Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Garage Door Opener (GDO) System Check? | -- | Go to Step 2 | |
2 | Inspect the IGN SEN fuse in the IP Junction Block. Is the fuse open? | -- | Go to Step 3 | -- |
3 |
Is the repair complete? | -- | Go to Step 13 | -- |
4 | Test the operation of the rear defogger grid (activate the HTD BK LITE relay). Does the HTD BK LITE relay activate? | -- | Go to Step 5 | Go to Rear Window Defogger Inoperative in Stationary Windows |
5 |
Is the voltage within the specified range? | 10-15 V | Go to Step 6 | Go to Step 10 |
6 | Connect a J 39200 DMM set to ohms scale from the GDO connector terminal C to ground. Is the resistance less than the specified value? | 5 ohms | Go to Step 9 | Go to Step 7 |
7 | Repair the open in CKT 650 (BLK). Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 13 | -- |
8 |
Is the voltage within the specified range? | 10-15 V | Go to Step 9 | Go to Step 11 |
9 | Replace the GDO. Refer to Garage Door Opener Replacement . Is the repair complete? | -- | Go to Step 13 | -- |
10 | Repair the open in CKT 241 (BRN). Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 13 | -- |
11 | Test for proper operation of the vanity mirror lamps and reading lamps. Do the lamps operate properly? | -- | Go to Step 12 | Interior Lamps System Check in Lighting Systems |
12 | Repair the open in CKT 1732. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 13 | -- |
13 |
Is the system check complete? | -- | System OK | -- |
