Short to B+ in CAN Bus Line

Short to B+ in CAN Bus Line

DESCRIPTION




There may be a short circuit between the CAN bus line and +B when there is resistance between terminals 6 (CANH) and 16 (BAT) or terminals 14 (CANL) and 16 (BAT) of the DLC3.

Wiring Diagram (Part 1):

Wiring Diagram (Part 2):

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INSPECTION PROCEDURE

HINT: Operating the ignition switch, any switches or any doors triggers related ECU and sensor communication with the CAN, which causes resistance variation.