Step | Action | Yes | No | ||||||
---|---|---|---|---|---|---|---|---|---|
Schematic Reference: Headlights/Daytime Running Lights (DRL) Schematics Connector End View Reference: Master Electrical Component List | |||||||||
1 | Did you perform the Diagnostic System Check - Vehicle? | Go to Step 2 | |||||||
2 |
Do the headlamps illuminate in both headlamp dimmer switch positions? | Go to Testing for Intermittent Conditions and Poor Connections | Go to Step 3 | ||||||
3 | Do the headlamps illuminate in only the HIGH or LOW headlamp dimmer switch positions? | Go to Headlamps Inoperative - High Beams or Headlamps Inoperative - Low Beams | Go to Step 4 | ||||||
4 |
Does the test lamp illuminate? | Go to Step 7 | Go to Step 5 | ||||||
5 |
Does the test lamp illuminate? | Go to Step 6 | Go to Step 9 | ||||||
6 | Test the headlamp switch signal circuit for the following:
Refer to Circuit Testing and Wiring Repairs. Did you find and correct the condition? | Go to Step 12 | Go to Step 8 | ||||||
7 | Inspect for poor connections at the harness connector of the turn signal/multifunction switch. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs. Did you find and correct the condition? | Go to Step 12 | Go to Step 10 | ||||||
8 | Inspect for poor connections at the harness connector of the headlamp switch. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs. Did you find and correct the condition? | Go to Step 12 | Go to Step 11 | ||||||
9 | Repair the following in the battery positive voltage circuit of the headlamp switch:
Refer to Circuit Testing and Wiring Repairs. Did you complete the repair? | Go to Step 12 | -- | ||||||
10 | Replace the turn signal/multifunction switch. Refer to Turn Signal Multifunction Switch Replacement. Did you complete the replacement? | Go to Step 12 | -- | ||||||
11 | Replace the headlamp switch. Refer to Headlamp Switch Replacement . Did you complete the replacement? | Go to Step 12 | -- | ||||||
12 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 2 |