Cadillac SRX I (2003-2009) red/wht Wiring diagrams

2 3 4 PNK IGNITION LOW SPD SERIAL DATA LOW SPD SERIAL DATA WIRE 2500 2501 COMPUTER DATA LINES SYSTEM 1164 1161 1271 1274 1162 1272 42 55 HI SPD GMLAN SERIAL DATA + HI SPD GMLAN SERIAL DATA - 5-VOLT REFERENCE ABS FUSE ACCELERATOR PEDAL POSITION (APP) SENSOR (ABOVE ACCELERATOR PEDAL) AIR BAG FUSE B+ SERIAL DATA (ECM) BATTERY BCM 2 FUSE BLK WIRE BODY CONTROL MODULE (BCM) (ON LOWER LEFT SIDE OF DASH) BRAKE PEDAL POSITION SENSOR (TOP OF BRAKE PEDAL) BRN WIRE COMPUTER DATA LINES SYSTEM CRUISE CONTROL SWITCH CRUISE CTRL SW SIG CRUISE INDICATOR DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ELECTRONIC BRAKE CONTROL MODULE (EBCM) (AT RIGHT FRONT CORNER OF ENGINE COMPT) ENGINE CONTROL MODULE (ECM) (LEFT FRONT SIDE OF ENGINE) GRY WIRE HI SPD GMLAN SERIAL DATA BUS + HOT AT ALL TIMES HOT IN RUN OR START IGN MAIN RELAY INSTRUMENT PANEL CLUSTER (IPC) LOGIC LOW REFERENCE LT BLU WIRE LT GRN WIRE NCA WIRE PNK 12 VOLT REF WIRE PNK IGN 1 VOLT WIRE PNK WIRE PPL R/A PNK ON OFF WIRE RADIO RED/WHT WIRE STOP LAMP SW SIG TAN WIRE TAN/BLK WIRE THROTTLE ACTUATOR CONTROL (TAC) MODULE (AT TOP FRONT OF ENGINE) THROTTLE ACTUATOR CONTROL (TAC) MOTOR THROTTLE POSITION (TP) SENSOR TURN SIGNAL/ MULTIFUNCTION SWITCH UNDERHOOD FUSE BLOCK (AT RIGHT FRONT OF ENGINE COMPT) VEHICLE SPEED SIG VEHICLE SPEED SIGNAL WHT/BLK WIRE YEL WIRE

17 3 PNK 12 VOLT REF WIRE 2 3 4 PNK WIRE 5-VOLT REFERENCE 53 33 HI SPD GMLAN SERIAL DATA + HI SPD GMLAN SERIAL DATA - ABS FUSE ACCELERATOR PEDAL POSITION (APP) SENSOR (ABOVE ACCELERATOR PEDAL) AIR BAG FUSE BATTERY BCM 2 FUSE BLK WIRE BODY CONTROL MODULE (BCM) (ON LOWER LEFT SIDE OF DASH) BRAKE PEDAL POSITION SENSOR (TOP OF BRAKE PEDAL) BRN WIRE COMPUTER DATA LINES SYSTEM CRUISE CONTROL SWITCH CRUISE CTRL SW SIG CRUISE INDICATOR DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ELECTRONIC BRAKE CONTROL MODULE (EBCM) (AT RIGHT FRONT CORNER OF ENGINE COMPT) GRY WIRE HI SPD GMLAN SERIAL DATA BUS + HOT AT ALL TIMES HOT IN RUN OR START IGN MAIN RELAY IGNITION LOW SPD SERIAL DATA LOW SPD SERIAL DATA INSTRUMENT PANEL CLUSTER (IPC) LOGIC LOW REFERENCE LT BLU WIRE LT GRN WIRE NCA WIRE ON OFF PNK IGN 1 VOLT WIRE PNK WIRE PPL R/A RADIO RED/WHT WIRE SERIAL DATA (ECM) B+ STOP LAMP SW SIG TAN WIRE TAN/BLK WIRE THROTTLE ACTUATOR CONTROL (TAC) MODULE (AT FRONT OF ENGINE) THROTTLE ACTUATOR CONTROL (TAC) MOTOR THROTTLE POSITION (TP) SENSOR TURN SIGNAL/ MULTIFUNCTION SWITCH UNDERHOOD FUSE BLOCK (AT RIGHT FRONT OF ENGINE COMPT) VEHICLE SPEED SIG VEHICLE SPEED SIGNAL WHT/BLK WIRE YEL WIRE

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

7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 WINDSHIELD WIPER MOTOR ACC WAKE-UP SERIAL DATA ANTI-LOCK BRAKES SYSTEMS BATTERY BCM 2 BCM 1 BCM 5 BCM 6 FUSE FUSE FUSE FUSE BCM 3 FUSE BCM 4 FUSE RVC SNSR FUSE BLK WIRE BLK/WHT WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM INTERIOR LIGHTS SYSTEM ELECTRONIC SUSPENSION, COURTESY LP SPLY VOLT DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE EXTERIOR LIGHTS SYSTEM ANTI-LOCK BRAKES SYSTEM SHIFT INTERLOCK SYSTEM EXTERIOR LIGHTS SYSTEM HEADLIGHTS EXTERIOR LIGHTS SYSTEM WIPER/WASHER SYSTEM GROUND GROUND BATTERY POSITION VOLT FRONT FOG LP RLY CTRL GRY WIRE GRY/BLK WIRE HAZARD SW SIG AMBIENT LIGHT SENSOR SIG HEADLAMP SW ON SIG HEADLAMP SW PARK LPS SIG HEADLIGHTS SYSTEM HOT AT ALL TIMES INADVERTENT PWR SPLY VOLT INTERIOR LIGHTS SYSTEM POWER DISTRIBUTION SYSTEM LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE ORG/WHT WIRE PNK IGN 1 VOLT WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PPL RIGHT TAIL LP OUTAGE SIG TRACTION CTRL SW SIG A/T SHIFT LOCK SOLENOID RED WIRE RED/WHT WIRE RIGHT REAR FUSE BLOCK SYSTEM TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TOW/HUAL SW SIG COURTESY LPS SW SIG TRANSMISSIONS SYSTEM INTERIOR LIGHTS SYSTEM UNDERHOOD FUSE BLOCK (AT RIGHT FRONT OF ENGINE COMPT) BCM 7/ CLOCK FUSE WHT WIRE WINDSHIELD WASHER RLY CTRL HEADLAMP HI BEAM RLY CTRL WIPER/WASHER SYSTEM HEADLIGHTS SYSTEM YEL WIRE

3 2 GMLAN SERIAL DATA GMLAN SERIAL DATA 3 9 LOCAL NETWORK 1 GMLAN SERIAL DATA 3.6L 4.6L 4 3 GMLAN SERIAL DATA GMLAN SERIAL DATA 42 55 53 33 HI SPEED SERIAL DATA + HI SPEED SERIAL DATA - 6 12 GMLAN SERIAL DATA GMLAN SERIAL DATA 7 15 GMLAN SERIAL DATA GMLAN SERIAL DATA 9 1 GMLAN SERIAL DATA GMLAN SERIAL DATA 9 3 GMLAN SERIAL DATA LOCAL NETWORK 2 AUDIO AMPLIFIER (AT LEFT REAR QUARTERPANEL, BEHIND TRIM PANEL) BRN WIRE DIGITAL RADIO RECEIVER (AT RIGHT REAR OF VEHICLE) DISPLAY FUSE DK GRN WIRE DRIVER DOOR MODULE (DDM) (INSIDE DRIVER DOOR PANEL) ELECTRONIC BRAKE CONTROL MODULE (EBCM) (AT RIGHT FRONT CORNER OF ENGINE COMPT) FRONT PASSENGER DOOR MODULE (FPDM) (INSIDE PASSENGER DOOR TRIM PANEL) FRONT PASSENGER WINDOW MOTOR (IN FRONT PASSENGER DOOR ASSEMBLY) GMLAN SERIAL DATA HOT AT ALL TIMES INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (UNDER CENTER CONSOLE) LEFT REAR WINDOW MOTOR (AT CENTER OF LEFT REAR DOOR) LOCAL NET- WORK 1 LOCAL NET- WORK 2 LOCAL NETWORK 1 LOCAL NETWORK 2 MEMORY SEAT MODULE (MSM) (UNDER DRIVER SEAT) ON TRACK FRAME) POWER LIFTGATE MODULE (IN LEFT REAR QUARTERPANEL) PPL PPL GMLAN SERIAL DATA REAR OBJECT SENSOR CONTROL MODULE (IN LEFT REAR QUARTERPANEL AREA) REAR SEAT MODULE RED/WHT WIRE REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) (IN RIGHT REAR QUARTERPANEL) RIGHT REAR WINDOW MOTOR (AT CENTER OF RIGHT REAR DOOR) ROLLOVER SENSOR (UNDER FLOOR CONSOLE) TAN WIRE TAN/BLK WIRE THEFT DETERRENT CONTROL MODULE (AT RIGHT SIDE OF STEERING COLUMN) TRANSMISSION CONTROL MODULE (TCM) (3.6L) (AT RIGHT FRONT OF ENGINE COMPT) TV TUNER MODULE (BEHIND LEFT QUARTER TRIM PANEL) UNDERHOOD FUSE BLOCK (AT RIGHT FRONT OF ENGINE COMPT) VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (AT RIGHT REAR CORNER OF VEHICLE) W/ ONSTAR YEL WIRE

10 12 HI SPEED SERIAL DATA + HI SPEED SERIAL DATA - 13 14 GMLAN SERIAL DATA GMLAN SERIAL DATA 4 3 GMLAN SERIAL DATA GMLAN SERIAL DATA 4 5 GMLAN SERIAL DATA GMLAN SERIAL DATA BLK WIRE BLK/WHT WIRE DATA LINK CONNECTOR (DLC) (UNDER LEFT SIDE OF DASH) DK GRN WIRE GMLAN SERIAL DATA HI SPEED SERIAL DATA + HI SPEED SERIAL DATA - HI SPEED SERIAL DATA + HI SPEED SERIAL DATA - 24 25 HIGH SPEED GMLAN SERIAL DATA BUS + HVAC CONTROL MODULE (CENTER OF DASH, UNDER RADIO) INSTRUMENT PANEL CLUSTER (IPC) KW 2000 SERIAL DATA LEFT HEADLAMP ASSEMBLY LOW SPEED GMLAN SERIAL DATA ONSTAR RADIO REAR SEAT AUDIO MODULE (REAR OF CENTER CONSOLE) RED/WHT WIRE RIGHT HEADLAMP ASSEMBLY TAN WIRE TAN/BLK WIRE TERMINATOR RESISTOR (BEHIND RIGHT REAR QUARTER TRIM) VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) W/ AUTOMATIC HEADLAMPS LEVELING W/ MAGNETIC RIDE CONTROL W/ ONSTAR W/O MAGNETIC RIDE CONTROL W/O ONSTAR WHT/BLK 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

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

30 31 32 33 PNK WIRE 34 35 PPL AIR BAG FUSE BANK 1 SENSOR 2 (DOWNSTREAM OF RIGHT CATALYTIC CONVERTER) BANK 2 SENSOR 2 (DOWNSTREAM OF LEFT CATALYTIC CONVERTER) BLK WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ECM BATT FUSE ECM FUSE ECM, TCM IGN FUSE EMISSION 1 FUSE EMISSION 2 FUSE EVEN COILS FUSE FUEL PUMP RELAY GRY WIRE GRY/WHT WIRE HEATED OXYGEN HOT AT ALL TIMES HOT W/ IGN MAIN RELAY ENERGIZED IGN 1 INSTRUMENT PANEL CLUSTER (IPC) KNOCK SENSOR (KS) 1 (AT RIGHT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (AT LEFT SIDE OF ENGINE) LOGIC B+ LOW REF IAT SENS SIG GMLAN LT BLU WIRE LT BLU/WHT WIRE MAF SENS SIG 12 VOLT REF GND MALFUNCTION INDICATOR LAMP MASS AIR FLOW (MAF) SENSOR (IN AIR CLEANER INTAKE TUBE) NCA WIRE ODD COILS FUSE ORG/WHT WIRE PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PPL PPL/WHT WIRE PWR/TRN RELAY RED/WHT WIRE SPARE FUSE TAN WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK (AT RIGHT FRONT OF ENGINE COMPT) FUEL PUMP FUSE WHT WIRE YEL WIRE