Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 |
Does the indicator lamp light? | -- | Go to Step 2 | Go to Step 3 |
2 | Replace the engine coolant temperature switch. Does the indicator lamp light? | -- | System OK | -- |
3 |
Does the DMM indicate continuity? | -- | Go to Step 4 | Go to Step 5 |
4 |
Does the indicator lamp light? | -- | Go to Step 6 | Go to Step 7 |
5 | Repair the open in CKT 1675 (BRN) between the multifunction alarm module and the engine coolant temperature switch. Is the repair complete? | -- | System OK | -- |
6 | Replace the engine oil pressure indicator switch. Does the indicator lamp light? | -- | System OK | -- |
7 |
Does the DMM indicate continuity? | -- | Go to Step 8 | Go to Step 9 |
8 |
Does the indicator lamp light? | -- | Go to Step 10 | Go to Step 11 |
9 | Locate and repair the open in CKT 231 (TAN/BLK) between the multifunction alarm module and the engine oil pressure indicator switch. Does the indicator lamp light? | -- | System OK | -- |
10 | Replace the multifunction alarm module. Does the indicator lamp light? | -- | System OK | -- |
11 | Locate and repair the open in CKT 1377 (LT BLU) between the instrument cluster and the multifunction alarm module. Does the indicator lamp light? | -- | System OK | -- |
