Cadillac SRX I (2003-2009) pwr/trn relay 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

3.6L 4.6L 4.6L 3.6L BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN 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 REFERENCE LOW SPEED FAN RELAY CTRL LT BLU WIRE MAIN RELAY CTRL PWR/TRN RELAY S/P FAN RELAY SERIAL DATA BUS- TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (AT RIGHT FRONT OF ENGINE COMPT) WHT WIRE YEL WIRE

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

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

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 PPL IC 1 CTRL 5 VOLT REF 2 5 VOLT REF 1 5 VOLT REF 1 LOW REF LOW REF A/C COMPRESSOR CLUTCH HI SPD COOLING FAN EVAP CANISTER VENT ACC WAKE UP SERIAL IGN 1 VOLT B+ PNK WIRE ACCELERATOR PEDAL POSITION (APP) SENSOR (ABOVE ACCELERATOR PEDAL) AIR CONDITIONING SYSTEM COOLING FANS SYSTEM APP SENS 1 SIG FUEL TANK PRESSURE APP SENS 2 SIG BRN WIRE BRN/WHT WIRE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE ECM BATT FUSE ECM 1 FUSE ODD COILS FUSE SPARE FUSE ECM, TCM IGN FUSE AIR BAG FUSE EMISSION 1 FUSE EMISSION 2 FUSE EVEN COILS FUSE FUEL LEVEL PRIMARY FUEL LEVEL SECONDARY GRY WIRE HOT AT ALL TIMES HOT W/ IGN MAIN RELAY ENERGIZED KNOCK SENSOR (KS) 1 (AT MIDDLE OF RIGHT CYLINDER HEAD, UNDER INTAKE MANIFOLD) KNOCK SENSOR (KS) 2 (AT MIDDLE OF LEFT CYLINDER HEAD, UNDER INTAKE MANIFOLD) KS 2 SIG KS 2 SIG KS 1 SIG KS 1 SIG LOW REF LT BLU WIRE MAIN RLY CTRL MIL CTRL FUEL PUMP RLY CTRL NCA WIRE PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PPL PPL/WHT WIRE PWR/TRN RELAY RED/WHT WIRE STARTER RLY CTRL STARTING/ CHARGING SYSTEM STOP LP SW SIG TAN WIRE TAN/BLK WIRE TAN/WHT WIRE THROTTLE ACTUATOR CONTROL (TAC) MODULE (AT FRONT OF ENGINE) UNDERHOOD FUSE BLOCK (AT RIGHT FRONT OF ENGINE COMPT) WHT WIRE WHT/BLK WIRE YEL WIRE