View Full Version : 99 F-Body engine harness & PCM wiring diagram


Hammerhead1445
04-02-2012, 02:40 PM
Hey guys, Where can I find a FREE pinout and wiring diagram for the engine harness & PCM for a 99 Trans Am? Been down a couple of rabbit holes but have yet to find the real deal. Help!
HH

imma_stocker
04-03-2012, 10:01 AM
Dig around in the Conversions & Hybrids section. Lots of guys post that info during their swaps.