Hello, I have a 91 ciera. it has the 3.3 engine and 3spd tranny. My dash wiring needless to explain is toast *long story* I can grab a 89 wiring harness for the dash from my local yard, I want to know *if anyone knows* will the wires match up between the 91 engine harness and the 89 dash wiring? Both cars have the same engine/tranny set up so I am just curious if any wiring mods would be needed?Thank you if anyone knows
The wiring harness should be the same from 88 to 94 the only thing that could change the wiring harness plugs is if one of the vehicles had a digital dash and the other did not and also check to make sure that the vehicles both had the same guages as for if one has guages and the other had just dummy lights the harness plugs will not be the same but if both vehicles have the same dash clusters the harness should plug right in . If you are purchaseing at local wreckers get them to look in there cross referance book as it will save you alot of hassle of trying to cut and change plugs if need be
hey this is what it is all about go to youre local harbor frieght tool store for cheapness and extreme quality get a wiring case with all the little adapters and cuplers and just snip here snip there bodda bing bodda boom just add the ones you need and you are done oh and by the way that was if it doesnt fit
It will be close, but not quite the same. Get the schematic from the factory maintenance manual for your car, and when stuff doens't work, trace the wires.
