Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
SCHEMATIC REFERENCE: Exterior Lights Schematics | ||||
1 | Did you perform the Lighting System Diagnostic System Check? | -- | Go to Step 2 | |
2 | Connect a test lamp between the stop lamp feed circuit at the stoplamp/auto trans shift lock control switch and a good ground. Does the test lamp illuminate? | -- | Go to Step 3 | Go to Step 5 |
3 |
Does the test lamp illuminate? | -- | Go to Step 4 | Go to Step 6 |
4 | Repair open in the stoplamp switch output circuit. Refer Circuit Testing and Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Step 8 | -- |
5 | Repair the open circuit or short to ground in the stoplamp feed circuit. Refer Circuit Testing and Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Step 8 | -- |
6 | Inspect of poor connections at the stoplamp/auto trans shift lock control 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 8 | Go to Step 7 |
7 | Replace the stoplamp/auto trans shift lock switch. Refer to Stop Lamp Switch Replacement in Hydraulic Brakes. Did you complete the replacement? | -- | Go to Step 8 | -- |
8 | Operate the system in order to verify the repair. Did you find and correct the condition? | -- | System OK | Go to Step 2 |
