Operation CHARM
: Car repair manuals for everyone.
Home
>>
GMC Truck
>>
2000
>>
K 2500 Truck 4WD V8-6.5L DSL Turbo VIN F
>>
Repair and Diagnosis
>>
Heating and Air Conditioning
>>
Description and Operation
>>
System Operation
>>
Air Distribution System
>>
Mode Valves
Mode Valves
The heater system provides a choice of three basic operating modes:
-
VENT
-
HEATER
-
DEFROST