Warning Devices
WARNING DEVICESThe warning device system consists of the following components:
- generic electronic module (GEM)
- ignition warning switch
- door ajar switch
- belt minder module (BMM) (early production)
Audible Warnings:
There are five warning chimes and lamps the generic electronic module (GEM) controls: headlamps operating without the ignition on (chime only), door ajar (chime and lamp), key-in-ignition (chime only), driver safety belt warning (chime and lamp), and belt minder (chime and lamp) (late production).
The belt minder is a supplemental warning function operating the driver safety belt warning lamp and chime.
For removal and installation of the generic electronic module (GEM), refer to Multifunction Electronic Control Module (General Module).
For removal and installation of the door ajar switch, refer to Locks.
Principles Of Operation
Safety Belt Warning Chime
The safety belt warning chime alerts that the safety belt is not fastened. The safety belt chime will sound when the driver safety belt is not fastened and the ignition switch is turned from the OFF to the RUN or START position. The safety belt warning chime will stop when the safety belt is fastened, when the ignition is switched to the OFF position or after the chime has sounded for six seconds.
The safety belt warning chime inputs are:
- ignition switch position
- driver safety belt switch
The output for the safety belt warning chime is the GEM.
Belt Minder
The belt minder feature is configurable. To configure without using a diagnostic tool, refer to Belt Minder Deactivating/Activating.
The belt minder feature supplements the current safety belt warning function. The belt minder feature is enabled after the current safety belt warning is complete. The belt minder reminds the driver that their safety belt is unbuckled by intermittently sounding a chime and illuminating the safety belt warning lamp in the instrument cluster once the vehicle speed has exceeded 3 mph. While activated, the belt minder alternates the chime and indicator from ON for 6 seconds to OFF for 30 seconds.
If equipped with Driver Toll Booth feature, during stop/go traffic (such as approaching a toll booth) an intentionally unbuckled driver has reasonable time to rebuckle without warning tone, until the vehicle speed has exceeded 3 mph for 1 minute.
The belt minder feature stops when:
- the driver safety belt is buckled.
- the ignition switch is turned to OFF or ACC.
- five minutes have elapsed since belt minder has started.
Door Ajar Warning Chime
The door ajar warning chime alerts when any door becomes ajar while the ignition is in the OFF position.
The door ajar warning will stop when the door is closed or when the ignition switch is turned OFF.
The door ajar warning chime inputs are:
- ignition switch in the RUN position
- door open switches
The output for the door ajar warning chime is the GEM.
Headlamp On Warning Chime
The headlamp on warning chime alerts that the headlamps are on with the driver door open and the ignition switch in the OFF position.
The warning chime will stop when any of the above conditions are removed.
The headlamp on warning chime inputs are:
- ignition switch
- headlamp switch
- driver door switch