Source for replacement TII wiring harness?

[jopawlson]

Is the Mazda dealer the best source for replacement wiring harnesses?

I am looking for a 2nd gen TII and they seem to have a common problem with wiring. I am currently looking at an 87 with “wiring harness that was cracked and crumbled...” the car has >100k miles on it and 37k on the motor. Over all, the car seems to be in good condition and everything works. It runs but shuts down on its own. I am thinking it might be best to just replace the harnesses rather than try to trouble shoot sporadic problems.

any idea, thoughts, welcome.

thanks,
Jim P.

[drftk1d]

speaking of which, im gonna need a turbo II harness from the same year as well. i'm gonna check nopistons and rxclub.

[J-Rat]

Get the ECU tester lights, then wiggle the harness till you find the short.. Fixed SO many FCs this way...

Maybe I just rule.. Who knows?

[D3rELiC]

harness cost roughly 600-700$ at the dealership