Pictoral Views

Engine Wire Routing (Right Side):

1 = THROTTLE POSITION SWITCH.
2 = EGR SOLENOID CONNECTOR.
3 = EGR SOLENOID.
4 = MAP SENSOR.
7 = GENERATOR.
8 = ENGINE HARNESS GROUND WIRE.
16 = A/C COMPRESSOR.
24 = STARTER SOLENOID.
26 = POSITIVE BATTERY CABLE.
27 = OXYGEN SENSOR CONNECTOR.
28 = A/C COMPRESSOR CONNECTOR.
29 = COOLANT TEMPERATURE SENSOR.
31 = COWL.
32 = IGNITION COIL.
33 = IAC MOTOR.
34 = TACH CONNECTOR.
35 = INJECTORS.
36 = INSTRUMENT PANEL HARNESS.
37 = FUEL PUMP PRIME OUTLET.

Engine Wire Routing (Right Side):

2 = EGR SOLENOID CONNECTOR.
9 = DISTRIBUTOR.
20 = ENGINE WIRING HARNESS.
21 = OXYGEN SENSOR.
27 = OXYGEN SENSOR CONNECTOR.
38 = TIMING LIGHT CONNECTOR.
39 = TRANSMISSION FILLER TUBE.
40 = ESC MODULE.
41 = OIL PRESSURE SENSORS AND SWITCHES.
50 = SPARK PLUG WIRES.
51 = T0 ECM.
52 = ENGINE GROUNDS.
53 = OIL FILTER.
54 = FUEL FEED AND RETURN PIPE.

M 4.3Z Engine Wiring - LH:

1 = ENGINE HARNESS.
2 = TRANSMISSION (AUTOMATIC).
3 = ENGINE COOLANT TEMPERATURE SENSOR.
4 = VEHICLE SPEED SENSOR.

M/L 4.3Z Engine Wiring - Rear:

1 = DISTRIBUTOR.
2 = ENGINE HARNESS.
3 = OXYGEN SENSOR.
4 = KNOCK SENSOR.
5 = FUEL PUMP OIL PRESSURE SWITCH AND SENSOR.
6 = ENGINE COOLANT TEMPERATURE SWITCH.