Geo Tracker I (1989-1998) engine control module (ecm) (under left side of i/p) Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 FUEL TANK PRESS IN 14 15 PPL A/C AMPLIFIER A/C ON SIGNAL MAIN RELAY CONTROL BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CAMSHAFT POSITION (CMP) SENSOR CRANK SIGNAL DISTRIBUTOR EGR SOLENOID VACUUM VALVE (RIGHT FRONT OF ENGINE) ELECTRONIC BRAKE CONTROL MODULE (EBMC) ENGINE CONTROL MODULE (ECM) (UNDER LEFT SIDE OF I/P) FUEL LEVEL SENS SIG ECT SENSOR INPUT REF VOLTAGE IAT SENSOR INPUT FUSE BLOCK 1 FI FUSE FUSE BLOCK 2 GRN/RED WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT IN START OR ON IG-COIL METER FUSE IGNITER IGNITION COIL INSTRUMENT CLUSTER SYSTEM INSTRUMENT PANEL CLUSTER ASSEMBLY J/C 2 (BEHIND LEFT SIDE OF I/P) LT GRN/WHT WIRE MAF SENSOR INPUT MAIN RELAY (CENTER OF I/P) MALFUNCTION INDICATOR LAMP MAP SENSOR INPUT IDLE SWITCH SIGNAL NOISE SUPPRESSOR FILTER (LEFT REAR OF ENGINE COMPARTMENT) ORG/ WIRE PNK 16 17 WIRE PNK WIRE PNK/GRN OR WHT/YEL WIRE PNK/WHT WIRE POWER STEERING PRESSURE SWITCH (IN POWER STEERING PUMP) PPL PPL/YEL WIRE RED/BLK WIRE RED/YEL WIRE TAIL DOME FUSE THROTTLE POSITION (TP) SENSOR (ON THROTTLE BODY) TO SPARK PLUGS TP INPUT TRANSMISSION CONTROLS SYSTEM WHT WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

BLK ORG/ WIRE BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/ORG WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BRN WIRE CRANKSHAFT POSITION SENSOR (CKP) (LOWER FRONT OF ENGINE) CRUISE CONTROL MODULE ENGINE CONTROL MODULE (ECM) (UNDER LEFT SIDE OF I/P) EVAP CANISTER PURGE VALVE (RIGHT FRONT OF ENGINE) FUEL GAUGE GROUND EVAP CAN VENT CNTRL EVAP TANK PRES CNTRL FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 GRN/BLU WIRE GRN/WHT WIRE GROUND GROUND CMP SENSOR INPUT GRY/YEL WIRE HEATED OXYGEN IDLE AIR CONTROL (IAC) VALVE (RIGHT SIDE OF ENGINE, INSTRUMENT PANEL CLUSTER ASSEMBLY LT GRN/BLK WIRE LT GRN/RED WIRE LT GRN/YEL WIRE ORG/ WIRE PNK WIRE PNK/BLU WIRE PNK/WHT WIRE PPL/GRN WIRE RED WIRE SERIAL DATA OUTPUT PNK FUEL INJ 2 EVAP CAN PURGE CNTRL FUEL INJ 4 WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/RED WIRE