Service Hints
B9 (A), B10 (B), B12 (D) BODY ECU(D) 9 - GROUND : Always approx. 12 volts
(D) 7 - GROUND : Always continuity
(D) 14 - GROUND : Continuity with parking brake pedal depressed
(B) 17 - GROUND : Continuity with the light control SW at HEAD position
(A) 2 - GROUND : Always continuity
(A) 5 - GROUND : Approx. 12 volts with the ignition SW at ON position