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Home >> Toyota >> 2004 >> Highlander Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 932 (Door & Lock (Without Intelligent Key System)) >> Power Supply And Ground Circuit >> Automatic Back Door Self-Diagnosis Procedure >> Self-Diagnosis Procedure >> Operating Check Mode

Operating Check Mode

WARNING: This page is about a different car, the 2013 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.

Operating check mode allows self-diagnosis of the automatic back door system.

To activate operating check mode on the automatic back door, perform the following steps:

  1. Turn ignition switch OFF.
  2. Turn back door close switch to CANCEL (system cancelled).
  3. Place A/T selector lever in P position.
  4. Using the inside emergency release lever, open the back door.
  5. Have an assistant press and hold the back door handle switch.
  6. While the assistant continues to hold the back door handle switch, turn ignition switch ON (DO NOT start engine).
  7. After approximately 5 seconds, the back door warning chime will sound for 0.5 second.
  8. Release the back door handle switch.
  9. Within 8 seconds of the back door warning chime sounding, press the power liftgate switch 5 times in rapid succession.
  10. After approximately 5 seconds, the back door warning chime will sound for 1 second.
  11. Release the power liftgate switch.
  12. Immediately close the back door manually.
  13. Press and release the power liftgate switch to activate the operating check mode.

Self-diagnosis results are indicated by the back door warning chime.

Back door warning chime order Back door warning chime length
Start self-diagnosis 1.5 seconds
  OK NG
1. Operating conditions diagnosis 0.5 second 0.2 second
2. Back door encoder diagnosis 0.5 second 0.2 second
3. Back door clutch diagnosis 0.5 second 0.2 second
4. Back door motor diagnosis 0.5 second 0.2 second
5. Cinch latch motor diagnosis 0.5 second 0.2 second
Restart self-diagnosis 1.5 seconds
Item NG Result Refer to
1. Operating conditions diagnosis result One of the following operating conditions no longer met: ignition switch ON, back door close switch (CANCEL) ON, A/T selector lever in P position -
2. Back door encoder diagnosis result Sensor diagnosis/short, pulse signal, pulse signal direction BACK DOOR LOCK 
3. Back door clutch diagnosis result Back door clutch does not operate BACK DOOR LOCK 
4. Back door motor diagnosis result Back door motor does not operate (no operating current) BACK DOOR LOCK 
5. Cinch latch motor diagnosis result Cinch latch motor does not operate (no operating current) CINCH LATCH MOTOR SYSTEM 

Turn ignition switch OFF to end input signal check mode.

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