B1223

CIRCUIT DESCRIPTION

Detection Condition:

These DTC notify how switch works as follows:
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 wireharness if there is no problem.

HINT: Please refer to Body Electrical for switch inspection, and to each door system of Diagnosis for wireharness inspection.