Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
DEFINITION: The CHECK GAUGES indicator does not come on with engine oil pressure below approximately 34.5 kPa, or with engine coolant temperature above approximately 118°C (245°F). | ||||
1 | Did you review the instrument cluster circuit description and perform the necessary inspections? | -- | Go to Step 2 | Go to Symptoms |
2 | Start the engine and allow to reach normal operating temperature. Does the check gauges indicator come on for bulb check, then go out? | -- | Go to Testing for Intermittent Conditions and Poor Connections | Go to Step 3 |
3 |
Does the temperature gauge indicate temperature greater than the specified value? | 118.3°C (245°F) | Go to Step 5 | Go to Step 4 |
4 |
Does the oil pressure gauge indicate pressure less than the specified value? | 34.5 kPa (5 psi) | Go to Step 6 | Go to Step 7 |
5 | Refer to Engine Coolant Temperature Gauge Always Hot . Is the check gauges indicator lamp still inoperative? | -- | Go to Step 7 | Go to Step 8 |
6 | Refer to Engine Oil Pressure Gauge Always Low . Is the check gauges indicator lamp still inoperative? | -- | Go to Step 7 | Go to Step 8 |
7 | Replace the instrument cluster. Refer or Instrument Cluster Replacement . Is the repair complete? | -- | Go to Step 3 | Go to Step 8 |
8 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK | Go to Step 3 |
