Step | Action | Value(s) | Yes | No |
---|---|---|---|---|
1 |
Does the temperature gauge indicator indicate a temperature beyond the specified value? | 120°C (245°F) | ||
2 |
Does the oil pressure gauge indicate the pressure is below the specified value? | 34 kPa (5 psi) | ||
3 |
Is the CHECK GAUGES indicator lamp off? | -- | Go to Step 7 | |
4 |
Does the ohmmeter indicate a short to ground? | -- | ||
5 |
Is the repair complete? | -- | System OK | -- |
6 | Replace the instrument cluster. Refer to Instrument Cluster Replacement . Is the repair complete? | -- | System OK | -- |
7 | Replace the Multifunction Alarm Module. Refer to Multifunction Alarm Module Replacement . Is the repair complete? | -- | System OK | -- |
Step | Action | Value(s) | Yes | No |
---|---|---|---|---|
1 | Disconnect the engine coolant temperature sensor connector. Does the lamp turn off? | -- | Go to Step 2 | Go to Step 3 |
2 | Replace the engine coolant temperature sensor. Refer to Engine Coolant Temperature Sensor Replacement . Is the repair complete? | -- | System OK | -- |
3 | Disconnect the oil pressure sensor connector. Does the lamp turn off? | -- | Go to Step 4 | Go to Step 5 |
4 | Replace the oil pressure sensor. Is the repair complete? | -- | System OK | -- |
5 | Disconnect the multifunction alarm module. Does the lamp remain on? | -- | Go to Step 6 | Go to Step 7 |
6 | Locate and repair the short to ground in CKT 19 or CKT 488 (BLU/YEL) between the instrument cluster and the multifunction alarm module. Is the repair complete? | -- | System OK | -- |
7 | Connect a test lamp from the oil pressure sensor connector to B+. Does the test lamp light? | -- | Go to Step 8 | Go to Step 9 |
8 | Locate and repair the short to ground in CKT 7, CKT 331, CKT 383, CKT 211 (TAN/WHT), or CKT 34, CKT 466 or CKT 610 (BRN/WHT) between the oil pressure sensor and the multifunction alarm module terminal A7. Is the repair complete? | -- | System OK | -- |
9 | Connect a test lamp from the engine coolant temperature sensor connector to B+. Does the test lamp light? | -- | Go to Step 10 | Go to Step 11 |
10 | Locate and repair the short to ground in CKT 37, CKT 96, CKT 257, CKT 23, (GRN), or CKT 33, CKT 465 or CKT 609 (BRN) between the engine coolant temperature sensor and the multifunction alarm module terminal B7. Is the repair complete? | -- | System OK | -- |
11 | Replace the multifunction alarm module. Refer to Multifunction Alarm Module Replacement . Is the repair complete? | -- | System OK | -- |