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Navigation System Symptom Troubleshooting - Multi-information display unit stays on with the vehicle in the OFF mode
Multi-information display unit stays on with the vehicle in the OFF mode
NOTE:
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Check for aftermarket accessories that may interfere with the navigation system. |
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The vehicle may have been used for a show event. Check for a short jumper harness in-line with audio-navigation unit connector A (24P). If a jumper harness is present, remove it, and return it to Tech Line. |
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Check any official Honda service website for more service information about the navigation system. |
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1. |
Problem verification:
Problem verification
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?1. |
Press the engine start/stop button to select the OFF mode. | |
Does the navigation screen stay on?
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The failure is duplicated, go to step 2. |
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Intermittent failure, the system is OK at this time.? |
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2. |
Shorted wire check (ACC line to power):
Shorted wire check (ACC line to power)
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?1. |
Disconnect the following connector.
NOTE: Eject the disc before disconnecting the audio-navigation unit to prevent damaging the CD/DVD player's load mechanism.
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Audio-navigation unit connector A (24P) | |
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?2. |
Measure the voltage between test points 1 and 2.
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Test condition |
OFF mode |
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Test circuit |
ACC |
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Test point 1 |
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Test point 2 |
Body ground | |
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Is there battery voltage?
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Repair a short to power in the wire between the No. B37 (7.5 A) fuse in the under-dash fuse/relay box and the audio-navigation unit.? |
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