Pictorial Views

Engine Wire Routing (Right Side):

4 = A/C HARNESS.
6 = GENERATOR.
13 = JUNCTION BLOCK COVER.
16 = A/C COMPRESSOR.
18 = A/C ACCUMULATOR BOTTLE.
19 = STARTER SOLENOID.
20 = BATTERY CABLE.
21 = AIR DIVERTER VALVE.
22 = ESC MODULE.
23 = EGR SOLENOID.
24 = MAP SENSOR.
25 = IDLE AND AIR CONTROL ACTIVATOR.
26 = THROTTLE POSITION SENSOR.
27 =FUEL INJECTOR.

Engine Wire Routing (Left Side):

6 = GENERATOR.
7 = WIPER MOTOR LEAD.
8 = ENGINE TEMPERATURE SWITCH LEAD.
9 = BULKHEAD CONNECTOR LEAD.
10 = SHIELD.
11 = KNOCK SENSOR.
12 = OIL PRESSURE SENSOR.
13 = JUNCTION BLOCK COVER.
14 = DISTRIBUTOR.
15 = COOLANT TEMPERATURE SWITCH.
16 = A/C COMPRESSOR.
17 = HARNESS GROUND.
42 = OIL PRESSURE SENSOR (WITH GAUGES).

Engine Wiring - Rear C/K 4.3Z:

15 = HARNESS, ENGINE.
23 = SENSOR, OIL PRESSURE.
29 = GROUND, ENGINE HARNESS.
42 = DISTRIBUTOR.
90 = STRAP, ENGINE GROUND.
91 = LINES, FUEL.