Operation CHARM
: Car repair manuals for everyone.
Home
>>
GMC Truck
>>
2000
>>
Safari Van AWD V6-4.3L VIN W
>>
Repair and Diagnosis
>>
Relays and Modules
>>
Relays and Modules - Powertrain Management
>>
Relays and Modules - Computers and Control Systems
>>
Body Control Module
>>
Testing and Inspection
>>
Scan Tool Testing and Procedures
>>
Scan Tool Data Definitions
>>
Outputs
>>
Dimming
Dimming
The scan tool displays the state of the panel dimmer switch. The scan tool displays ACTIVE when the park lamps are ON.