Operation CHARM: Car repair manuals for everyone.

Tests BB

PINPOINT TEST BB: THE BELT MINDER FEATURE DOES NOT OPERATE CORRECTLY


Test BB1-BB2:






Test BB3:






Normal Operation
The instrument cluster sounds the belt minder warning chime every 30 seconds for a duration of 6 seconds. This feature is only enabled after the current safety belt warning is complete, the vehicle speed has exceeded 5 km/h (3 mph), and the safety belt remains unbuckled.

Possible Causes
- circuit 1390 (DB) open or shorted to ground
- safety belt switch
- restraint control module (RCM)
- instrument cluster