K 2500 Suburban 4WD V8-5.7L VIN R (1999)
Keyless Entry Transmitter Battery: Service and Repair
REMOVAL PROCEDURE
1. Open the transmitter case as follows:
1.1. Insert a dime between the 2 halves of the transmitter case at the slot provided near the key ring hole.
1.2. Twist the dime.
2. Remove the battery from the transmitter case.
INSTALLATION PROCEDURE
1. Install the battery to the transmitter case with the positive (+) side down.
Use a Panasonic(R) 3 volt CR3032 or an equivalent battery.
2. Close the transmitter case by aligning the 2 sides of the case and snapping the case together.
3. Resynchronize the transmitter. Refer to Transmitter Synchronization. See: Service and Repair
4. Verify that the system operates properly.
