Operation CHARM
: Car repair manuals for everyone.
Home
>>
GMC Truck
>>
2000
>>
K 3500 Truck 4WD V8-5.7L VIN R
>>
Repair and Diagnosis
>>
Accessories and Optional Equipment
>>
Antitheft and Alarm Systems
>>
Keyless Entry
>>
Description and Operation
>>
Circuit Description (Except Luxury)
>>
Data Link Input
Data Link Input
The
remote control
door lock receiver is connected to the DLC through CKT 1455 (BLK/WHT). When this circuit is grounded it allows the remote control door lock receiver to be programmed. Refer to Transmitter Programming (Base).