Caravan FWD L4-2.4L VIN X (1997)
Seat Belt Chime
CIRCUIT OPERATION
The seat belt chime is used to indicate to the operator that the seat belt is not buckled with the ignition switch in the ON position.
Circuit G10 is connected between the Body Control Module (BCM) and the seat belt switch. The switch is normally OPEN with the seat belt
buckled. If the seat belt is not buckled the switch is CLOSED completing a path to ground on circuit Z1. This ground terminates at the left cowl
panel.
The BCM reads that the switch is CLOSED and activates the chime.
Turn Signal on Chime
CIRCUIT OPERATION
The turn signal ON chime is used to alert the operator that the turn signals have been ON for an extended distance.
The Body Control Module (BCM) uses inputs from the turn signal switch and the CCD bus (vehicle distance) to determine if the chime should be
sounded.
Warning Lamp Announcement Chime
CIRCUIT OPERATION
The warning lamp announcement chime is used to indicate to the operator that a warning lamp is illuminated. The Body Control Module (BCM)
monitors the following items to determine if the chime should be sounded.
-
Volts low
-
Low fuel level
-
Low washer fluid level
-
Door/Liftgate ajar
