Operation CHARM
: Car repair manuals for everyone.
Home
>>
GMC Truck
>>
1999
>>
K 1500 Truck 4WD V6-4.3L VIN W
>>
Repair and Diagnosis
>>
Instrument Panel, Gauges and Warning Indicators
>>
Description and Operation
>>
Indicators
>>
Cruise Control
Cruise Control
The cruise indicator is a lamp in the instrument cluster. When the cruise control has been engaged, the VCM/PCM uses class 2 communication in order to send a message to the instrument cluster to turn ON the cruise indicator lamp.