Navigator 2WD V8-5.4L SOHC VIN L (1999)
G4 - G5
Principles of Operation
The Generic Electronic Module (GEM) controls the following warnings and chimes:
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Driver safety belt not fastened warning (warning lamp and repetitive chime).
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Key-in-ignition warning (repetitive chime).
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Headlamp-on warning (repetitive chime).
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Door ajar warning (warning lamp and single tone).
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Low washer fluid warning (warning lamp and single tone).
The safety belt warning chime warns that the safety belt is not fastened. The safety belt warning chime will sound when the driver safety belt is not
fastened and the ignition switch is turned from the OFF/LOCK or ACC to the RUN or START position.
The safety belt warning chime will stop sounding when the safety belt is fastened, when the ignition switch is switched from the RUN or START to the
OFF/LOCK or ACC position, and when the chime has sounded for six seconds.
