Step
| Action
| Value(s)
| Yes
| No
|
1
| Do the high beam headlamps operate?
| --
| Go to
Step 2
| Go to
Diagnostic System Check - Lighting Systems
|
2
|
- Disconnect the Daytime Running Lamps (DRL) Control Module.
- Connect a fused 3 amp jumper between B+ and the DRL harness
connector C2 terminal M.
Does the high beam indicator illuminate?
| --
| Go to
Step 3
| Go to
Step 4
|
3
|
- Replace the daytime running lamp control module. Refer to
Daytime Running Lights (DRL) Control Module Replacement
in
Lighting Systems.
- Inspect the system.
Is the symptom still present?
| --
| Go to
Step 4
| System OK
|
4
|
- Inspect for a poor connection or an open
in CKT 629 between the instrument cluster harness connector terminal
D6 and S219.
Does a poor connection or an open
CKT 629 between the instrument cluster harness connector terminal D6
and S219?
| --
| Go to
Step 5
| Go to
Step 6
|
5
|
- Repair the poor connection or the open in CKT 629 between
the instrument cluster harness connector terminal D6 and S219.
- Inspect the system.
Is the symptom still present?
| --
| Go to
Step 6
| System OK
|
6
|
- Inspect the warning indicator bulb and the bulb connection.
- If OK, replace the instrument cluster. Refer to
Instrument Cluster Replacement
.
- Inspect the system.
Is the symptom still present?
| --
| --
| System OK
|
