We have a 96 OBD2 motor in a 95 OBD1 car. Do we have to change the tranny harness in order for the car to start? we have already changed the engine harness to a 95 harness...

 

I thought the lower harness was the same on both????? I have 2 at the shop, and I never noticed the difference. They both have the crank angle sensor, the only difference I could think of would be the O2 sensor wiring.

 

nope there is one plug that is different... on the 96 its a three prong plug and on the 95 its a 2 prong...

 

i think that is the O2 sensor by the tranny