Dialswiftjustice

Hey there is anybody happen to know if there is a wiring harness that is compatible from any other Oldsmobile model for a 1970 Oldsmobile 98? Got a lot of destroyed wires due to rodents it's pretty extensive. I'd like to get a harness already ready to go but I'm curious to see if one would work from maybe a Cutlass or an 88?

Thanks for the advice!

joe_padavano

There are TWO "forward harnesses", the engine harness and the forward lamp harness. Olds Ninety Eight and Delta 88 use the same underhood harnesses, but the forward lamp harness may differ depending on cornering lights or not. 1969 is not exactly the same as 1970, since the 1970 engine harness has the TCS wiring. Also note that they may not be the same for other reasons. I found this out the hard way on a 442. The wires were the same but their positions in the firewall connector were not. Cutlass harnesses do not interchange.

Olds64

Have you tried repairing the existing wiring harness?