Test Description

The numbers below refer to the step numbers on the diagnostic table.

1. 3.This step tests for a high resistance in the primary fuel level sensor signal circuit and the low reference circuit of the fuel level sensors.
2. 4. This step tests for a high resistance in the secondary fuel level signal circuit and the low reference circuit of the fuel level sensors.
3. 18. DTCs will be set in the ECM when you perform this diagnostic table.
   Fig 1: Fuel Gage Inaccurate Or Inoperative - Diagnostic Table (1 Of 3)

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   Fig 2: Fuel Gage Inaccurate Or Inoperative - Diagnostic Table (2 Of 3)

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   Fig 3: Fuel Gage Inaccurate Or Inoperative - Diagnostic Table (3 Of 3)

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   Fig 4: Instrument Panel Cluster Gages Inoperative - Diagnostic Table

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   Fig 5: Tachometer Inaccurate Or Inoperative - Diagnostic Table (1 Of 2)

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   Fig 6: Tachometer Inaccurate Or Inoperative - Diagnostic Table (2 Of 2)

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   Fig 7: Change Engine Oil Indicator Always On - Diagnostic Table

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   Fig 8: Change Engine Oil Indicator Inoperative - Diagnostic Table

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   Fig 9: Engine Oil Pressure Indicator Always On - Diagnostic Table (1 Of 2)

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   Fig 10: Engine Oil Pressure Indicator Always On - Diagnostic Table (2 Of 2)

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   Fig 11: MPH (Km/H) Indicator Inoperative - Diagnostic Table

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   Fig 12: Driver Information Center (DIC) Switch(es) Inoperative - Diagnostic Table (1 Of 2)

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   Fig 13: Driver Information Center (DIC) Switch(es) Inoperative - Diagnostic Table (2 Of 2)

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   Fig 14: Chime Always On - Diagnostic Table

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   Fig 15: Chime Inoperative - Diagnostic Table

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