Step
| Action
| Value(s)
| Yes
| No
|
1
| Inspect inoperable
bulb for open or high resistance connection.
Is the bulb and connection OK?
| --
|
Go to Step 2
|
Go to Step 5
|
2
|
- Turn the headlamp switch to the PARK position.
- Turn the I/P lamp dimmer switch to the HIGH position.
- Using a test lamp, backprobe between the inoperable lamp connector
circuit 8 and ground.
Is the test lamp on?
| --
|
Go to Step
3
|
Go to Step 6
|
3
|
- Turn the headlamp switch to the PARK position.
- Turn the I/P lamp dimmer switch to the HIGH position.
- Using a test lamp, backprobe between the inoperable lamp connector
circuit 8 and the ground circuit for the inoperable lamp.
Is the test lamp on?
| --
|
Go to Step 5
|
Go to Step 4
|
4
| Repair poor connection or open in the ground circuit between
the inoperable component and G200, G201, G203 or G301.
Is the repair complete?
| --
| Go
to
Interior Lights Dimming System Check
| --
|
5
| Replace the bulb/inoperable
component.
Is the repair complete?
| --
| Go
to
Interior Lights Dimming System Check
| --
|
6
| Repair poor connection or open in circuit 8 between S203 and the inoperable
component.
Is the repair complete?
| --
| Go to
Interior Lights Dimming System Check
| --
|
