Headlamps Inoperative - High Beams (Export)
Headlamps Inoperative - High Beams (Export)
| Step | Action | Yes | No |
|---|---|---|---|
| Schematic Reference: Headlights/Daytime Running Lights (DRL) Schematics (Domestic) or Headlights/Daytime Running Lights (DRL) Schematics (Export) Connector End View Reference: Master Electrical Component List in Wiring Systems. DEFINITION: The high beam headlamps are inoperative, low beam headlamps operate properly. |
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| 1 | Did you perform the Diagnostic System Check - Vehicle? | Go to Step 2 | Go to Diagnostic System Check - Vehicle in Vehicle DTC Information |
| 2 |
|
Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
| 3 | Are both high beam headlamps inoperative? | Go to Step 5 | Go to Step 4 |
| 4 | Inspect the corresponding fuse of the inoperative high beam headlamp for an open. Is the RH or LH HEAD LP high fuse open? |
Go to Step 12 | Go to Step 7 |
| 5 | Place the headlamp dimmer switch in the flash-to-pass position. Does the flash-to-pass feature operate? |
Go to Step 9 | Go to Step 6 |
| 6 |
|
Go to Step 10 | Go to Step 9 |
| 7 | Using a test lamp connected to ground, probe the high beam supply voltage circuit of the inoperative headlamp. Does the test lamp illuminate? |
Go to Step 8 | Go to Step 11 |
| 8 | Inspect for poor connections at the harness connector of the inoperative headlamp. Refer to Testing for Intermittent Conditions and Poor Connections
and Connector Repairs
in Wiring Systems. Did you find and correct the condition? |
Go to Step 15 | Go to Step 13 |
| 9 | Inspect for poor connections at the harness connector of the turn signal switch. Refer to Testing for Intermittent Conditions and Poor Connections
and Connector Repairs
in Wiring Systems. Did you find and correct the condition? |
Go to Step 15 | Go to Step 14 |
| 10 | Repair an open or high resistance in the high beam supply voltage circuit of the headlamp switch. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you complete the repair? |
Go to Step 15 | - |
| 11 | Repair an open or high resistance in the supply voltage circuit of the inoperative high beam headlamp. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you complete the repair? |
Go to Step 15 | - |
| 12 | Repair a short to ground in the high beam supply voltage circuit of the inoperative headlamp. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you complete the repair? |
Go to Step 15 | - |
| 13 | Replace the inoperative headlamp. Refer to Headlamp Assembly or Headlamp Bulb Replacement . Did you complete the repair? |
Go to Step 15 | - |
| 14 | Replace the turn signal switch. Refer to Multifunction, Turn Signal Switch Replacement
in Steering Wheel and Column. Did you complete the repair? |
Go to Step 15 | - |
| 15 | Operate the system in order to verify the repair. Did you correct the condition? |
System OK | Go to Step 2 |