Service Hints

D12, D13, D14, D15 DOOR COURTESY SW FRONT LH, RH, REAR LH, RH
1 - GROUND : Continuity with the door open

B6(B) BODY ECU
BECU - GROUND : Always approx. 12 volts
BSUB - GROUND : Always approx. 12 volts
IG - GROUND : Approx. 12 volts with the ignition SW at ON position
ACC - GROUND : Approx. 12 volts with the ignition SW at ACC or ON position
GND - GROUND : Always continuity
GND2 - GROUND : Always continuity