I need the C207 pinout connection diagram for a 1986 Pontiac Trans Am 305 carb A4.

If some one can post that that I would be very grateful!!!!!!

 

Hey dude,

I haven't forgotten you, just had to dig through a ton of schematics to find the info you wanted. On some of these you will find that they will apply to a particular VIN only, also pin "B" does not appear to be used at all. You will also see two different colors listed for wires; for example black/white green. This is because the wire color changes at the connector. Here is the listing of that pin-out, hope it helps.

Pin “A”: Air Switching Solenoid (brown)
Pin “B”
Pin “C”: Light driver module (white/dark green)
Pin “D”: Fuel pump control fuse (orange/black orange)
Pin “E”: ALDL connection (white/black)
Pin “F”: Engine ECM fuse (pink/black)
Pin “G”: Back up switch (dark blue manuals)(light green automatics)
Pin “H”: Upshift indicator (tan/black)
Pin “J”: Fuel pump relay (purple/white)
Pin “K”: VSS (brown VIN G) (brown brown/yellow VIN H)
Pin “L”: Fuel tank unit (tan/white)
Pin “M”: Engine ground (black/white VIN H digital dash) (VIN H & G gages)
Pin “N”: Park/neutral switch (orange/black VIN H)
Pin “P”: Brake switch (purple VIN H)
Pin “R”: Auxiliary coolant fan (brown VIN G)

 

You are a life saver!!!

That is just what I needed, Thank You so much!!!!