Diagnosis system (BCM)
U1000 CAN comm circuitSteering 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. ...
Diagnosis and repair workflow
Work Flow
WORK FLOW
DETAILED FLOW
1. GET INFORMATION FOR SYMPTOM
Get the detailed information from the customer about the symptom (the
condition and the environment when the incident/malfunction occurred).
2. CHECK DTC
Check DTC.
Perform the following procedure if DTC is displayed.
...
Trunk open function
TRUNK LID OPENER SWITCH
TRUNK LID OPENER SWITCH : System Diagram
TRUNK LID OPENER SWITCH : System Description
TRUNK LID OPENER OPERATION
When trunk lid opener switch is ON, BCM opens trunk release solenoid.
BCM can open trunk lid opener actuator when
vehicle speed is less than 5 ...