Cadillac SRX I (2003-2009) (under left side of dash, near base of steering coil) Wiring diagrams

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

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

12 8 11 HDLMP ON SIG SUPPLY VOLT SENSOR SIG 1317 5365 5365 1969 (BLUNT CUT) 19 23 25 18 FOG SW SIG HDLMP OFF SIG FLASH TO PASS SIGNAL HIGH BEAM SIG 5364 5364 1970 (BLUNT CUT) AUTO BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (ON LOWER LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK DK DK GRN WIRE DK GRN/WHT WIRE ENGINE COMPT) FOG LAMP FUSE FOG LAMPS IND FOG RLY CTRL FOGLAMP RELAY FRONT FOG LAMP SWITCH FTP GMLAN SERIAL DATA GRN WIRE HI BEAM RELAY HIGH BEAM IND HOT AT ALL TIMES HVAC CONTROL MODULE (CENTER OF DASH, UNDER RADIO) INSTRUMENT PANEL LOGIC CLUSTER (IPC) SER DATA SERIAL DATA B+ LEFT FRONT FOG LAMP LEFT FRONT TURN SIGNAL LAMP LEFT HEADLAMP ASSEMBLY LEFT HIGH BEAM HEADLAMP LEFT LOW BEAM HEADLAMP LOW BEAM/HID RELAY LOW REF LT GRN WIRE LT GRN/BLK WIRE LT HIGH BEAM FUSE LT LO BEAM FUSE (W/ HID) (W/O HID) NCA WIRE OFF PARK HEAD ORG/ WIRE PNK WIRE PNK/WHT WIRE PPL RIGHT FRONT FOG LAMP RIGHT FRONT TURN SIGNAL LAMP RIGHT HEADLAMP ASSEMBLY RIGHT HIGH BEAM HEADLAMP RIGHT LOW BEAM HEADLAMP RT HI BEAM FUSE RT LO BEAM FUSE SERIAL DATA SUNLOAD/AMBIENT LIGHT SENSOR (AT TOP CENTER OF DASH) SUPPLY VOLT RLY CTRL TAN WIRE TAN/WHT WIRE TURN SIGNAL/MULTIFUNCTION SWITCH) UNDERHOOD FUSE BLOCK (AT RIGHT FRONT OF W/ HID W/O HID WHT WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 PNK WIRE 21 22 23 24 25 26 PPL 5234 2307 2308 WARNING SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM ABS IND. AIR BAG FUSE AIR BAG IND AIR BAG ON IND CTRL AIR BAG OFF IND CTRL BACKLIGHTING CTRL BATT POS VOLT IGN 1 VOLT BCM 7/ CLOCK FUSE BLK/WHT WIRE BRAKE IND BRAKE WARN IND CTRL BRN WIRE BRN/WHT WIRE CHARGING IND CLASS 2 (ECM) B+ COMPUTER DATA LINES SYSTEM CRUISE IND SERIAL DATA (ECM) DIC SELECT MENU SW SIG DIC SW SIG LOW REF DISPLAY FUSE DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE IND FOG LAMPS IND FUEL LEVEL GAUGE GMLAN SERIAL GMLAN SERIAL GROUND HIGH BEAM IND HOT AT ALL TIMES HOT W/ IGN MAIN RELAY ENERGIZED ILLUMINATION INSTRUMENT PANEL CLUSTER (IPC) LEFT TURN IND LOGIC LOW TIRE PRESSURE IND (NOT USED) MALFUNCTION IND MESSAGE CENTER MESSAGE REQUEST OIL LEVEL IND LAMP PARK LAMP IND VSC IND PASS SEAT BELT IND CTRL PNK WIRE RED WIRE RED/WHT WIRE RIGHT TURN IND SEAT BELT IND SECURITY IND SERIAL DATA SERIAL DATA (EBCM) SERIAL DATA (ECM) SERIAL DATA (RIM) SERIAL DATA (SDM) SERIAL DATA IPC SPEEDOMETER SPEEDOMETER CONTROL SPLICE PACK TACHOMETER TACHOMETER CONTROL B+ TAN WIRE TAN/WHT WIRE TEMPERATURE GAUGE TOW/HAUL IND TRIP RESET SW SIG TRIP RESET SWITCH TRIP/ODOMETER CTRL TRIP/ ODOMETER UNDERHOOD FUSE BLOCK (AT RIGHT FRONT OF ENGINE COMPT) WASHER FLUID LEVEL SIG WHT WIRE WIPER/WASHER SYSTEM

3.6L 3.6L 4.6L 4.6L AUTOMATIC TRANSMISSION BANK 1 SENSOR 2 BANK 2 SENSOR 2 BATTERY BLK WIRE BLWR FUSE BLWR RELAY BODY CONTROL MODULE (BCM) BRN WIRE DATA LINK CONNECTOR (DLC) DISPLAY FUSE ECM BATT FUSE TRLR BRK FUSE EMISSION 2 FUSE ENGINE CONTROL MODULE (ECM) FAN 1 FUSE FAN 1 RELAY FAN 2 RELAY FAN S/P RELAY FAN-2 FUSE GENERATOR GENERATOR INLINE FUSE HEATED OXYGEN SENSOR HEATED OXYGEN SENSOR HVAC CONTROL MODULE INSTRUMENT PANEL CLUSTER (IPC) MAIN RELAY CONTROL NCA WIRE PNK PNK WIRE PNK WIRE PWR/TRN RELAY RED WIRE RVC SNSR FUSE SPARE FUSE SPLICE PACK STARTER TCM BATT FUSE TO ECM 1 FUSE (DIAGRAM 2 OF 8) TO HORN FUSE (DIAGRAM 3 OF 8) TRANSMISSION CONTROL MODULE (TCM) WHT WIRE