Navigation Display Stays on With Ignition Switch OFF
Navigation display stays on with ignition switch OFFNOTE:
- Check for aftermarket accessories that may interfere with the navigation system.
- Check the connectors for poor connections or loose terminals.
- Before troubleshooting, get the navigation system anti-theft codes.
- After troubleshooting, re-enter the anti-theft code, and re-initialize the navigation system.
- The vehicle may have been used for a show event. Check for a short jumper harness in-line with the navigation unit connector C. If a jumper harness is present, remove it and return it to Tech Line.
1. Remove the key from the ignition.
Does the navigation screen stay on?
YES - Go to step 2.
NO - The system is OK at this time.
2. Check for a short to power on navigation unit connector C (8P) No. 2 terminal.
Is there a short?
YES - Troubleshoot the ACC circuit.
NO - Replace the navigation unit.