Step | Action | Yes | No | ||||||
---|---|---|---|---|---|---|---|---|---|
Schematic Reference: Navigation System Schematics | |||||||||
1 | Did you perform Diagnostic System Check - Navigation System ? | ||||||||
2 |
Does the system operate normally? | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | |||||||
3 |
Is the audio portion of the voice guidance system operational? | ||||||||
4 | Test the following circuits for an open or a short.
Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | ||||||||
5 | Inspect for poor connections at the harness connector of the navigation module (NAV). Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | ||||||||
6 | Replace the navigation module (NAV). Refer to Navigation Data Processor Replacement in Entertainment. Did you complete the replacement? | -- | |||||||
7 | Operate the system to verify the repair. Did you correct the condition? | System OK |