Both Headlight Doors Never Open
Step
| Action
| Value(s)
| Yes
| No
|
1
| Were you
sent here from the Headlight Doors Diagnostic System Check?
| --
|
Go to Step 2
| Go to
Headlight Doors System Check
|
2
|
- Turn ON the Headlamp Switch.
- Disconnect the Headlamp Opening Door Actuator Control Module Connector
C1.
- Measure the voltage between the Headlamp Opening Door Actuator
Control Module Connector C1 terminal A and a good ground.
Is the voltage within the specified range?
| 10.0-14.0V
|
Go to Step 3
|
Go to Step 6
|
3
| Check for continuity in CKT 150 between the Headlamp Opening Door Actuator
Control Module Connector C1 terminal D and a good ground.
Is continuity present in CKT 150 to ground?
| --
|
Go to Step 5
|
Go to Step 4
|
4
| Repair the open in CKT 150.
Is the repair complete?
| --
| Go to
Headlight Doors System Check
| --
|
5
| Replace the Headlamp Opening Door Actuator Control Module.
Is the replacement complete?
| --
| Go to
Headlight Doors System Check
| --
|
6
|
- Disconnect the Underhood Electrical Center Connector C3.
- Check the CKT 103 for continuity between the Underhood Electrical
Center Connector C3 terminal A4 and the Headlamp Opening Door Actuator Control
Module connector C1 terminal A.
Is continuity present in CKT 103 between these connectors?
| --
|
Go to Step 7
|
Go to Step 10
|
7
|
- Disconnect the Underhood Electrical Center Connector C2.
- Measure the voltage between the Underhood Electrical Center Connector
C2 terminal F4 and a good ground.
Is the voltage within the specified range?
| 10.0-14.0V
|
Go to Step 8
|
Go to Step 9
|
8
| Replace the Underhood Electrical Center.
Is the repair complete?
| --
| Go to
Headlight Doors System Check
| --
|
9
|
- Disconnect the Connector C211.
- Check for continuity in CKT 306 between the Underhood Electrical
Center connector C2 terminal F4 and connector C211 terminal S.
Is continuity present in CKT 306 between these connectors?
| --
|
Go to Step 11
|
Go to Step 10
|
10
| Repair the open in CKT 103.
Is the repair complete?
| --
| Go to
Headlight Doors System Check
| --
|
11
| Replace the Headlamp Switch.
Is the replacement complete?
| --
| Go to
Headlight Doors System Check
| --
|
