Initial Inspection and Diagnostic Overview
Power Sliding Door Troubleshooting1. Verify the customer's complaint using ALL three of the following methods:
- Using the driver's switch to OPEN/CLOSE both doors
- Using the keyless transmitter to OPEN/CLOSE both doors
- Using the inner and outer handles to OPEN/CLOSE both doors
Do the doors operate properly using all three methods?
YES - Intermittent problem, inspect all connections.
NO - Go to step 2.
2. Check the fuses.
Are the fuses OK?
YES - Go to step 3.
NO - Find and repair the cause of the blown fuse.
3. Open and close the doors again using all three methods, and listen for the warning beeper.
Did the warning beeper sound three times when all three opening methods were used?
YES - Go to step 4.
NO - Go to step 5.
4. With the MAIN switch turned OFF, compare the manual door opening/closing force between the left and right doors.
Is the opening/closing force equal on both sides?
YES - Go to step 5.
NO - Inspect the door guides, rollers, and cables on the door that exhibited the higher opening/closing force.
5. Check for codes.
Are there any codes stored9
YES - Perform the troubleshooting.
NO - Refer to the Symptom Troubleshooting Chart Symptom Related Diagnostic Procedures or perform the input test.