Service Hints

B4 (A), B5 (B) BODY ECU
(A) 24 - GROUND : Always approx. 12 volts
(A) 11 - GROUND : Always continuity
(B) 14 - GROUND : Always continuity

D19 DRIVER DOOR ECU
13 - GROUND : Always continuity
21 - GROUND : Approx. 12 volts with ignition SW at ON or ST position
23 - GROUND : Always approx. 12 volts

F14 FRONT PASSENGER DOOR ECU
8 - GROUND : Always continuity
12 - GROUND : Always approx. 12 volts