For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 | Did you perform the HUD system check? | -- | Go to Step 2 | Go to Head Up Display (HUD) System Check
2 |

1. Disconnect the HUD control module connector.
2. Turn the park lights ON.
3. Measure the voltage from the HUD control module connector terminal A to ground.

Does the voltage match the specified value?

10-15 V

Go to Step 4

Go to Step 3

3 | Repair the open in CKT 32 (YEL). Is the repair complete? | -- | Go to Head Up Display (HUD) System Check | --
4 | Inspect the HUD control module connector terminal 2 for poor contact. Is the connection OK? | -- | Go to Step 3 | Go to Step 3
5 | Repair the poor connection. Is the repair complete? | -- | Go to Head Up Display (HUD) System Check | --
6 | Replace the HUD control module. Is the replacement complete? | -- | Go to Head Up Display (HUD) System Check | --