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

3.6L 4.6L 4.6L 3.6L A/C CMPRSR CLUTCH RELAY CTRL A/C REFRIG PRESS SENSOR AMBIENT AIR TEMPERATURE SENSOR (AT FRONT CENTER OF ENGINE COMPT) BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CONDENSER DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ECT SENSOR SIGNAL FAN 1 FUSE FAN 1 RELAY FAN 2 RELAY FAN-2 FUSE GRY WIRE HIGH SPEED FAN RELAY CTRL HOT AT ALL TIMES LOW REF LOW REFERENCE LOW SPEED FAN RELAY CTRL LT BLU WIRE LT GRN/BLK WIRE MAIN RELAY CTRL ORG/ WIRE ORG/BLK WIRE PWR/TRN RELAY RIGHT COOLING FAN (EXCEPT 4.6L: BEHIND S/P FAN RELAY SERIAL DATA BUS- TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (AT RIGHT FRONT OF ENGINE COMPT) W/ AUTO RECIRCULATING AIR, FILTER W/O AUTO RECIRCULATING AIR, FILTER WHT WIRE YEL 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

4.6L 3.6L A/C CMPRSR CLUTCH RELAY A/C CMPRSR CLUTCH RELAY CTRL A/C COMPRESSOR CLUTCH (AT LEFT FRONT OF ENGINE, ON A/C COMPRESSOR) A/C REFRIG PRESS SENS SIG AC CLTCH FUSE BLK WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE DK GRN/WHT WIRE EMISSION 2 FUSE GRY WIRE HOT AT ALL TIMES HOT W/ PWR/TRN RELAY ENERGIZE HVAC CONTROL MODULE (CENTER OF DASH) LOW REFERENCE LOW SPEED GMLAN SERIAL DATA LOW SPEED GMLAN SERIAL DATA NCA WIRE ORG/BLK WIRE SERIAL DATA BUS- TAN WIRE TAN/BLK WIRE UNDER RADIO) UNDERHOOD FUSE BLOCK (AT RIGHT FRONT OF ENGINE COMPT)

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

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

239 2501 340 447 5069 COMPUTER DATA LINES SYSTEM 30 31 32 33 PNK WIRE 34 35 PPL 5985 2500 COMPUTER DATA LINES SYSTEM A/C REFRIGERANT SENS SIG ACC WAKEUP SERIAL DATA GMLAN SERIAL BUS (+) ACCELERATOR PEDAL POSITION (APP) SENSOR (ABOVE ACCELERATOR PEDAL) APP SENS 2 SIG FUEL LEVEL SENS SECONDARY FUEL TANK PRESSURE SIG BLK WIRE BRN WIRE BRN/WHT WIRE DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE CONTROL MODULE (ECM) (LEFT FRONT SIDE OF ENGINE) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (AT LEFT SIDE OF ENGINE) EVAP CANISTER VENT GROUND IGN 1 VOLT GRY WIRE GRY/WHT WIRE HOT AT ALL TIMES IGNITION SWITCH LOW REF LOW REF 5 VOLT REF FUEL LEVEL SENS PRIMARY LOW REF TP SENS SIG 2 TP SENS SIG 1 PPL LT BLU WIRE LT BLU/WHT WIRE OFF ORG/BLK WIRE ORG/WHT WIRE PARK/NEUTRAL SIG PNK/BLK WIRE PPL PPL/WHT WIRE RED/WHT WIRE RUN WIRE STARTING/CHARGING SYSTEM STOP LP SW SIG TAN WIRE TAN/BLK WIRE TAN/WHT WIRE THROTTLE ACTUATOR CONTROL (TAC) MODULE (AT TOP FRONT OF ENGINE) TRANSMISSIONS SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BRN WIRE BRN/WHT WIRE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE FUEL PUMP RELAY GRY WIRE HOT AT ALL TIMES IC 2 CTRL LOW REF IGN 1 VOLT IC 4 CTRL IGN 1 VOLT IC 6 CTRL IC 8 CTRL IGN 1 VOLT IGNITION COIL/MODULE 2 (AT TOP FRONT OF LEFT CYLINDER HEAD) IGNITION COIL/MODULE 6 (AT TOP CENTER OF LEFT CYLINDER HEAD) LOGIC LOW REF LOW REF IGN 1 VOLT LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK PPL 16 17 18 19 20 21 22 23 24 25 26 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 8 9 10 11 12 PPL/WHT WIRE RED WIRE SPARK PLUG TAN WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK (AT RIGHT FRONT OF ENGINE COMPT) FUEL PUMP FUSE WHT WIRE WHT/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

428 335 3223 COOLING FANS SYSTEM 5 VOLT REF 5-VOLT REF 2 A/C REFRIGERANT PRESSURE BANK 1 SENSOR 1 (ON RIGHT EXHAUST PIPE, BEFORE CATALYTIC CONVERTER) BANK 1 SENSOR 2 (DOWNSTREAM OF RIGHT CATALYTIC CONVERTER) BANK 2 SENSOR 1 (ON LEFT EXHAUST PIPE, BEFORE CATALYTIC CONVERTER) BANK 2 SENSOR 2 (DOWNSTREAM OF LEFT CATALYTIC CONVERTER) BLK WIRE COMPUTER DATA LINES SYSTEM CRANKSHAFT POSITION (CKP) SENSOR (AT TOP OF ENGINE, UNDER INTAKE MANIFOLD) DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE ECT SENS SIG ENGINE COOLANT TEMPERATURE (ECT) SENSOR (AT REAR OF RIGHT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (AT LEFT SIDE OF ENGINE) EVAP CANISTER PURGE CTRL LOW SPD COOLING FAN GENERATOR FIELD DUTY CYCLE GENERATOR TURN ON SIG GMLAN SERIAL DATA BUS + GROUND GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN HEATED OXYGEN SENSOR LOW REF LT GRN WIRE MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (AT TOP FRONT OF ENGINE) MAP SENS SIG NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PARK/NEUTRAL PNK/BLK WIRE PPL PPL 5 6 7 8 9 10 11 PPL/WHT WIRE STARTING/ CHARGING SYSTEM TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TRANSMISSIONS SYSTEM WHT/BLK WIRE YEL WIRE