Diagnostic Procedure
Step
|
Inspection
|
Action
|
|
---|---|---|---|
1
|
• Verify the door lock/unlock operation by operating the request switch.
• Does it operate normally?
|
Yes
|
Inspect the following parts, and repair or replace.
• Keyless control module
• BCM (See BODY CONTROL MODULE (BCM) INSPECTION.)
|
No
|
Go to the next step.
|
||
2
|
• Verify the open/close condition of the doors and the trunk lid/liftgate.
• Is the reason why they do not lock/unlock because a door or the trunk lid/liftgate is open?
|
Yes
|
The system is normal (When any door or the trunk lid/liftgate is open, the system does not operate).
|
No
|
Go to the next step.
|
||
3
|
• Verify the start knob position, or if the key is in the steering lock.
• Is the reason why the door lock/unlock does not operate because the start knob is in a position other than LOCK, or the key is inserted?
|
Yes
|
The system is normal (When the start knob is in a position other than LOCK, or the key is inserted in the steering lock, the system does not operate).
|
No
|
Go to the next step.
|
||
4
|
• The door lock/unlock does not operate for reasons other than Steps 2 and 3 above.
|
Yes
|
Inspect the following parts, and repair or replace.
• Keyless control module
• Wiring harness between the request switch and the keyless control module.
|
No
|
Reinspect for malfunction recurrence.If the malfunction is not corrected, repeat the procedure from Step 1.
|