has anyone had to deal with a engine harness that had been cut. I got mine from a donor vehicle in which someone with no sense cut the harness right before it enters the firewall. I'm now gonna try to reconnect it but many of the color coded wires are duplicated. I've got some wiring diagrams but was looking for advice. For instance I have about 5-6 red/white wires and a bunch of brwn/blk wires. Do I have to open the engine harness to trace these wires to their destination? Any info on reconnecting this thing would be terrific.
Another question i got is has anyone just wired in the necessary fuses and relays from the tacoma fuse box rather than swapping the whole thing and if so how would i go about it. I read 4rnricks posts on this forum and got an idea where to hook up the wiring from the donor ecu to the existing wiring for gauges but i'm stumped on where to wire in these relays and fuses. As you can probably tell i've no experience with vehicle wiring but after receiving a 800.00 quote to have a harness made i'm leaning towards giving it a try.
Thanks
