C 20 3/4 Ton Pickup 2WD V8-379 6.2L DSL VIN J FI (1982)
5.
Route the wire assembly toward the left side of the vehicle, strap to the engine harness as required.
Figure 2 - ENGINE HARNESS CONNECTOR
6.
Disconnect the 4-way engine harness connector from its mate on the glow plug relay extension harness, P/N 12031493 (Figure 2).
7.
Remove the light blue wire female terminal from the engine harness 4-way connector and install connector body, P/N 6288704, on this terminal.
Plug mating connector on new jumper wire assembly (light blue/black stripe) to P/N 6288704.
8.
Insert female terminal (light blue wire) of jumper wire assembly into empty cavity of 4-way connector. Reconnect 4-way connectors.
9.
Reconnect batteries.
