Cadillac SRX I (2003-2009) (in fuel harness, approximately 30 cm (11.8 in) Wiring diagrams

3.6L 4.6L 331 2755 2705 (OR 470) (OR 596) 35 55 44 82 ECT SENS SIG LOW REF 4.6L 3.6L 45 9 44 26 9 36 SENS SIG LOW REF SENS SIG 53 33 42 55 SERIAL DATA + SERIAL DATA - 60 24 40 61 43 40 OIL SW SIG LOW REF ASSEMBLY BATT POS VOLT BLK WIRE BLK/WHT WIRE BRAKE FLUID LEVEL SWITCH BRN WIRE CLOCK COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER INFORMATION CENTER SWITCH (DIC) ENG/ MET ENGINE CONTROLS SYSTEM GMLAN SERIAL DATA GRY WIRE ILLUMI- NATION INFO DN INFO RESET INFO UP LOGIC LOGIC BODY CONTROL MODULE (BCM) (ON LOWER LEFT SIDE OF DASH) LT BLU WIRE ORG/BLK WIRE PARK BRAKE SWITCH (UNDER LEFT SIDE OF DASH, ON PARK BRAKE PEDAL PARK BRAKE SWITCH SIGNAL PNK WIRE RED/WHT WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TRIP RESET TRIP/ FUEL WHT 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

BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CANISTER VENT FUSE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE FUEL PUMP GMLAN GMLAN IGN 1 B+ LOGIC INSTRUMENT PANEL CLUSTER (IPC) GRY WIRE HOT AT ALL TIMES IC 1 CTRL LOW REF IGN 1 VOLT IGN 1 VOLT LOW REF IC 3 CTRL IGN 1 VOLT LOW REF IC 7 CTRL IGNITION COIL/MODULE 1 (AT TOP FRONT OF RIGHT CYLINDER HEAD) IGNITION COIL/MODULE 3 (AT TOP CENTER OF RIGHT CYLINDER HEAD) IGNITION COIL/MODULE 5 (AT TOP CENTER OF RIGHT CYLINDER HEAD) IGNITION COIL/MODULE 7 (AT TOP REAR OF RIGHT CYLINDER HEAD) IGNITION SWITCH LOGIC LOGIC LOGIC LOW REF IGN 1 VOLT IC 5 CTRL LT BLU WIRE LT GRN WIRE MALFU- NCTION IND LAMP NCA WIRE OFF LOCK PNK PPL 16 17 18 19 20 21 22 23 24 25 26 WIRE PNK WIRE PNK/BLK WIRE PPL PPL 8 9 10 11 12 PPL/WHT WIRE RED/WHT WIRE RIGHT FUEL LEVEL SENSOR RIGHT REAR FUSE BLOCK (NEAR RIGHT SIDE OF REAR SEAT, UNDER CARPET) RUN WIRE SPARK PLUG TAN WIRE TAN/WHT WIRE WHT WIRE