A special security indicator light provides information about system operation
and self diagnostics.
The security indicator is controlled directly by
the PASSkey(R)
decoder
module. If there is a PASSkey(R) failure this indicator will be grounded by
the PASSkey(R) decoder module with the ignition in RUN, BULB TEST, or START.
When the ignition switch is first placed in RUN, BULB TEST, or START the
indicator lights for about 2 seconds as a bulb check.
Some vehicles may
show additional messages if equipped with Driver Information Center or Body
control.
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