXT 2008:

• (in ignition coil jumper harness, approximately 3 cm pnk (1.18 in) from ignition coil 4 breakout) j110
• (in ignition coil jumper harness, approximately 3 cm pnk (1.18 in) from ignition coil 5 breakout) j107
• 6.0l (vin y)
• A/c compressor relay
• Auxiliary fuse block (6.0l (vin y))
• Bck/up pcb lamp 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 y)
• Fan control relay
• Fan hi relay
• Fan lo relay
• 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
• 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 sensor fuse 18 10a
• O2-b sensor fuse 8 10a
• Park lamp relay
• Pnk
• Pwr/trn relay
• Rear defog relay
• Rear wash pcb relay
• Strtr relay
• Underhood fuse block (left side of engine compt)
• Valve lifter oil manifold (vlom) assembly
• W/ afm
• Wiper 1 pcb relay
• Wiper 2 pcb relay

Power Distribution Wiring Diagram (5 of 8) for Cadillac Escalade EXT 2008

List of elements for Power Distribution Wiring Diagram (5 of 8) for Cadillac Escalade EXT 2008:

• (in instrument panel harness, approximately 7 cm (2.76 in) from headlight & panel dimmer switch breakout) j208
• 2a4
• 2b3
• 5v ref
• Acc
• Body control module (bcm)
• Dlis fuse 35 2a
• From stud 2 d fuse 63 (diagram 1 of 8)
• From underhood fuse block (diagram 8 of 8)
• Ig3 volt
• Ign volt
• Ignition switch
• J212 (in steering column harness)
• J213 (in steering column harness)
• Key-in switch
• Left i/p junction block (below left end of dash)
• Mobile radio fuse block
• Nca
• Off
• Pnk
• Rap/spare pcb relay (police package vehicle & municipal special service vehicle)
• Relay a
• Right i/p junction block (below 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)
• Transfer case shift control switch
• Turn/signal multi- function switch
• Underhood fuse block (left side of engine compt)
• W/ auto 4x4, w/o rear window intermittent & moisture sensitive windshield pulse
• 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
• W/ rear window intermittent & auto 4x4 w/o moisture sensitive windshield pulse
• W/ rear window intermittent & w/o moisture sensitive windshield pulse & auto 4x4
• Windshield outside moisture sensor
• X14

Power Distribution Wiring Diagram (6 of 8) for Cadillac Escalade EXT 2008

List of elements for Power Distribution Wiring Diagram (6 of 8) for Cadillac Escalade EXT 2008:

• 6.0l (vin k)
• 6.0l (vin y)
• Air bag ign fuse 40 10a
• Automatic level control (alc) relay (if equipped)
• Aux hvac-ign fuse 48 10a
• Auxiliary mode actuator
• Auxiliary temperature actuator
• Chmsl pcb relay
• Climate control seat module (if equipped)
• Digital video disc (dvd) control module
• Dvd fuse 5a
• Ecm-ign fuse 56 15a
• Electronic brake control module (ebcm)
• Engine control module (ecm)
• Except 6.0l (vin k)
• From stud 2 fuse 63 (diagram 1 of 8)
• From underhood fuse block g (diagram 5 of 8)
• Fuel pump flow control module
• Fuse 7.5a
• G102 (lower left front of engine)
• Heated steering wheel control module
• Hvac-ign fuse 55 10a
• 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
• J219
• J365
• L/gate pcb relay
• Left air temperature actuator
• Left i/p junction block (below left end of dash)
• Misc ign fuse 43 10a
• Mode actuator
• Nca
• Pnk
• Rearview camera image display module (if equipped)
• Recirculation actuator
• Red
• Right air temperature actuator
• Right i/p junction block (below right end of dash)
• Run/crank relay
• Secondary fuel pump relay
• Seo/alc fuse 54 10a
• Serial data gateway (sdg) module (6.0l (vin y))
• Spo dvd
• Stop lamp switch
• To run pcb relay (diagram 8 of 8)
• To trans ign 1 fuse 19 (diagram 8 of 8)
• Transfer case shift control module (auto 4x4)
• Underhood fuse block (left side of engine compt)
• W/ heated steering wheel
• W/ rear a/c
• W/o heated steering wheel
• X11
• X12
• X14
• X277

Power Distribution Wiring Diagram (7 of 8) for Cadillac Escalade EXT 2008

List of elements for Power Distribution Wiring Diagram (7 of 8) for Cadillac Escalade EXT 2008:

• (on right "d" pillar) g402
• 110v ac accessory power outlet
• 200a
• 6.0l (vin y)
• A/c compressor
• Accessory dc power control module (6.0l (vim y)
• Accessory power inverter module
• Accm fuse 3 15a
• Acpo fuse 1 25a
• Auxiliary fuse block
• Bare
• Becm fan fuse 2 15a
• Becm fuse 10 15a
• Cab htr pump relay
• Computer data lines system
• 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 right battery (diagram 1 of 7)
• From splice j155 (diagram 8 of 8)
• G112
• Generator battery vent fan relay
• J395
• J400
• Logic
• Mega fuse
• Pim 1 fuse 8 15a
• Pim 2 fuse 9 15a
• Pnk
• Red
• Serial data gateway (sdg) module

Power Distribution Wiring Diagram (8 of 8) for Cadillac Escalade EXT 2008

List of elements for Power Distribution Wiring Diagram (8 of 8) for Cadillac Escalade EXT 2008:

• (6 speed a/t)
• (except 6 speed a/t)
• 6 speed a/t
• 6.0l (vin y)
• Auto 4x4
• Automatic a/c manual a/c
• Automatic transmission
• Automatic transmission (6.0l (vin y))
• Automatic transmission (6.2l)
• Automatic transmission auxiliary fluid pump control module
• Drive motor generator power inverter module (6.0l (vin y))
• Engine control module (ecm)
• Except 6.0l (vin y)
• Except 6.2l
• Except auto 4x4
• From aux hvac-ign fuse 48 (diagram 6 of 8)
• From body control module (diagram 5 of 8)
• From l/gate pcb relay (diagram 6 of 8)
• Front drive axle actuator
• Fwd fuse 42 15a
• Hvac control module
• J104 (in engine harness, approximately 15 cm (5.91 in) from engine control module connector breakout)
• J127 pnk (auto 4x4)
• J155
• J207 (auto 4x4) (in instrument panel harness, in transfer case shift control module connector breakout)
• Nca
• Pnk
• Run pcb relay
• To 110v ac accessory power outlet (diagram 7 of 8)
• To body control module (diagram 5 of 8)
• Trans ign 1 fuse 19 15a
• Transfer case shift control module (auto 4x4)
• Transmission control module (tcm)
• Transmission control module (tcm) (except 6.2l)
• Underhood fuse block (left side of engine compt)
• Windshield washer solvent heater (if equipped)
• X175