Related To Steering Switch

Symptoms	Probable malfunction location
None of the steering switch operations work.	Steering switch ground circuit malfunction. Refer to DIAGNOSIS PROCEDURE .
Only specified switch cannot be operated.	Steering switch malfunction. Replace steering wheel. Refer to EXPLODED VIEW .
Steering switch's "SOURCE", "MENU UP", "MENU DOWN", " " and "ENTER" switches do not work.	Steering switch signal A circuit malfunction. Refer to DIAGNOSIS PROCEDURE .
Steering switch's " ", "VOL UP", "VOL DOWN" and " " switches do not work.	Steering switch signal B circuit malfunction. Refer to DIAGNOSIS PROCEDURE .