Step | Action | Yes | No |
|---|---|---|---|
Schematic Reference: Exterior Lights Schematics | |||
1 | Did you perform the Lighting System Diagnostic System Check? | Go to Step 2 | |
2 | Are the stop lamps illuminated? | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
3 | Disconnect the stop lamp switch. Are the stop lamps illuminated? | Go to Step 4 | Go to Step 6 |
4 | Test for a short to battery positive voltage in the stop lamp voltage supply circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 7 | Go to Step 5 |
5 | Repair a short to battery positive voltage in the rear stop/turn lamp supply voltage supply circuits. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 7 | -- |
6 | Verify the stop lamp switch adjustment. Refer to Stop Lamp Switch Adjustment in Hydraulic Brakes. If OK, replace the stop lamp switch. Refer to Stop Lamp Switch Replacement in Hydraulic Brakes. Did you complete the repair? | Go to Step 7 | -- |
7 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 2 |
