ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL
ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL : Special Repair Requirement
Required Procedure After Battery Disconnection

BatteryBack-up lamp
Wiring Diagram
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Turn signal and hazard warning lamps
System Diagram
System Description
BCM (Body Control Module) controls turn signal lamp (RH and LH) and
hazard warning lamp operation
Combination meter operates turn signal indicator (RH and LH)
according to CAN communication signals from BCM.
Component Parts Location
BCM M16 ...
Steering switch
Description
When one of the steering wheel audio control switches is pushed, the
resistance in the steering wheel audio control switch circuit changes,
depending on which button is pushed.
Diagnosis Procedure
1.CHECK STEERING SWITCH RESISTANCE
Disconnect steering switch connector M88. ...