Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Universal Garage Door Opener (UGDO) System Check? | -- | Go to Step 2 | |
2 | Attempt to Reprogram the UGDO module. Refer to Garage Door Opener Operation Did the procedure correct the problem? | -- | Go to Step 3 | |
3 |
Does the test lamp light? | -- | Go to Step 5 | Go to Step 4 |
4 | Repair the open in CKT 40 (ORN) between UGDO module connector cavity A and fuse block. Refer to Wiring Repairs Is the repair complete? | -- | -- | |
5 | Connect a self-powered test lamp between UGDO module connector C and cavity A. Does the test lamp light? | -- | Go to Step 6 | Go to Step 7 |
6 | Replace the UGDO module. Refer to Garage Door Opener Module Replacement Is the repair complete? | -- | -- | |
7 | Repair the open in CKT 1850 (PPL/YEL) or CKT 1850 (BLK) between UGDO module connector cavity C and ground. Refer to Wiring Repairs Is the repair complete? | -- | -- |
