Service Hints

M3 (A) MULTI-DISPLAY
(A) 1 - GROUND : Always approx 12 volts
(A) 2 - GROUND : Approx. 12 volts with ignition SW at ON or ST position
(A) 4 - GROUND : Approx. 12 volts with ignition SW at ON or ACC position
(A) 6 - GROUND : Always continuity

N4 (A) NAVIGATION ECU
(A) 18 - GROUND : Approx. 12 volts with ignition SW at ON or ACC position
(A) 9 - GROUND : Always approx. 12 volts
(A) 17 - GROUND : Always continuity
(C) 7 - GROUND : Always continuity