For 1990-2009 cars only
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 |
Is the voltage within the specified range? | 12-15 V | Go to Step 4 | Go to Step 2 |
2 | Test CKT 390 for an open or short to ground. Does an open or short to ground exist in CKT 390? | -- | Go to Step 3 | Go to Step 4 |
3 | Repair the open or short to ground in CKT 390. Is the repair complete? | -- | -- | |
4 | Inspect for loose or corroded terminals at the HUD module connector. Do any loose or corroded terminals exist at the HUD module connector? | -- | Go to Step 5 | Go to Step 6 |
5 | Repair the loose or corroded terminals at the HUD module connector. Is the repair complete? | -- | -- | |
6 | Replace the HUD module. Is the repair complete? | -- | -- |
