Step | Action | Yes | No |
|---|---|---|---|
Schematic Reference: Exterior Lights Schematics Connector End View Reference: Component Connector End Views | |||
1 | Did you review the Lighting System Description and Operation and perform the necessary inspections? | Go to Step 2 | |
2 | Verify that the headlamps are inoperative in low beams. Does the system operate normally? | Go to Testing for Intermittent Conditions and Poor Connections | Go to Step 3 |
3 | With the headlamps in the ON position, test cavity 12 of the turn signal/headlamp switch for continuity to ground. Refer to Circuit Testing . Is a ground present? | Go to Step 4 | Go to Step 12 |
4 | With the headlamps in the ON position, test C3 cavity 5 of the right instrument panel junction block for continuity to ground. Refer to Circuit Testing . Is a ground present? | Go to Step 5 | Go to Step 6 |
5 | With the headlamps in the ON position, test C3 cavity 6 of the right instrument panel junction block for continuity to ground. Refer to Circuit Testing . Is a ground present? | Go to Step 7 | Go to Step 14 |
6 | Repair the open in the low beam switch circuit between cavity 12 of the turn signal/headlamp switch and cavity 5 of C3. Refer to Circuit Testing . Did you complete the repair? | Go to Step 16 | -- |
7 | With the headlamps in the ON position, test cavity 5 of the daytime running lamp for continuity to ground. Refer to Circuit Testing . Is a ground present? | Go to Step 8 | Go to Step 9 |
8 | With the headlamps in the ON position, test cavity A of the daytime running lamp for continuity to ground. Refer to Circuit Testing . Is a ground present? | Go to Step 10 | Go to Step 12 |
9 | Repair the open in the low beam switch circuit between cavity 5 of the daytime running lamp control module and cavity 5 of C3. Refer to Circuit Testing . Did you complete the repair? | Go to Step 16 | -- |
10 | With the headlamps in the ON position, test cavity 1 of C200 for continuity to ground. Refer to Circuit Testing . Is a ground present? | Go to Step 11 | Go to Step 13 |
11 | Repair the open in the low beam control circuit between cavity 1 of C200 and S120. Refer to Wiring Repairs . Did you complete the repair? | Go to Step 16 | -- |
12 | Replace the DRL control module. Refer to Daytime Running Lights (DRL) Control Module Replacement . Did you complete the repair. | Go to Step 16 | -- |
13 | Repair the open in the low beam control circuit between cavity A of the daytime running lamp control module and cavity 1 of C200. Refer to Wiring Repairs . Did you complete the repair? | Go to Step 16 | -- |
14 | Replace the instrument panel harness. Did you complete the replacement? | Go to Step 16 | -- |
15 | Replace the turn signal/headlamp switch. Refer to Headlamp Switch Replacement . Did you complete the replacement? | Go to Step 16 | -- |
16 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 3 |
