Wiring Harness

[90whiteSHO]

Hello, well my 90 is in need of some wiring harness's. I've been told there is 3 main ones under the hood the ccrm, the body, and i'm assuming the last one that goes to the pcm. are those the 3 main ones (excluding the injector harness) and if so will a pcm harness from a X2J or a LOS even though mine is a B9B1. Thanks for any helpful advice :thankyou:

 

[rubydist]

you will need to find a harness from another 90 as they were somewhat different from year to year.

 

[SHOspazz92]

Hello, well my 90 is in need of some wiring harness's. I've been told there is 3 main ones under the hood the ccrm, the body, and i'm assuming the last one that goes to the pcm. are those the 3 main ones (excluding the injector harness) and if so will a pcm harness from a X2J or a LOS even though mine is a B9B1. Thanks for any helpful advice :thankyou:

The Harness from the Computer (On the passenger side firewall) runs all the way to the CCRM. I had to do this Job on my 95. It was pretty simple. Just do everything one plug at a time and be careful not to break any of the tabs on the connectors. Also, pay close attention to how the current harness is routed through the car, as routing it incorrectly can cause issues (Like not being able to reach a certain plug).

As stated do yourself a favor and get a harness from a 90.

Out of curiosity...why do you think you are in need of a Harness?

-Sam

 

[90whiteSHO]

It had a electrical fire starting at the wiper motor back in may that made its way about half way across the intake. And even if its not in need of one i dont think it will hurt to have a spare harness

 

[rubydist]

well, at least part of the wiper motor wiring comes from the dash wiring harness...

 

[90whiteSHO]

Tyeah i thinking we are just going to cut it were the damage ends and put new wires and a new connector on

 

[90whiteSHO]

does it look like the harness to the pcm is damaged i dont think it does but i could be wrong
http://s605.beta.photobucket.com/user/devmill/library/SHO Fire

 

[jelloslug]

A harness from a 90 or 91 should work. There were no major changes between those two model years. The body harness is the complete dash harness and then it runs through the firewall and splits into two directions: One running across the upper firewall to the passenger side strut tower and the other down the drivers side inner fender frame. The next harness is the engine harness. It starts at the end of the body harness at the drivers side inner fender and then runs down the middle of the "V" in the engine. It also runs across the rear of the engine and attaches to the ECU in the firewall. The third harness starts at the body harness at the drivers side inner fender and runs up to and across the front of the car.