Power Supply, Checking
Anti-theft alarm system, troubleshooting
Test requirements
^ battery OK
^ turn signals front and rear OK
^ fuses S4 and S12 OK
^ use digital multimeter US 1119 and connector test kit VW 1594 for electrical tests
^ always refer to appropriate wiring diagram when troubleshooting
Note
The anti-theft alarm control unit, J85 and horn, H8 are located in luggage compartment, left side. The anti-theft alarm system relay is located on the relay panel. The light warning relay is located on the auxiliary relay panel (1990 models only).
^ remove spare tire
^ remove luggage compartment trim, left side
^ remove three-point and twelve-point connectors from anti-theft alarm control unit, J85