Cadillac·Cts·2007 Cadillac CTS·Wiring
Wiring diagram

2007 Cadillac CTS — power distribution

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Power distribution

A 10A B 15A 20A 40A 15A 30A 30A 10A 10A 15A 10A 10A BATTERY STARTER GENERATOR UNDERHOOD FUSE BLOCK DATA LINK CONNECTOR (DLC) DASH INTEGRATION MODULE (DIM) TURN SIGNAL/ HAZARD FLASHER MODULE INSTRUMENT PANEL CLUSTER (IPC) THEFT DETERRENT CONTROL MODULE HVAC CONTROL MODULE ENGINE CONTROL MODULE (ECM) TRANSMISSION CONTROL MODULE (TCM) S/P FAN RELAY BLOWER RELAY LOW SPEED FAN RELAY HI SPEED FAN RELAY ENGINE CONTROL MODULE (ECM) PUSHER FAN RELAY VEHICLE SPEED SENSOR (VSS) ENGINE CONTROL MODULE (ECM) HEATED OXYGEN SENSOR (HO2S) BANK 2 SENSOR 2 HEATED OXYGEN SENSOR (HO2S) BANK 1 SENSOR 2 LEFT REAR FUSE BLOCK EVAPORATIVE EMISSIONS (EVAP) CANISTER PURGE SOLENOID VALVE FUEL INJECTOR 5 FUEL INJECTOR 7 FUEL INJECTOR 1 FUEL INJECTOR 3 REVERSE LOCK OUT SOLENOID SKIP SHIFT SOLENOID FUEL INJECTOR 1 FUEL INJECTOR 3 IGNITION COIL 1 IGNITION COIL 3 IGNITION COIL/ MODULE 7 FUEL INJECTOR 5 IGNITION COIL/ MODULE 1 IGNITION COIL/ MODULE 5 IGNITION COIL 5 IGNITION COIL/ MODULE 3 C2 13 28 C2 24 1 C2 17 A B B 20 C1 C2 C1 40 36 20 C5 3 2 16 C5 15 A A A 2 2 2 D D D D D C4 C4 65 R6 D A A 22 C5 23 3 A A R52 R51 R20 R19 R49 R14 R40 R39 C5 R50 R48 R47 25 C2 31 A12 23 20 C5 26 33 27 E1 E A 21 16 7 6 C4 C4 32 C1 G PNK BLK PNK/ PNK/ BLK PNK/ BLK BLK BLK PNK/ PNK/ PNK/ BLK PNK/ BLK WHT RED/ RED/WHT BRN RED/ WHT RED/ WHT ORG BLK PNK/ BLK PNK/ WHT WHT WHT WHT WHT WHT WHT WHT PNK/BLK BLK PNK/ PNK PNK PNK PNK PNK/ BLK BLK PNK/ BLK BLK BLK BLK BLK BLK PNK/ BLK (OR BLK) RED (OR BLK) (OR BLK) (OR BLK) PNK/ PNK/ PNK/ PNK/ PNK/ PNK/ BRN RED RED WHT RED/ WHT RED/ WHT RED/ RED/WHT WHT RED/ WHT RED/ WHT RED/ WHT RED/ RED (NOT USED) EXCEPT 6.0L 6.0L A/T TRAILER PROVISIONS (EXCEPT 6.0L) (6.0L) EXCEPT 6.0L EXCEPT 6.0L 6.0L 6.0L (6.0L) (EXCEPT 6.0L) FUSIBLE LINK DIM/ ALDL FUSE VOLT CHECK FUSE FLASHER FUSE CCP FUSE ECM/TCM FUSE SPARE FUSE HI FAN FUSE BLOWER FUSE LOW FAN FUSE MAIN RELAY ODD INJ/ COIL FUSE POST O2 FUSE TOS FUSE ECM FUSE (RIGHT FRONT OF ENGINE COMPARTMENT) (IN ENGINE HARNESS, APPROXIMATELY 20 CM FROM UNDERHOOD FUSE BLOCK) (BELOW LEFT REAR SEAT) (IN IGNITION COIL/MODULE HARNESS, ON LEFT VALVE COVER, 5 CM FROM C131) (IN FUEL INJECTOR HARNESS, 10 CM FROM C121) (IN ENGINE HARNESS, 15 CM FROM COIL 1) S173 S161 S163 S145 S151 TO UNDERHOOD FUSE BLOCK (HORN RELAY) (DIAGRAM 2 OF 7) TO UNDERHOOD FUSE BLOCK (PRE 2/CAM FUSE) (DIAGRAM 3 OF 7)
A 50A M H G F E D C 30A 10A 30A 10A 7.5A 10A 60A 60A 60A 10A 15A 15A 60A UNDERHOOD FUSE BLOCK HIGH BEAM RELAY PARK LAMP RELAY LOW BEAM/ HID RELAY HORN RELAY COMP CLUTCH RELAY FOG LAMP RELAY ELECTRONIC BRAKE CONTROL MODULE (EBCM) HDLP WASHER RELAY WINDSHIELD WIPER/ WASHER MODULE WINDSHIELD WIPER/ WASHER SWITCH ELECTRONIC PRNDL ENGINE CONTROL MODULE (ECM) TRANSMISSION CONTROL MODULE (TCM) THEFT DETERRENT CONTROL MODULE C2 58 18 C1 B A 1 C5 R68 E M 1 62 59 41 37 C5 5 19 64 C4 R37 R38 R35 R36 52 C4 R32 C2 2 1 C3 2 R56 R2 R28 R24 29 C1 18 1 E R11 R10 YEL RED/ BLK BLK RED/ BLK RED/ BLK RED/ BLK RED/ YEL YEL YEL YEL YEL YEL YEL YEL BRN BLK RED/ WHT BLK RED/ BLK RED/ (6.0L) (EXCEPT 6.0L) (A/T) (A/T) G104 HORN FUSE R REAR FUSE ABS FUSE R REAR FUSE L REAR FUSE L REAR FUSE IGN SW FUSE COMP CLUTCH FUSE FOG LAMP FUSE HDLP WASH CIRCUIT BREAKER ACCESSORY RELAY THEFT FUSE SPARE FUSE ELEC PRNDL FUSE WPR SW FUSE WPR MOD FUSE (RIGHT FRONT OF ENGINE COMPARTMENT) (IN ENGINE HARNESS, APPROXIMATELY 8 CM FROM EBCM CONNECTOR) (ON RIGHT BODY RAIL, NEAR RIGHT HEADLAMP) S130 FROM UNDERHOOD FUSE BLOCK (MAIN RELAY) (DIAGRAM 1 OF 7) TO RIGHT REAR FUSE BLOCK (DR MOD PWR CIRCUIT BREAKER) (DIAGRAM 6 OF 7) TO IGNITION SWITCH (PIN 6) (DIAGRAM 4 OF 7) TO RIGHT REAR FUSE BLOCK (RIM/IGN SW FUSE) (DIAGRAM 4 OF 7) TO LEFT REAR FUSE BLOCK (PUSHER FAN FUSE) (DIAGRAM 5 OF 7) TO LEFT REAR FUSE BLOCK (DRIVER DR MOD FUSE) (DIAGRAM 5 OF 7) TO UNDERHOOD FUSE BLOCK (I/P OUT LET FUSE) (DIAGRAM 3 OF 7) FROM IGNITION SWITCH (PIN 2) (DIAGRAM 4 OF 7)
I 15A N 15A 10A 20A H B 30A 30A 20A UNDERHOOD FUSE BLOCK HEATED OXYGEN SENSOR (HO2S) BANK 1 SENSOR 1 HEATED OXYGEN SENSOR (HO2S) BANK 2 SENSOR 1 IGNITION COIL 6 IGNITION COIL 4 FUEL INJECTOR 2 FUEL INJECTOR 4 IGNITION COIL 2 FUEL INJECTOR 6 FUEL INJECTOR 8 IGNITION COIL/ MODULE 2 FUEL INJECTOR 4 IGNITION COIL/ MODULE 6 HEATED OXYGEN SENSOR (HO2S) BANK 1 SENSOR 1 HEATED OXYGEN SENSOR (HO2S) BANK 2 SENSOR 1 IGNITION COIL/ MODULE 4 IGNITION COIL/ MODULE 8 FUEL INJECTOR 6 EVAPORATIVE EMISSION (EVAP) CANISTER PURGE SOLENOID VALVE FUEL INJECTOR 2 INTAKE MANIFOLD RUNNER CONTROL (IMRC) SOLENOID CAMSHAFT ACTUATOR SOLENOID EXHAUST BANK 1 CAMSHAFT ACTUATOR SOLENOID INTAKE BANK 2 CAMSHAFT ACTUATOR SOLENOID EXHAUST BANK 2 CAMSHAFT ACTUATOR SOLENOID INTAKE BANK 1 UNDERHOOD FUSE BLOCK STARTER RELAY FOG LAMP RELAY CMP CLU RELAY SPLICE PACK SP200 TRANSMISSION CONTROL MODULE (TCM) CLUTCH PEDAL POSITION (CPP) SENSOR INSTRUMENT PANEL CLUSTER (IPC) ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) THROTTLE ACTUATOR CONTROL (TAC) MODULE C4 C1 19 C1 7 C3 47 C A A A 2 2 2 D D D D A A A A D 3 3 1 1 1 1 1 2 D R45 R46 C2 C4 12 C5 11 53 9 3 5 44 30 29 D 28 A 47 C4 C1 48 29 45 R1 R55 R43 R44 R63 R64 C B A 25 A 17 9 C5 13 10 PNK BLK PNK/ PNK PNK PNK PNK BLK PPL/WHT WHT PPL/ WHT PPL/ WHT WHT WHT WHT WHT WHT WHT WHT PNK/ BLK PNK PNK PNK PNK BLK PNK/ BLK PNK/ BLK PNK/ BLK PNK/ BLK PNK/ BLK PNK/ BLK PNK/ WHT PNK/ BLK WHT WHT WHT WHT WHT WHT WHT WHT PNK/ BLK BLK BLK PNK PNK PNK WHT PPL/ PNK PNK PNK PNK PNK BLK BLK BLK WHT RED/ WHT RED/ PNK/ EXCEPT 6.0L EXCEPT 6.0L 6.0L 6.0L 6.0L A/T EXCEPT 6.0L 6.0L EXCEPT 6.0L 6.0L G104 G201 PRE O2/ CAM FUSE EVEN INJ/ COIL FUSE STARTER FUSE IGN 1 RELAY I/P OUTLET FUSE OUTLET FUSE TCM/IPC FUSE HTR VLV/ CLTCH FUSE CIGAR LIGHTER AUXILIARY POWER OUTLET (RIGHT FRONT OF ENGINE COMPARTMENT) (IN ENGINE HARNESS, APPROXIMATELY 20 CM FROM UNDERHOOD FUSE BLOCK) (IN ENGINE HARNESS, 24.5 CM FROM ECT SENSOR) (IN IGNITION COIL/MODULE HARNESS, ON RIGHT VALVE COVER, 5 CM FROM C132) (IN FUEL INJECTOR HARNESS, 10 CM FROM C121) (IN ENGINE HARNESS, 15 CM FROM COIL 5) (RIGHT FRONT OF ENGINE COMPARTMENT) (ON RIGHT BODY RAIL, NEAR RIGHT HEADLAMP) (IN LEFT FRONT OF PASSENGER COMPT, UNDER DASH, ABOVE STEERING COLUMN) (BEHIND RIGHT KICK PANEL) S162 S146 S164 S142 S152 S308 S202 FROM UNDERHOOD FUSE BLOCK (ECM FUSE) (DIAGRAM 1 OF 7) FROM UNDERHOOD FUSE BLOCK (ACCESSORY RELAY) (DIAGRAM 2 OF 7) TO UNDERHOOD FUSE BLOCK (WASH NOZ FUSE) (DIAGRAM 4 OF 7) FROM IGNITION SWITCH (VIA SPLICE PACK SP200) (PIN 8) (DIAGRAM 4 OF 7)
RUN ACC OFF/LOCK START ACC RUN OFF/LOCK START START ACC RUN OFF/LOCK RUN ACC OFF/LOCK START I M N O X T 10A 15A 10A 2A ACCESSORY IGNITION 1 10A C G RIGHT REAR FUSE BLOCK IGNITION LOCK CYLINDER CONTROL ACTUATOR REAR INTEGRATION MODULE (RIM) DASH INTEGRATION MODULE (DIM) ENGINE CONTROL MODULE (ECM) SPLICE PACK SP200 UNDERHOOD FUSE BLOCK STEERING COLUMN FUSE BLOCK INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL TURN SIGNAL SWITCH CRUISE CONTROL SWITCH RIGHT STEERING WHEEL CONTROLS RIGHT HEATED WASHER NOZZLE RIGHT HEADLAMP LEFT HEADLAMP LEFT HEATED WASHER NOZZLE MASS AIR FLOW (MAF) SENSOR MASS AIR FLOW (MAF) SENSOR TURN SIGNAL/ MULTIFUNCTION SWITCH D A 6 C2 31 C1 1 C2 B C3 G 2 1 C1 28 C4 6 H H A 19 C5 7 A D C4 1 1 5 4 2 3 8 9 11 10 1 C2 A2 A3 A11 6 C4 12 PNK PNK PNK PNK WHT RED/ PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK ORG YEL BRN BRN PNK PNK PNK PNK PNK WHT RED/ WHT RED/ BRN PNK WHT RED/ RED/BLK WHT RED/ (6.0L) (EXCEPT 6.0L) EXCEPT 6.0L W/ AUTOMATIC HEADLAMPS CONTROL LEVELING SYSTEM (NOT USED) EXCEPT 6.0L 6.0L W/ WINDSHIELD HEATED WASHER NOZZELS (6.0L) RIM/ IGN SW FUSE IGNITION SWITCH STRG CTLS FUSE CRUISE CONTROL SWITCH FUSE IGN MOD/MAF FUSE WASH NOZ FUSE SPARE FUSE SPARE FUSE (BELOW RIGHT REAR SEAT) (IN STEERING COLUMN HARNESS, 12.7 CM FROM C202) (IN LEFT FRONT OF PASSENGER COMPT, UNDER DASH, ABOVE STEERING COLUMN) (RIGHT FRONT OF ENGINE COMPARTMENT) (IN STEERING COLUMN HARNESS, 12.7 CM FROM C202) (AT BASE OF STEERING COLUMN) S206 S207 FROM UNDERHOOD FUSE BLOCK (R REAR FUSE) (CONNECTOR C3, PIN 1) (DIAGRAM 2 OF 7) TO RIGHT REAR FUSE BLOCK (IGN 1 RELAY) (DIAGRAM 7 OF 7) FROM UNDERHOOD FUSE BLOCK (IGN SW FUSE) (DIAGRAM 2 OF 7) TO LEFT REAR FUSE BLOCK (IGN 3 RELAY) (DIAGRAM 6 OF 7) TO UNDERHOOD FUSE BLOCK (ACCESSORY RELAY) (CONNECTOR C4, PIN 37) (DIAGRAM 2 OF 7) TO UNDERHOOD FUSE BLOCK (CMP CLU RELAY) (DIAGRAM 3 OF 7) TO RIGHT REAR FUSE BLOCK (IGN 1 RELAY) (DIAGRAM 7 OF 7) FROM UNDERHOOD FUSE BLOCK (TCM/IPC FUSE) (DIAGRAM 3 OF 7)
15A W E F 10A 10A 10A 30A 10A 15A 10A 10A 30A LEFT REAR FUSE BLOCK BAS RELAY JOINT CONNECTOR JOINT CONNECTOR VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) DIGITAL RADIO RECEIVER RADIO DRIVER DOOR MODULE (DDM) RIGHT REAR DOOR MODULE (RRDM) LEFT REAR DOOR MODULE (LRDM) AUDIO AMPLIFIER PUSHER FAN RELAY REV LAMP RELAY JOINT CONNECTOR TRK DR REL SOL RELAY GARAGE DOOR OPENER DRIVER ADJUSTER SEAT SWITCH RADIO ANTENNA MODULE MEMORY SEAT MODULE (MSM) DRIVER LUMBAR ADJUSTER SWITCH DRIVER HEATED SEAT MODULE D 1 C S20 S21 S23 S22 S12 S14 S13 C1 15 16 S15 S18 S19 S17 2 F C2 F11 C1 A R32 R31 R37 R36 R7 1 R2 C3 A12 C3 A12 C3 A12 C1 B H C1 C3 7 WHT RED/ WHT RED/ RED/ WHT BRN BRN BRN BRN RED/ WHT RED/ WHT RED/ WHT ORG ORG ORG RED/ WHT RED/ WHT WHT RED/ ORG WHT RED/ RED/ WHT RED/ WHT ORG WHT RED/ BLK RED/ WHT RED/ RED/ WHT RED/ WHT BLK RED/ RED/ WHT BLK RED/ W/ DIGITAL RADIO W/ ONSTAR W/ 7 SPEAKER SYSTEM W/O 7 SPEAKER SYSTEM (TRAILER PROVISIONS) W/ FRONT HEATED SEATS BAS FUSE DRIVER DR MOD FUSE AMP FUSE REAR DR MOD FUSE SPARE FUSE SPARE FUSE SPARE FUSE AUDIO FUSE PUSHER FAN FUSE REVERSE LAMP FUSE TRUNK DR RELEASE FUSE MEM/ADAPT SEAT FUSE L FRT HTD SEAT MOD FUSE SPARE FUSE (BELOW LEFT REAR SEAT) (IN DRIVER SEAT HARNESS, 8 CM FROM MSM CONNECTOR) (IN HEADLINER HARNESS, 22.5 CM FROM RADIO ANTENNA MODULE) S351 S313 FROM UNDERHOOD FUSE BLOCK (L REAR FUSE, 60A) (CONNECTOR C2, PIN 2) (DIAGRAM 2 OF 7) FROM UNDERHOOD FUSE BLOCK (L REAR FUSE) (CONNECTOR C2, PIN 1) (DIAGRAM 2 OF 7) TO LEFT REAR FUSE BLOCK (IGN 3 RELAY) (DIAGRAM 6 OF 7)
30A 20A 10A D W X 10A 30A 15A 30A 10A 10A 10A LEFT REAR FUSE BLOCK JOINT CONNECTOR RIGHT REAR FUSE BLOCK UNDERHOOD FUSE BLOCK DRIVER HEATED SEAT MODULE RECIRCULATION ACTUATOR REAR DEFOG RELAY A/T SHIFT LOCK CONTROL SOLENOID MEMORY SEAT MODULE (MSM) DRIVER SEAT ADJUSTER SWITCH REAR HEADLAMP LEVELING SENSOR FRONT HEADLAMP LEVELING SENSOR HVAC CONTROL MODULE FRONT PASSENGER HEATED SEAT MODULE PASSENGER SEAT ADJUSTER SWITCH PASSENGER LUMBAR ADJUSTER SWITCH AUTOMATIC TRANSMISSION SHIFT LEVER RIGHT REAR FUSE BLOCK FUEL PUMP MOTOR RELAY SUNROOF MODULE FRONT PASSENGER HEATED SEAT MODULE EVAPORATIVE EMISSIONS (EVAP) CANISTER VENT SOLENOID VALVE LEFT REAR DOOR MODULE (LRDM) RIGHT REAR DOOR MODULE (RRDM) DRIVER DOOR MODULE (DDM) FRONT PASSENGER DOOR MODULE (FPDM) 1 R6 S6 S3 S2 S1 S4 S5 A C1 C4 A 2 A C1 R37 C1 A C1 A C1 A C1 A F1 A D F A C1 C1 B C1 R23 R21 7 E B 35 9 5 R25 R22 TAN/ WHT BRN WHT TAN/ ORG BRN BRN BRN BRN BRN BRN BRN BRN ORG ORG ORG ORG WHT RED/ RED/ WHT RED/ WHT ORG ORG RED/ WHT RED/ (OR PNK) WHT RED/ WHT WHT BLK WHT RED/ WHT RED/ WHT RED/ WHT RED/ RED/ ORG ORG RED/ WHT RED/ ORG WHT RED/ ORG WHT RED/ BRN ORG BLK BRN BRN W/ PASSENGER POWER SEATS W/O PASSENGER POWER SEATS (IF EQUIPPED) W/O POWER LUMBAR CONTROL SEATS W/ POWER LUMBAR CONTROL SEATS W/ FRONT HEATED SEATS W/ MEMORY W/O MEMORY A/T W/ FRONT HEATED SEATS (EXCEPT 6.0L) (6.0L) (W/ FRONT HEATED SEATS) SEAT CIRCUIT BREAKER IGN 3 RELAY HDLP LEVELING FUSE CCP FUSE IGN 3 FUSE SPARE FUSE FUEL PUMP MTR FUSE SUNROOF MOD FUSE DR MOD PWR CIRCUIT BREAKER R FRT HTD SEAT MOD FUSE CANISTER VENT FUSE SPARE FUSE SPARE FUSE (BELOW LEFT REAR SEAT) (IN BODY HARNESS, 108 CM FROM C700) (REAR OF LEFT REAR SHOCK TOWER) (BELOW RIGHT REAR SEAT) (IN PASSENGER SEAT HARNESS, 12.7 CM FROM C307) (RIGHT FRONT OF ENGINE COMPT) (BELOW RIGHT REAR SEAT) (IN BODY HARNESS, 108 CM FROM C800) S304 S352 S303 G402 FROM LEFT REAR FUSE BLOCK (TRK DR RELEASE FUSE) (DIAGRAM 5 OF 7) FROM IGNITION SWITCH (PIN 5) (DIAGRAM 4 OF 7) FROM UNDERHOOD FUSE BLOCK (R REAR FUSE) (CONNECTOR C3, PIN 2) (DIAGRAM 2 OF 7)
10A 10A 10A O T 10A 40A 10A 10A 10A RIGHT REAR FUSE BLOCK REAR FOG LAMP RELAY JOINT CONNECTOR REAR INTEGRATION MODULE (RIM) INFLATABLE RESTRAINT SENSING & DIAGNOSTIC MODULE (SDM) INSIDE REAR VIEW MIRROR ELECTRONIC BRAKE CONTROL MODULE (EBCM) INT LAMP RELAY REAR DEFOG RELAY REAR INTEGRATION MODULE IGNITION LOCK CYLINDER CONTROL ACTUATOR IGNITION SWITCH FRONT PASSENGER DOOR MODULE (FPDM) B 1 C2 A11 S21 S22 S23 R32 R31 A12 C3 C1 A4 R7 R16 R17 C 13 R23 R25 1 R21 R22 RED/ WHT RED/ RED/ WHT RED/ WHT WHT PNK PNK YEL PNK DK BLU DK BLU DK BLU GRY PNK PNK PNK WHT RED/ BLK PNK PNK IF EQUIPPED REAR FOG LAMP FUSE IGN 1 RELAY AIR BAG FUSE ABS FUSE RIM FUSE PSGR DR MOD FUSE INTERIOR LAMP FUSE REAR DEFOG FUSE SPARE FUSE SPARE FUSE RIM/IGN SW FUSE (BELOW RIGHT REAR SEAT) (REAR OF RIGHT REAR SHOCK TOWER) (IN I/P HARNESS, 11.5 CM FROM SP200) G401 S200 FROM RIGHT REAR FUSE BLOCK (RIM/IGN SW FUSE) (DIAGRAM 4 OF 7) FROM IGNITION SWITCH (VIA SPLICE PACK SP200, PIN 9) (DIAGRAM 4 OF 7)