Navigation Unit Will Not Eject or Accept the Navigation DVD (With Navigation)

Symptom Troubleshooting: Navigation unit will not eject or accept the navigation DVD

Navigation unit will not eject or accept the navigation DVD

1. Check No. 15 (10 A) fuse in the under-hood fuse/relay box and No. 18 (7.5 A) fuse in the driver's under-dash fuse/relay box.

Are the fuses OK?
YES - Go to step 2.

NO - Replace the blown fuse(s), and recheck.


2. Turn the ignition switch to ON (II).

3. Eject the navigation DVD from the navigation unit. Navigation Unit DVD-ROM Replacement (With Navigation)

Does the navigation DVD eject?
YES - Go to step 4.

NO - Go to step 5.


4. Reinsert the navigation DVD into the navigation unit.

Does the navigation unit accept the navigation DVD?
YES - No problems at this time, the system is normal. Inspect for loose or poor connections at navigation unit connector A (8P) terminals No. 1, No. 2, and No. 4.

NO - Replace the navigation unit. Service and Repair


5. Measure the voltage between navigation unit connector A (8P) terminal No. 4 and body ground.

Is there less than 0.1 V?
YES - Go to step 6.

NO - Repair open or high resistance in the BLK wire between navigation unit connector A (8P) and body ground (G651).






6. Measure the voltage between navigation unit connector A (8P) terminal No. 1 and No. 2 to body ground.

Is there battery voltage?
YES - Replace the navigation unit. Audio Unit Removal/Installation (Without Navigation)

NO - Repair open in the WHT wire between navigation unit connector A (8P) terminal No. 1 and the No. 15 (10 A) fuse in the under-hood fuse/relay box or navigation unit connector A (8P) terminal No. 2 and the No. 18 (7.5 A) fuse in the driver's under-dash fuse/relay box.