B1224

DTC B1224 DOOR LOCK SWITCH CIRCUIT ON PASSENGER DOOR

CIRCUIT DESCRIPTION

DTC Detecting Condition:

If DTC is not output when operating switch, it means failure of switch contact. If DTC is output when not operating switch, it means stick of switch. When something wrong is found by this diagnosis, inspect each switch. Then, replace the switch if there is a problem, or check the wire harness if there is no problem.

HINT: Please refer to switch inspection.