Passat L4-1984cc 2.0L DOHC (1991)
Diagnostic Connector - ABS: Locations
The connection for the OBD is located below the boot of the gearshift lever.
Contact assignment of connectors for voltage supply and OBD with VAG 1551.
^ Connector -A- (black) - voltage supply VAG 1551
Terminal 1 = Ground (GND)
Terminal 2 = Positive
^ Connector -B- (white) - diagnostic cable
Terminal 1 = L wire
Terminal 2 = K wire
^ Connector -C- (blue) - diagnostic cable
Terminal 1 = Lamp wire
