Navi System Link

Navi System Link

- This diagnostic tests the cables connecting the navigation components. Ensure that the ignition switch is in the ON (II) position. When the diagnostic begins, a "bong" sound is heard. The system is in a "Detecting" mode, and is waiting for all items in white to be tested. This includes the steering wheel (TALK/BACK) switches, and microphone. Push the "TALK" button on the steering wheel, and in a normal voice, say "testing". The Talk indicator on the screen should become green, and the voice level indicator should move to the 6th bar to pass. Next, touch the Steering wheel "BACK" button. This should cause the "Cancel" indicator to go green.
- If all of the communication lines connecting the system components, and the steering wheel buttons/microphone check out OK (all block diagram items green), then the "OK" indicator will become green.
- If there is a problem with the system, the faulty system component item will change to red, and the screen will show "NG" in red. Use the troubleshooting index, and other diagnostic screens to help locate the problem.
- The indication on the screen will not change until the ignition switch is cycled. After repairing the affected cable or system, repeat this diagnostic.
- NOTE: Green boxes and green "OK" indicate that the communications lines (cables) are intact. This diagnostic does not necessarily imply that the individual components are functioning properly. For instance, the GPS antenna wire may be crushed, but still show as "green." A road test, or other diagnostic may be necessary to find the problem.
- Touch the "Exit Diag" button to exit.