I'm Retired automotive Technician started full-time in 1974- 1978 I graduated from High School, I have always loved automotive Repair. Grew up in the muscle car Era. My dad was a mechanical engineer, after he graduated found that his true passion was performance enhancing upgrades, didn't matter make or model. That's where I grew up. I was able to finally get my Dream car,
I have a BIG BLOCK 427 Camaro, it cool but not near as Cool as my Crossfire ive had it since may 2cnd and still wont run, RCM IS new, yesterday I was able to spend a day with it. VT WIRE has 12.9 when clutch is depressed and none when lifted. Unplug connection F jump 12volts starter spins pulse mod is grounded, 12.9 volts are present w/key on. Go away w/key off.
I unplugged PCM FOUND corrosion at plug w/most pins. Pins & connectors not all but several green. I sprayed brake clean in connector and pins out of the PCM. HOOKED UP AND THE SPOILER Switch worked. Down an up back Down. At least it's some headway in rite direction. Dose pulse module get or send a signal to pcm? Should I open the pcm to look for corrosion to clean out im sure its present inside. Or will corrosion short out the pcm function permanently so it will need special service,
. Little pieces replaced? Or will cleaning DO.
I will need to inspect it myself in hopes of a prayer or two will help. It's a pristine CF I really hope I can figure it out before she makes me sell it. Rather sell her. I really need some pointers please. Dire straights here.