Step
| Action
| Value(s)
| Yes
| No
|
1
| Was the Instrument Cluster System Check performed?
| --
| Go to
Step 2
| Go to
Instrument Cluster System Check
|
2
|
- With the engine in operation, measure the actual engine oil pressure.
- Compare the actual engine oil pressure with the specified value.
Is the difference between the actual engine oil pressure and the specified
engine oil pressure less than 68.95 kPa (10 psi)?
| 68.95 kPa (10 psi)
| Go to
Step 3
| Go to
Step 4
|
3
| The oil pressure
gauge functions properly.
Inspect the engine for operating conditions, as necessary.
Does the engine oil pressure gauge operate properly?
| --
| Go to
Instrument Cluster System Check
| Go to
Step 4
|
4
|
- Disconnect the connector at the fuel pump switch and the oil pressure
gauge sensor.
- Place the ignition switch in the RUN position.
- Connect 1 red lead of a J 33431-C
at the fuel pump switch and the oil pressure gauge, cavity A
for CKT 31 (TAN).
- Connect the other lead to ground.
- Adjust the tester to 88 ohms.
Does the oil pressure gauge indicate pressure greater than the specified
value?
| 211.60 kPa (80 psi)
| Go to
Step 5
| Go to
Step 6
|
5
| Replace the fuel pump switch and the oil pressure gauge.
Does the engine oil pressure gauge operate properly?
| --
| Go to
Instrument Cluster System Check
| Go to
Step 6
|
6
|
- Disconnect the connector at the instrument cluster.
- Connect a J 39200
between the instrument cluster connector, cavity B8 and ground.
Is continuity present?
| --
| Go to
Step 7
| Go to
Step 8
|
7
| Repair the short to ground in CKT 31 (TAN) between the instrument
cluster and the fuel pump switch and the oil pressure gauge.
Does the engine oil pressure gauge operate properly?
| --
| Go to
Instrument Cluster System Check
| --
|
8
| Replace the instrument cluster. Refer to
Instrument Cluster Replacement
.
Does the engine oil pressure gauge operate properly?
| --
| Go to
Instrument Cluster System Check
| --
|
Step
| Action
| Value(s)
| Yes
| No
|
1
| Was the Instrument Cluster System Check performed?
| --
| Go to
Step 2
| Go to
Instrument Cluster System Check
|
2
|
- With the engine in operation, measure the actual engine oil pressure.
- Compare the actual engine oil pressure with the specified value.
Is the difference between the actual engine oil pressure and the specified
engine oil pressure less than 68.95 kPa (10 psi)?
| 68.95 kPa (10 psi)
| Go to
Step 3
| Go to
Step 4
|
3
| The oil pressure
gauge functions properly.
Inspect the engine for operating conditions, as necessary.
Does the engine oil pressure gauge operate properly?
| --
| Go to
Instrument Cluster System Check
| Go to
Step 4
|
4
|
- Disconnect the connector at the fuel pump switch and the engine
oil pressure indicator sender.
- Place the ignition switch in the RUN position.
- Connect 1 red lead of a J 33431-C
at the fuel pump switch and the engine oil pressure indicator
sender, cavity A for CKT 31 (TAN).
- Connect the other lead to ground.
- Adjust the tester to 88 ohms.
Does the oil pressure gauge indicate pressure greater than the specified
value?
| 211.60 kPa (80 psi)
| Go to
Step 5
| Go to
Step 6
|
5
| Replace the fuel pump switch and the engine oil pressure indicator sender.
Does the engine oil pressure gauge operate properly?
| --
| Go to
Instrument Cluster System Check
| Go to
Step 6
|
6
|
- Disconnect the connector at the instrument cluster.
- Connect a J 39200
between the instrument cluster connector, cavity B8 and ground.
Is continuity present?
| --
| Go to
Step 7
| Go to
Step 8
|
7
| Repair the short to ground in CKT 31 (TAN) between the instrument
cluster and the fuel pump switch and the engine oil pressure indicator sender.
Does the engine oil pressure gauge operate properly?
| --
| Go to
Instrument Cluster System Check
| --
|
8
| Replace the instrument cluster. Refer to
Instrument Cluster Replacement
.
Does the engine oil pressure gauge operate properly?
| --
| Go to
Instrument Cluster System Check
| --
|
Step
| Action
| Value(s)
| Yes
| No
|
1
| Was the Instrument Cluster System Check performed?
| --
| Go to
Step 2
| Go to
Instrument Cluster System Check
|
2
|
- Operate the vehicle.
- Inspect the actual engine oil pressure
- Inspect the oil pressure gauge.
Are the actual engine oil pressure and the oil pressure gauge readings
within 10 psi of each other?
| --
| Go to
Step 3
| Go to
Step 4
|
3
| Inspect the engine for operating problems.
Is the repair complete?
| --
| Go to
Instrument Cluster System Check
| --
|
4
|
- Disconnect the connector at the fuel pump switch and oil pressure
gauge sensor.
- Turn the ignition switch to the RUN position.
- Connect one red lead of the J 33431-C
at the fuel pump switch and oil pressure gauge sensor connector cavity A
for the CKT 31 (TAN) wire.
- Connect the other lead to ground.
- Adjust the J 33431-C
to 88 ohms.
- Observe the oil pressure gauge.
Does the oil pressure gauge indicate approximately 80 ohms?
| --
| Go to
Step 5
| Go to
Step 6
|
5
| Replace the fuel
pump switch and oil pressure gauge sensor.
Is the repair complete?
| --
| Go to
Instrument Cluster System Check
| --
|
6
|
- Disconnect the connector at the instrument cluster.
- Connect a J 39200
between the following components:
| • | The instrument cluster connector cavity B8 |
Is continuity present?
| --
| Go to
Step 7
| Go to
Step 8
|
7
|
- Locate the short to ground in the CKT 31 (TAN) wire
between the following components:
| • | The fuel pump switch and oil pressure gauge sensor |
- Repair the short to ground in the CKT 31 (TAN) wire
between the following components:
| • | The fuel pump switch and oil pressure gauge sensor |
Is the repair complete?
| --
| Go to
Instrument Cluster System Check
| --
|
8
| Replace the instrument
cluster.
Is the repair complete?
| --
| Go to
Instrument Cluster System Check
| --
|
Step
| Action
| Value(s)
| Yes
| No
|
1
| Was the Instrument Cluster System Check performed?
| --
| Go to
Step 2
| Go to
Instrument Cluster System Check
|
2
|
- Operate the vehicle.
- Inspect the actual engine oil pressure
- Inspect the oil pressure gauge.
Are the actual engine oil pressure and the oil pressure gauge readings
within 10 psi of each other?
| --
| Go to
Step 3
| Go to
Step 4
|
3
| Inspect the engine for operating problems.
Is the repair complete?
| --
| Go to
Instrument Cluster System Check
| --
|
4
|
- Disconnect the connector at the engine oil pressure indicator
sender.
- Turn the ignition switch to the RUN position.
- Connect one red lead of the J 33431-C
at the engine oil pressure indicator sender connector cavity A
for the CKT 31 (TAN) wire.
- Connect the other lead to ground.
- Adjust the J 33431-C
to 88 ohms.
- Observe the oil pressure gauge.
Does the oil pressure gauge indicate approximately 80 ohms?
| --
| Go to
Step 5
| Go to
Step 6
|
5
| Replace the engine
oil pressure indicator sender.
Is the repair complete?
| --
| Go to
Instrument Cluster System Check
| --
|
6
|
- Disconnect the connector at the instrument cluster.
- Connect a J 39200
between the following components:
| • | The instrument cluster connector cavity B8 |
Is continuity present?
| --
| Go to
Step 7
| Go to
Step 8
|
7
|
- Locate the short to ground in the CKT 31 (TAN) wire
between the following components:
| • | The engine oil pressure indicator sender |
- Repair the short to ground in the CKT 31 (TAN) wire
between the following components:
| • | The fuel pump switch and oil pressure gauge sensor |
Is the repair complete?
| --
| Go to
Instrument Cluster System Check
| --
|
8
| Replace the instrument
cluster.
Is the repair complete?
| --
| Go to
Instrument Cluster System Check
| --
|