Operation CHARM: Car repair manuals for everyone.

Audible Warning Device Control Module: Description and Operation

Chime Module

The chime module will sound in order to bring attention to one or more of the following conditions:
- The lights are on and the ignition switch is not in ACC, ON, or START.
- The ignition key is in the ignition switch when the driver's door is open.
- The seat belt is unbuckled when the ignition switch is in ON or START.
- The vehicle speed exceeds 120 Kph (75 mph).

Voltage is supplied at all times through the fuse block to power the chime module.