The key-in warning alarm will sound if the following conditions occur simultaneously:

When the ignition key is in the ignition switch and the LH front door is open the key-in warning buzzer switch closes. The LH door jamb switch also closes. When both of the switches close, the audio alarm module senses ground. When the audio alarm module senses ground the key-in warning alarm activates. The key-in warning alarm will stop sounding if 1 of the following conditions occurs:

The fasten safety belts warning alarm will sound when the following conditions occur simultaneously:

1. The ignition switch is in 1 of the following positions:

•

RUN

•

BULB TEST

•

START

2. The left hand (LH) front safety belt is not fastened.

The audio alarm module senses ground when the LH front safety belt is not fastened. The alarm will sound for approximately 5 seconds. The inflatable restraint sensing diagnostic module also senses ground when the LH front safety belt remains unbuckled. Refer to SIR in Restraints for more information.

The audio alarm module fasten safety belt warning alarm also incorporates an indicator within the instrument cluster. The fasten safety belts indicator works in conjunction with the fasten safety belts warning alarm. When the audio alarm module receives a signal that the LH front safety belt is unfastened, the audio alarm module turns the fasten safety belts indicator ON>

The lamps-on warning alarm will sound of the following conditions occur simultaneously:

When the headlamp and panel dimmer switch is in the HEAD or the PARK position, voltage applies through the ILLUM FUSE 14 to the audio alarm module. When the lamps on input terminal of the audio alarm module senses voltage and there is an absence of voltage at the ignition on input terminal, the lamps-on warning alarm will sound. You can silence the lamps-on warning alarm by either turning the headlamp switch to the OFF position or turning the ignition switch to the RUN position.