Diagram sections — 13 (73 total)
ENGINE PERFORMANCE POWER DOOR LOCKS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCK STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION TRUNK, TAILGATE, FUEL DOOR WARNING SYSTEMS WIPER/WASHER
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: 56 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 List of elements for 6.0L VIN 5, Engine Controls Wiring Diagram (2 of 6) for Cadillac Escalade 2009: 26 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 List of elements for 6.0L VIN 5, Engine Controls Wiring Diagram (3 of 6) for Cadillac Escalade 2009: 14 (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 List of elements for 6.0L VIN 5, Engine Controls Wiring Diagram (4 of 6) for Cadillac Escalade 2009: 41 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 List of elements for 6.0L VIN 5, Engine Controls Wiring Diagram (5 of 6) for Cadillac Escalade 2009: 18 (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 List of elements for 6.0L VIN 5, Engine Controls Wiring Diagram (6 of 6) for Cadillac Escalade 2009: 44 (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 List of elements for 6.0L VIN 5, Hybrid System Wiring Diagram (1 of 5) for Cadillac Escalade 2009: 73 (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 List of elements for 6.0L VIN 5, Hybrid System Wiring Diagram (2 of 5) for Cadillac Escalade 2009: 34 (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 List of elements for 6.0L VIN 5, Hybrid System Wiring Diagram (3 of 5) for Cadillac Escalade 2009: 34 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 List of elements for 6.0L VIN 5, Hybrid System Wiring Diagram (4 of 5) for Cadillac Escalade 2009: 32 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 List of elements for 6.0L VIN 5, Hybrid System Wiring Diagram (5 of 5) for Cadillac Escalade 2009: 48 (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 List of elements for 6.2L VIN 2, Engine Performance Wiring Diagram (1 of 6) for Cadillac Escalade 2009: 47 (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 List of elements for 6.2L VIN 2, Engine Performance Wiring Diagram (2 of 6) for Cadillac Escalade 2009: 50 (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 List of elements for 6.2L VIN 2, Engine Performance Wiring Diagram (3 of 6) for Cadillac Escalade 2009: 22 (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 List of elements for 6.2L VIN 2, Engine Performance Wiring Diagram (4 of 6) for Cadillac Escalade 2009: 39 (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 List of elements for 6.2L VIN 2, Engine Performance Wiring Diagram (5 of 6) for Cadillac Escalade 2009: 13 (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 List of elements for 6.2L VIN 2, Engine Performance Wiring Diagram (6 of 6) for Cadillac Escalade 2009: 37 (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 List of elements for Power Door Locks Wiring Diagram for Cadillac Escalade 2009: 45 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 List of elements for Adjustable Pedal Wiring Diagram for Cadillac Escalade 2009: 11 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 List of elements for Climate Control Seats Wiring Diagram (1 of 2) for Cadillac Escalade 2009: 52 (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 List of elements for Climate Control Seats Wiring Diagram (2 of 2) for Cadillac Escalade 2009: 20 (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 List of elements for Front Heated Seats Wiring Diagram, with SPO Accessory (1 of 2) for Cadillac Escalade 2009: 28 (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 List of elements for Front Heated Seats Wiring Diagram, with SPO Accessory (2 of 2) for Cadillac Escalade 2009: 18 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 List of elements for Front Heated Seats Wiring Diagram, without SPO Accessory Except Hybrid (1 of 2) for Cadillac Escalade 2009: 23 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 List of elements for Front Heated Seats Wiring Diagram, without SPO Accessory Except Hybrid (2 of 2) for Cadillac Escalade 2009: 29 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 List of elements for Front Heated Seats Wiring Diagram, without SPO Accessory Hybrid (1 of 2) for Cadillac Escalade 2009: 26 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 List of elements for Front Heated Seats Wiring Diagram, without SPO Accessory Hybrid (2 of 2) for Cadillac Escalade 2009: 28 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 List of elements for Heated Steering Wheel Wiring Diagram for Cadillac Escalade 2009: 25 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 List of elements for Passenger Power Seat Wiring Diagram, 8-Way Power Seat for Cadillac Escalade 2009: 22 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 List of elements for Passenger Power Seat Wiring Diagram, Except Hybrid with 6-Way Power Seat for Cadillac Escalade 2009: 16 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 List of elements for Passenger Power Seat Wiring Diagram, Hybrid with 6-Way Power Seat for Cadillac Escalade 2009: 16 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 List of elements for Rear Folding Seat Wiring Diagram for Cadillac Escalade 2009: 21 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 List of elements for Rear Heated Seats Wiring Diagram for Cadillac Escalade 2009: 21 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 List of elements for Sunroof Wiring Diagram for Cadillac Escalade 2009: 30 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 List of elements for Power Windows Wiring Diagram for Cadillac Escalade 2009: 60 (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 List of elements for Dual DVD Headrest Wiring Diagram for Cadillac Escalade 2009: 37 (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 List of elements for Radio Wiring Diagram, with Y91 & with UQA (1 of 3) for Cadillac Escalade 2009: 74 (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 List of elements for Radio Wiring Diagram, with Y91 & with UQA (2 of 3) for Cadillac Escalade 2009: 45 (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 List of elements for Radio Wiring Diagram, with Y91 & with UQA (3 of 3) for Cadillac Escalade 2009: 75 (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 List of elements for Radio Wiring Diagram, with Y91 & with UQS (1 of 4) for Cadillac Escalade 2009: 71 (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 List of elements for Radio Wiring Diagram, with Y91 & with UQS (2 of 4) for Cadillac Escalade 2009: 57 (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 List of elements for Radio Wiring Diagram, with Y91 & with UQS (3 of 4) for Cadillac Escalade 2009: 29 (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 List of elements for Radio Wiring Diagram, with Y91 & with UQS (4 of 4) for Cadillac Escalade 2009: 62 (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 List of elements for Radio Wiring Diagram, with Y91 & without UQA & without UQS (1 of 3) for Cadillac Escalade 2009: 67 (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 List of elements for Radio Wiring Diagram, with Y91 & without UQA & without UQS (2 of 3) for Cadillac Escalade 2009: 27 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 List of elements for Radio Wiring Diagram, with Y91 & without UQA & without UQS (3 of 3) for Cadillac Escalade 2009: 77 (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 List of elements for Radio Wiring Diagram, without Y91 & with UQA (1 of 3) for Cadillac Escalade 2009: 60 (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 List of elements for Radio Wiring Diagram, without Y91 & with UQA (2 of 3) for Cadillac Escalade 2009: 42 (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 List of elements for Radio Wiring Diagram, without Y91 & with UQA (3 of 3) for Cadillac Escalade 2009: 73 (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 List of elements for Radio Wiring Diagram, without Y91 & with UQS (1 of 3) for Cadillac Escalade 2009: 62 (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 List of elements for Radio Wiring Diagram, without Y91 & with UQS (2 of 3) for Cadillac Escalade 2009: 42 (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 List of elements for Radio Wiring Diagram, without Y91 & with UQS (3 of 3) for Cadillac Escalade 2009: 75 (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 List of elements for Radio Wiring Diagram, without Y91 & without UQA & without UQS (1 of 3) for Cadillac Escalade 2009: 59 (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 List of elements for Radio Wiring Diagram, without Y91 & without UQA & without UQS (2 of 3) for Cadillac Escalade 2009: 21 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 List of elements for Radio Wiring Diagram, without Y91 & without UQA & without UQS (3 of 3) for Cadillac Escalade 2009: 71 (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 List of elements for Shift Interlock Wiring Diagram for Cadillac Escalade 2009: 35 (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 List of elements for Charging Wiring Diagram for Cadillac Escalade 2009: 42 (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 List of elements for Starting Wiring Diagram for Cadillac Escalade 2009: 37 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 List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Cadillac Escalade 2009: 65 (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 List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Cadillac Escalade 2009: 53 (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 List of elements for Transfer Case Wiring Diagram for Cadillac Escalade 2009: 79 (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 List of elements for 6.0L VIN 5, A/T Wiring Diagram (1 of 2) for Cadillac Escalade 2009: 68 (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 List of elements for 6.0L VIN 5, A/T Wiring Diagram (2 of 2) for Cadillac Escalade 2009: 38 (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 List of elements for 6.2L VIN 2, A/T Wiring Diagram (1 of 2) for Cadillac Escalade 2009: 74 (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 List of elements for 6.2L VIN 2, A/T Wiring Diagram (2 of 2) for Cadillac Escalade 2009: 45 (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 List of elements for Liftgate Release Wiring Diagram for Cadillac Escalade 2009: 38 (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 List of elements for Power Liftgate Wiring Diagram for Cadillac Escalade 2009: 54 (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 List of elements for Retractable Running Boards Wiring Diagram for Cadillac Escalade 2009: 29 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 List of elements for Warning Systems Wiring Diagram for Cadillac Escalade 2009: 69 (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 List of elements for Front Wiper/Washer Wiring Diagram for Cadillac Escalade 2009: 53 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 List of elements for Moisture Sensor Wiring Diagram for Cadillac Escalade 2009: 30 (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 List of elements for Rear Wiper/Washer Wiring Diagram for Cadillac Escalade 2009: 41 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 List of elements for Windshield Washer Solvent Heater Wiring Diagram for Cadillac Escalade 2009: 24 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
