Column Switch
INSPECTIONIntegrated column ECU does not allow lighting switch continuity test. For inspection, Refer to Computers and Control System/Information Bus/Testing/Diagnosis By Symptom/Symptom Chart.
COLUMN SWITCH CONTINUITY CHECK (AT SWITCH BODY)
1. Remove the lighting switch and the wiper/washer switch.
2. Among individual connectors of the column switch body remaining in the steering column, check for continuity between same number terminals (No. 3-11).