Engine Control Module: Locations

ECM Wiring Location:

1 = RADIATOR COOLING FAN MOTOR SWITCH
2 = COOLANT TEMPERATURE GAUGE SENSING UNIT
3 = EXHAUST GAS RECIRCULATION VACUUM SWITCHING VALVE
4 = AIR TEMPERATURE SENSOR
5 = COOLANT TEMPERATURE SENSOR
6 = THROTTLE POSITION SWITCH (M/T ONLY), THROTTLE POSITION SENSOR (A/T ONLY)
7 = FUEL INJECTOR
8 = MANIFOLD ABSOLUTE PRESSURE SENSOR CONNECTOR
9 = GENERATOR CONNECTIONS
10 = STARTER MOTOR CONNECTION
11 = GROUND CONNECTION
12 = IDLE SPEED CONTROL SOLENOID VALVE
13 = BATTERY POSITIVE TERMINAL
14 = ENGINE WIRING HARNESS
15 = DISTRIBUTOR WIRING
16 = OXYGEN SENSOR CONNECTOR
17 = OIL PRESSURE SWITCH CONNECTOR