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Flow Chart of Troubleshooting
9-18
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9-1-4. KEY Working
z
Navi KEY
NO
All key NG?
Change Front Ass'y (Key FPCB)
Press Navi Key
NG
YES
NO
UP/DOWN NG?
Check R507, R508
YES
Acceleration NG?
Check ZD509, ZD510
YES
NO
END