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All Remote Controller Functions Inoperative
- Check remote controller battery. Perform diagnostic procedure No. 1. See Figure
. If battery is defective, replace battery. If battery is okay, go to next step.
- Enter identity code of a different or new remote controller. See PROGRAMMING REMOTE CONTROLLER
. If new identity code can be entered, go to next step. If identity code cannot be entered, perform diagnostic procedures No. 2 and 3. See Figure
-Figure
.
- Program original remote controller. See PROGRAMMING REMOTE CONTROLLER
. If original remote controller cannot be programmed, replace remote controller. If original remote controller can be programmed, retest system.