1. Turn the ignition switch to the ON position.
2. Move the automatic transmission control lever to the REVERSE position.

Both of the backup lamps illuminate.

Both of the backup lamps do not illuminate. Refer to Backup Lamps Inoperative for diagnosis.

1. Turn the ignition switch to the ON position.
2. Move the automatic transmission control lever to the REVERSE position.

Both of the backup lamps illuminate.

Only the LH or RH backup lamp illuminates. Refer to Backup Lamp Inoperative - One Lamp for diagnosis.

* Refer to the appropriate symptom diagnostic table for the applicable abnormal result.