wanted 93 to 97 f-body m6 harness

9

95blkta

Forum Member
Im looking for a complete engine trans harness for my 95 trans am. A harness off a 93 to 97 f-body z or firebird would do.
 
95blkta said:
Im looking for a complete engine trans harness for my 95 trans am. A harness off a 93 to 97 f-body z or firebird would do.
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Careful, a 93 harness run a completely different controller, and interfaces to the body a little different. You would need to run a 93 controller, or do major mods to the harness, like cut off and re-pin all of the PCM connectors, add 6 wires for HEGO, 3 for MAF, and 6 rework the injector wiring to (93 was batch fire, 94-97 is SEFI, you need 6 more wires from the PCM for that). I did this ONCE on a LT1 944 conversion. 93 controllers are chip-burn controllers, not flash programmable too.

A bolt in harness is a 94-95, a 96-97 will work if you modify the coil connections, tape off the crankposition sensor. You may have to do a few other pinout changes on the PCM to run the 94-95 controller with a 96-97 harness, do a search on OBD-1 conversion to find the finer details on that.

I have a 96 harness, I'll have to see if it's A4 or M6 though.
 
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