A quick listing of some important wiring for reference. Updated as time permits.
VAM (AFM):
- signal in: Grey/Yellow
- ground: Grey/Blue
- Intake air temp: Grey/Violet
- power (5v): Grey
EGO (o2):
- power (12v): Green/Blue
- ground: Brown
- heater: White
- signal to ECU: Black (after C141 it is green)
TPS (M20 — [M50])
- Throttle Closed: Brown/Blue — [Ground: Brown]
- Ground: Brown — [ECU Signal: Black]
- WOT Switch: Brown/Black — [Power 5v: Red/Green]