Cadillac SRX I (2003-2009) lt blu/blk Wiring diagrams

1 2 3 4 5 BATTERY+ VOLTAGE ACCESSORY VOLTAGE GROUND 14 15 RT RR DR AJAR SW SIG LT RR DR AJAR SW SIG 3.6L 4.6L 42 55 53 33 HI SPD GMLAN SRL DATA + HI SPD GMLAN SRL DATA - 9 11 5060 1177 LW SPD GMLAN SRL DATA LT DR OPEN SW SIG 9 11 5060 126 LW SPD GMLAN SRL DATA LT DR OPEN SW SIG BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (ON LOWER LEFT SIDE OF DASH) BRN WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE DK GRN/BLK WIRE DOOR LOCKS SYSTEM DOOR OPEN DRIVER DOOR LATCH ASSEMBLY (REAR OF DRIVER'S DOOR) DRIVER DOOR MODULE (DDM) (INSIDE DRIVER DOOR PANEL) FRONT PASSENGER DOOR LATCH ASSEMBLY (REAR OF FRONT PASSENGER'S DOOR) FRONT PASSENGER DOOR MODULE (FPDM) (INSIDE PASSENGER DOOR TRIM PANEL) HOT AT ALL TIMES IGN IGN SW FUSE IGNITION KEY IGNITION SWITCH INSTRUMENT PANEL CLUSTER (IPC) LOGIC LOW SPEED GMLAN SERIAL DATA LT BLU/BLK WIRE LT GRN WIRE LW SPD GMLAN SRL DATA OFF READER/ EXCITER RED WIRE RED/WHT WIRE RUN WIRE SECURITY INDICATOR SERIAL DATA TAN WIRE TAN/BLK WIRE THEFT DETERRENT CONTROL MODULE (AT RIGHT SIDE OF STEERING COLUMN) TRANSPONDER UNDERHOOD FUSE BLOCK (AT RIGHT FRONT OF ENGINE COMPT) WHT WIRE

4 3 PPL A/C CMPRSR CLUTCH RELAY AC CLTCH FUSE BATTERY POS VOL LOW REFERENCE GROUND BLK WIRE BLK/WHT WIRE BLOWER FUSE BLOWER MOTOR SPEED CTRL BLOWER RELAY BODY CONTROL MODULE (BCM) (ON LOWER LEFT SIDE OF DASH) BRN WIRE DEFOGGER SYSTEM COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DK PNK WIRE EMISSION 2 FUSE GRN WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT W/ IGN MAIN RELAY ENERGIZED HOT W/ PWR/TRN RELAY ENERGIZE HVAC CONTROL MODULE (CENTER OF DASH, UNDER RADIO) IGNITION 3 VOLTAGE LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MISC IGN FUSE NCA WIRE NEAR BASE OF STEERING COIL) PNK WIRE PPL/WHT WIRE RECIRCULATION ACTUATOR (LEFT OF BLOWER MOTOR ON HVAC) RED/WHT WIRE SUNLOAD/ AMBIENT LIGHT SENSOR (AT TOP CENTER OF DASH) TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (AT RIGHT FRONT OF ENGINE COMPT) DISPLAY FUSE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1 2 3 LR STOP/TURN LP SPLY VOLT RR STOP/TURN LP SPLY VOLT ANTI-THEFT SYSTEM INSTRUMENT CLUSTER SYSTEM EXTERIOR LIGHTS SYSTEM HORNS SYSTEM BLK/WHT WIRE BODY CONTROL MODULE (ON LOWER LEFT SIDE OF DASH) BRN WIRE CRUISE CONTROL SYSTEM DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DOOR LOCK CTRL DOOR LOCKS SYSTEM DOOR UNLOCK CTRL EXTERIOR LIGHTS SYSTEM SOUND SYSTEMS HEADLIGHTS SYSTEM TRANSMISSIONS SYSTEM GRY WIRE GRY/BLK WIRE HEADLAMP LO BEAM RLY CTRL LEFT PARK LP RLY CTRL HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM WIPER/WASHER SYSTEM HEADLIGHTS SYSTEM SHIFT INTERLOCK SYSTEM HOT AT ALL TIMES IGNITION SWITCH IND DIMMING CTRL INTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM KEY-IN SWITCH LOW REF WINDSHIELD WIPER SW LO SIG LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLU WIRE OFF ORG/ WIRE ORG/BLK WIRE PNK 5 VOLT REF CURRENT SENSOR SIG LOW REF RAP FUSE SPLY VOLT WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POWER DISTRIBUTION SYSTEM PPL PPL PPL/BLK WIRE PPL/WHT WIRE RR DOOR AJAR SW SIG LR DOOR AJAR SW SIG DOOR OPEN SW SIG RUN WIRE STARTING/ CHARGING SYSTEM TAN WIRE WHT WIRE WIPER/ WASHER SYSTEM WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM SOUND SYSTEMS YEL WIRE

AUTOMATIC LEVEL AUTO RELAY CTRL BLK WIRE BODY CONTROL MODULE (BCM) (ON LOWER LEFT SIDE OF DASH) BRN WIRE COMPUTER DATA LINES SYSTEM 2500 1206 COMPUTER DATA LINES SYSTEM 2500 1212 DATA COMMUNICATION ENABLE SIGNAL DATA SIGNAL BATTERY VOLTAGE DK GRN WIRE ELC MRRTD FUSE FUSE ELC RELAY ELECTRONIC BRAKE CONTROL MODULE (EBCM) (AT RIGHT FRONT CORNER OF ENGINE COMPT) FRAME TO CONTROL ARM) GMLAN SER DATA - GMLAN SER DATA + SENSOR LOW REF RR DAMPER CTRL GMLAN SER DATA - GMLAN SER DATA + SENSOR LOW REF SENSOR LOW REF GRN WIRE HOT AT ALL TIMES LEFT FRONT SUSPENSION DAMPER (TOP OF LEFT FRONT SHOCK) LEFT FRONT SUSPENSION POSITION SENSOR (IN LEFT FRONT WHEEL WELL AREA, FROM LEFT REAR FUSE BLOCK (NEAR LEFT SIDE OF REAR SEAT, UNDER CARPET) ELC FUSE LEFT REAR SUSPENSION DAMPER (TOP OF LEFT REAR SHOCK) LF POSITION SENS RF POSITION SENS RR POSITION SENS LR DAMPER CTRL LR DAMPER LOW REF RF DAMPER LOW REF LF DAMPER LOW REF LR POSITION SENS LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE ORG/ WIRE ORG/BLK WIRE PPL PPL RR DAMPER LOW REF 1006 1448 1050 RF DAMPER CTRL LF DAMPER CTRL GROUND PPL/WHT WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE RIGHT FRONT SUSPENSION DAMPER (TOP OF RIGHT FRONT SHOCK) RIGHT FRONT SUSPENSION POSITION SENSOR (IN RIGHT FRONT WHEEL WELL AREA, FROM RIGHT REAR FUSE BLOCK (NEAR RIGHT SIDE OF REAR SEAT, UNDER CARPET) RIGHT REAR SUSPENSION DAMPER (TOP OF RIGHT REAR SHOCK) SENSOR LOW REF TAN WIRE TAN/BLK WIRE TAN/WHT WIRE VOLTAGE REFERENCE VOLTAGE REFERENCE VOLTAGE REFERENCE VOLTAGE REFERENCE WHT WIRE WHT/BLK WIRE YEL WIRE

BATTERY BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DK GRN WIRE FOLDING MOTOR FRONT PASSENGER DOOR MODULE (FPDM) (INSIDE PASSENGER DOOR TRIM PANEL) GROUND GRY/BLK WIRE HEATED MIRROR ELEMENT HORIZ MOTOR HORIZ POS SENSOR LOW SPEED GMLAN SERIAL DATA LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE MIRROR MTR COMMON CTRL MIRROR MTR HORIZ CTRL MIRROR MTR VERT CTRL ORG/BLK WIRE OUTSIDE REARVIEW MIRROR LOGIC PASSENGER OUTSIDE REARVIEW MIRROR PPL RED/WHT WIRE VERT MOTOR VERT POS SENSOR WHT WIRE YEL WIRE

14 15 16 RT RR DR AJAR SW SIG LT RR DR AJAR SW SIG DR OPEN SW SIG 24 18 PARK LAMP SUPPLY VOLTAGE HORN RLY CTRL 9 7 DR UNLOCK RLY CTRL DR LOCK RLY CTRL AJAR BLK WIRE BLU WIRE BODY CONTROL MODULE (ON LOWER LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/BLK WIRE DOOR LOCK FUSE EXTERIOR LIGHTS SYSTEM HORNS SYSTEM GRN WIRE GROUND GRY WIRE HOT AT ALL TIMES IGN INSTRUMENT PANEL CLUSTER (IPC) JOINT CONNECTOR LEFT REAR DOOR LATCH ASSEMBLY (REAR OF LEFT REAR DOOR) LOCK LOCK RELAY LOGIC LOW SPEED GMLAN SERIAL DATA LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE RED WIRE RIGHT REAR DOOR LATCH ASSEMBLY (REAR OF RIGHT REAR DOOR) RIGHT REAR FUSE BLOCK (NEAR RIGHT SIDE OF REAR SEAT, UNDER CARPET) SECURITY INDICATOR SERIAL DATA TAN WIRE UNLOCK UNLOCK RELAY WHT WIRE

5 VOLT REF 3 5 VOLT REF LOW REF 5-VOLT REF 2 APPROXIMATELY 35 CM (13.8 IN) FROM BRN WIRE BRN/WHT WIRE CAMSHAFT POSITION (CMP) SENSOR EXHAUST BANK 1 (AT FRONT OF LEFT CYLINDER HEAD) CAMSHAFT POSITION (CMP) SENSOR EXHAUST BANK 2 (AT FRONT OF RIGHT CYLINDER HEAD) CAMSHAFT POSITION (CMP) SENSOR INTAKE BANK 1 (AT FRONT OF LEFT CYLINDER HEAD) CAMSHAFT POSITION (CMP) SENSOR INTAKE BANK 2 (AT FRONT OF RIGHT CYLINDER HEAD) CMP SENS INTAKE 1 CMP SENS INTAKE 2 CMP SENS EXHAUST 1 CKP SENS 1 SIG CRANKSHAFT POSITION (CKP) SENSOR (AT LOWER RIGHT REAR OF ENGINE) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE CONTROL MODULE (ECM) (LEFT FRONT SIDE OF ENGINE) FUEL INJ 5 CTRL FUEL INJ 6 CTRL EVAP CANISTER PURGE GENERATOR FIELD DUTY GRY WIRE IMRC SOLENOID CTRL LOW REF KS 1 SIG KS 2 SIG OIL PRESSURE SENS SIG LOW REF LOW REF LOW REF 5 VOLT REF 3 LOW REF LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE ORG/BLK WIRE PNK/BLK WIRE PPL PPL 20 21 22 PPL CMP SENS EXHAUST 2 GENERATOR TURN ON SIG PPL IC 1 CTRL IC 3 CTRL IC 5 CTRL PPL/WHT WIRE STARTING/CHARGING SYSTEM TAC MOTOR CTRL 1 CMP EXHAUST BANK 2 FUEL INJ 3 CTRL TAN WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK CONNECTOR WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

14 15 16 PPL BANK 1 SENSOR 1 BANK 2 SENSOR 1 BLK WIRE BRN WIRE BRN/WHT WIRE DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE FUEL INJECTOR 1 FUEL INJECTOR 3 FUEL INJECTOR 5 GRY WIRE GRY/WHT WIRE IC 5 CTRL IGN 1 VOLT LOW REF IGNITION COIL/MODULE 5 (AT TOP REAR OF RIGHT CYLINDER HEAD) LOGIC LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/BLK WIRE PNK/BLK WIRE PPL PPL 20 21 22 PPL/WHT WIRE SPARK PLUG TAN WIRE TAN/WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

14 15 16 PPL BLK WIRE BRN WIRE BRN/WHT WIRE DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE FUEL INJECTOR 2 FUEL INJECTOR 4 FUEL INJECTOR 6 FUEL PUMP GRY WIRE GRY/WHT WIRE HOT AT ALL TIMES IC 1 CTRL LOW REF IC 6 CTRL IGN 1 VOLT LOW REF IGN 1 VOLT (RIGHT SIDE OF CYLINDER HEAD) IGN 1 VOLT IC 2 CTRL LOW REF IGN 1 VOLT IC 3 CTRL IGNITION COIL/MODULE 1 (AT TOP FRONT OF RIGHT CYLINDER HEAD) IGNITION COIL/MODULE 2 (AT TOP FRONT OF LEFT CYLINDER HEAD) IGNITION COIL/MODULE 3 (AT TOP CENTER OF RIGHT CYLINDER HEAD) IGNITION COIL/MODULE 4 (AT TOP CENTER OF LEFT CYLINDER HEAD) IGNITION COIL/MODULE 6 (AT TOP REAR OF LEFT CYLINDER HEAD) LOGIC LOW REF LOW REF IGN 1 VOLT IC 4 CTRL LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN/BLK WIRE NCA WIRE ORG/WHT WIRE PNK/BLK WIRE PPL PPL/WHT WIRE RED/WHT WIRE RIGHT FUEL LEVEL SENSOR SPARK PLUG TAN WIRE TAN/WHT WIRE WHT WIRE YEL WIRE YEL/BLK WIRE

12 VOLT REF 5 VOLT REF 5-VOLT REF 1 BLK WIRE BRN WIRE BRN/WHT WIRE CKP SENS 1 SIG CMP EXHAUST 1 CMP EXHAUST 2 CMP SENS EXHAUST 1 CMP SENS EXHAUST 2 CMP SENS INTAKE 1 CMP SENS INTAKE 2 DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE FUEL INJECTOR 1 CTRL FUEL INJECTOR 2 CTRL FUEL INJECTOR 3 CTRL FUEL INJECTOR 4 CTRL FUEL INJECTOR 5 CTRL FUEL INJECTOR 6 CTRL FUEL INJECTOR 7 CTRL GROUND GRY WIRE GRY/BLK WIRE GRY/WHT WIRE IAT SENS SIG IC 2 CTRL IC 3 CTRL IC 4 CTRL IC 5 CTRL IC 6 CTRL IC 7 CTRL IC 8 CTRL IGN 1 VOLT LOW REF LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE MAF SENS SIG MAF SENS SIG IAT SENS SIG LOW REF REF GND OIL PREESURE SENS SIG ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PNK WIRE PNK/BLK WIRE PPL PPL 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 PPL 5 6 7 8 9 10 11 PPL/WHT WIRE RED WIRE TAN WIRE TAN/WHT WIRE TP SENS 1 SIG TP SENS 2 SIG WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE