Car Wiring Diagrams for Power distribution circuit for Cadillac CTS I (2002-2007)

5.7L 5.7L (IN ENGINE HARNESS, 14 CM FROM ECT SENSOR CONNECTOR) A/T BANK 1 SENSOR 2 BANK 2 SENSOR 2 BATTERY BLK WIRE BLOWER FUSE BLOWER RELAY BRN WIRE CCP FUSE DASH INTEGRATION MODULE (DIM) DATA LINK CONNECTOR (DLC) DIM/ ALDL FUSE ECM FUSE (DIAGRAM 3 OF 7) ECM/TCM FUSE ENGINE CONTROL MODULE (ECM) EVAPORATIVE EMISSIONS (EVAP) CANISTER PURGE SOLENOID VALVE EXCEPT 5.7L FLASHER FUSE FUEL INJECTOR 1 FUEL INJECTOR 3 FUEL INJECTOR 5 FUEL INJECTOR 7 FUEL INJECTOR 3 FUEL INJECTOR 5 FUSIBLE LINK GENERATOR HI FAN FUSE HI SPEED FAN RELAY HVAC CONTROL MODULE IGNITION COIL 1 IGNITION COIL 3 IGNITION COIL 5 FUEL INJECTOR 1 INSTRUMENT PANEL CLUSTER (IPC) LOW FAN FUSE LOW SPEED FAN RELAY MAIN RELAY ODD INJ/ COIL FUSE ORG/ WIRE PNK PNK PNK PNK PNK WIRE PNK PNK PNK PNK WIRE PNK PNK PNK WIRE PNK WIRE PNK/ PNK/ EXCEPT 5.7L 5.7L WIRE PNK/BLK WIRE POST 2 FUSE POWERTRAIN CONTROL MODULE (PCM) RED WIRE RED/WHT WIRE REVERSE LOCK OUT SOLENOID S/P FAN RELAY SKIP SHIFT SOLENOID SPARE FUSE STARTER THEFT DETERRENT CONTROL MODULE TO UNDERHOOD FUSE BLOCK (HORN RELAY) (DIAGRAM 2 OF 7) TO UNDERHOOD FUSE BLOCK (PRE 2/CAM TOS FUSE TRAILER PROVISIONS TRANSMISSION CONTROL MODULE (TCM) TURN SIGNAL/ HAZARD FLASHER MODULE VEHICLE SPEED SENSOR (VSS) VOLT CHECK FUSE WHT WIRE

5.7L ABS FUSE ACCESSORY RELAY BLK WIRE BRN WIRE COMP CLUTCH FUSE COMP CLUTCH RELAY DRL RELAY ELEC PRNDL FUSE ELECTRONIC BRAKE CONTROL MODULE (EBCM) ELECTRONIC PRNDL (A/T) ENGINE CONTROL MODULE (ECM) EXCEPT 5.7L FOG LAMP FUSE FOG LAMP RELAY FROM IGNITION SWITCH (PIN 2) (DIAGRAM 4 OF 7) FROM UNDERHOOD FUSE BLOCK (MAIN RELAY) (DIAGRAM 1 OF 7) HDLP WASH CIRCUIT BREAKER HDLP WASHER RELAY HIGH BEAM RELAY HORN FUSE HORN RELAY IGN SW FUSE L REAR FUSE LOW BEAM/ HID RELAY PARK LAMP RELAY POWERTRAIN CONTROL MODULE (PCM) R REAR FUSE RED WIRE THEFT DETERRENT CONTROL MODULE THEFT FUSE TO IGNITION SWITCH (PIN 6) (DIAGRAM 4 OF 7) TO LEFT REAR FUSE BLOCK (DRIVER DR TO LEFT REAR FUSE BLOCK (PUSHER FAN TO RIGHT REAR FUSE BLOCK (DR MOD PWR CIRCUIT TO RIGHT REAR FUSE BLOCK (RIM/IGN SW TO UNDERHOOD FUSE BLOCK TRANSMISSION CONTROL MODULE (TCM) (A/T) WHT WIRE WINDSHIELD WIPER/ WASHER MODULE WINDSHIELD WIPER/ WASHER SWITCH WPR MOD FUSE WPR SW FUSE SPARE FUSE YEL WIRE

47 PNK WIRE 5.7L AUXILIARY POWER OUTLET BANK 1 SENSOR 1 BANK 2 SENSOR 1 BANK 2 SENSOR 1 (5.7L) BLK WIRE CAM FUSE CAMSHAFT ACTUATOR SOLENOID EXHAUST BANK 2 CAMSHAFT ACTUATOR SOLENOID INTAKE BANK 1 CIGAR LIGHTER CLUTCH PEDAL POSITION (CPP) SENSOR CMP CLU RELAY EVAPORATIVE EMISSION (EVAP) CANISTER PURGE SOLENOID VALVE EVEN INJ/ COIL FUSE EXCEPT 5.7L EXCEPT 5.7L 5.7L FOG LAMP RELAY FROM IGNITION SWITCH (VIA SPLICE FROM UNDERHOOD FUSE BLOCK FROM UNDERHOOD FUSE BLOCK (ACCESSORY RELAY) (DIAGRAM 2 OF 7) FUEL INJECTOR 2 FUEL INJECTOR 4 FUEL INJECTOR 6 FUEL INJECTOR 6 FUEL INJECTOR 8 HEATED OXYGEN SENSOR HTR VLV/ CLTCH FUSE I/P OUTLET FUSE IGN 1 RELAY IGNITION COIL 2 IGNITION COIL 4 IGNITION COIL 6 IGNITION COIL/ MODULE 2 IGNITION COIL/ MODULE 6 IGNITION COIL/ MODULE 4 IGNITION COIL/ MODULE 8 FUEL INJECTOR 2 INSTRUMENT PANEL CLUSTER (IPC) INTAKE MANIFOLD RUNNER CONTROL (IMRC) SOLENOID OUTLET FUSE PNK A/T WIRE PNK PNK PNK WIRE PNK PNK WIRE PNK WIRE POWERTRAIN CONTROL MODULE (PCM) POWERTRAIN CONTROL MODULE (PCM)/ ENGINE CONTROL MODULE (ECM) PPL PPL PNK WIRE PPL/WHT WIRE RED WIRE SPLICE PACK STARTER FUSE STARTER RELAY TCM/IPC FUSE THROTTLE ACTUATOR CONTROL (TAC) MODULE TO UNDERHOOD FUSE BLOCK (WASH NOZ TRANSMISSION CONTROL MODULE (TCM) WHT WIRE

10 11 9 8 PNK PNK PNK PNK WIRE 5.7L 6 PNK WIRE ACCESSORY IGNITION 1 PNK WIRE BRN WIRE CRUISE CONTROL SWITCH DASH INTEGRATION MODULE (DIM) ENGINE CONTROL MODULE (ECM) EXCEPT 5.7L FROM UNDERHOOD FUSE BLOCK IGN MOD/MAF FUSE IGNITION LOCK CYLINDER CONTROL ACTUATOR IGNITION SWITCH INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL LEFT HEADLAMP LOCK OFF MASS AIR FLOW (MAF SENSOR) ORG/ WIRE PIN 37) (DIAGRAM 2 OF 7) PNK 5.7L WIRE PNK PNK WIRE PNK WIRE POWERTRAIN CONTROL MODULE (PCM) REAR INTEGRATION MODULE (RIM) RED WIRE RED/BLK WIRE RIGHT HEADLAMP RIGHT HEATED WASHER NOZZLE LEFT HEATED WASHER NOZZLE RIGHT REAR FUSE BLOCK (BELOW RIGHT REAR SEAT) RIGHT STEERING WHEEL CONTROLS RIM/ IGN SW FUSE RUN WIRE SPARE FUSE SPARE FUSE SPLICE STRG CTLS FUSE TO LEFT REAR FUSE BLOCK (IGN 3 RELAY) (DIAGRAM 6 OF 7) TO RIGHT REAR FUSE BLOCK (IGN 1 RELAY) (DIAGRAM 7 OF 7) TO UNDERHOOD FUSE BLOCK (ACCESSORY RELAY) TO UNDERHOOD FUSE BLOCK (CMP CLU RELAY) (DIAGRAM 3 OF 7) TURN SIGNAL SWITCH TURN SIGNAL/ MULTIFUNCTION SWITCH UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPARTMENT) W/ AUTOMATIC HEADLAMPS CONTROL LEVELING SYSTEM WASH NOZ FUSE WHT WIRE YEL WIRE

AMP FUSE AUDIO AMPLIFIER AUDIO FUSE BAS FUSE BAS RELAY BLK WIRE BRN WIRE DIGITAL RADIO RECEIVER DRIVER ADJUSTER SEAT SWITCH DRIVER DOOR MODULE (DDM) DRIVER DR MOD FUSE DRIVER HEATED SEAT MODULE DRIVER LUMBAR ADJUSTER SWITCH FROM UNDERHOOD FUSE BLOCK GARAGE DOOR OPENER JOINT CONNECTOR L FRT HTD SEAT MOD FUSE LEFT REAR DOOR MODULE (LRDM) LEFT REAR FUSE BLOCK (IGN 3 RELAY) (DIAGRAM 6 OF 7) MEM/ADAPT SEAT FUSE MEMORY SEAT MODULE (MSM) ORG/ WIRE PUSHER FAN FUSE PUSHER FAN RELAY (TRAILER PROVISIONS) RADIO RADIO ANTENNA MODULE REAR DR MOD FUSE RED WIRE REV LAMP RELAY REVERSE LAMP FUSE RIGHT REAR DOOR MODULE (RRDM) SPARE FUSE TRK DR REL SOL RELAY TRUNK DR RELEASE FUSE VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) W/ 7 SPEAKER SYSTEM W/O 7 SPEAKER SYSTEM WHT WIRE

A/T SHIFT LOCK CONTROL SOLENOID ASSEMBLY A/T SHIFT SHIFT LOCK CONTROL SOLENOID BLK WIRE BRN WIRE CCP FUSE DK BLU WIRE DR MOD PWR CIRCUIT BREAKER DRIVER DOOR MODULE (DDM) DRIVER HEATED SEAT MODULE DRIVER SEAT ADJUSTER SWITCH EARLY PRODUCTION EXCEPT 5.7L 5.7L FROM IGNITION SWITCH (PIN 5) (DIAGRAM 4 OF 7) FROM LEFT REAR FUSE BLOCK (TRK DR RELEASE FROM UNDERHOOD FUSE BLOCK FRONT HEADLAMP LEVELING SENSOR FUEL PUMP MOTOR RELAY FUEL PUMP MTR FUSE HDLP LEVELING FUSE HVAC CONTROL MODULE FRONT PASSENGER HEATED SEAT MODULE IGN 3 FUSE IGN-3 RELAY IGNITION LOCK CYLINDER CONTROL ACTUATOR JOINT CONNECTOR LEFT REAR DOOR MODULE (LRDM) FRONT PASSENGER DOOR MODULE (FPDM) LEFT REAR FUSE BLOCK (BELOW LEFT REAR SEAT) MEMORY SEAT MODULE (MSM) ORG/ WIRE PASSENGER SEAT ADJUSTER SWITCH PASSENGER LUMBAR ADJUSTER SWITCH R FRT HTD SEAT MOD FUSE CANISTER VENT FUSE RAP RELAY REAR DEFOG RELAY REAR HEADLAMP LEVELING SENSOR REAR INTEGRATION MODULE (RIM) REAR INTEGRATION MODULE IGNITION SWITCH RECIRCULATION ACTUATOR RED WIRE RIGHT REAR DOOR MODULE (RRDM) RIGHT REAR FUSE BLOCK (BELOW RIGHT REAR SEAT) RIM/IGN SW FUSE SEAT CIRCUIT BREAKER SPARE FUSE SPARE FUSE SPARE FUSE SUNROOF MOD FUSE SUNROOF MODULE TAN WIRE UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPT) W/ MEMORY W/ PASSENGER POWER SEATS W/ POWER LUMBAR CONTROL SEATS W/O MEMORY W/O PASSENGER POWER SEATS W/O POWER LUMBAR CONTROL SEATS WHT WIRE

ABS FUSE AIR BAG FUSE BLK WIRE DK BLU WIRE ELECTRONIC BRAKE CONTROL MODULE (EBCM) FROM IGNITION SWITCH (VIA SPLICE FROM RIGHT REAR FUSE BLOCK FRONT PASSENGER DOOR MODULE (FPDM) GRY WIRE IGN 1 RELAY INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) INSIDE REAR VIEW MIRROR INT LAMP RELAY INTERIOR LAMP FUSE JOINT CONNECTOR PIN 9) (DIAGRAM 4 OF 7) PNK WIRE PSGR DR MOD FUSE REAR DEFOG FUSE REAR DEFOG RELAY REAR FOG LAMP FUSE REAR FOG LAMP RELAY REAR INTEGRATION MODULE (RIM) RED WIRE RIGHT REAR FUSE BLOCK (BELOW RIGHT REAR SEAT) RIM FUSE SPARE FUSE SPARE FUSE WHT WIRE YEL WIRE