Test Description

WARNING: This page is about a different car, the 2003 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.

The number(s) below refer to the step number(s) on the diagnostic table.

This step tests for the proper vehicle speed signal from the PCM.

Fig 1: Speedometer And/Or Odometer Inaccurate Or Inoperative (1 Of 2)
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Fig 2: Speedometer And/Or Odometer Inaccurate Or Inoperative (2 Of 2)

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Fig 3: Tachometer Inaccurate Or Inoperative

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Fig 4: Transmission Fluid Temperature Gage Inaccurate Or Inoperative (1 Of 2)

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Fig 5: Transmission Fluid Temperature Gage Inaccurate Or Inoperative (2 Of 2)

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Fig 6: Volt Gage Inaccurate Or Inoperative

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Fig 7: Change Engine Oil Indicator Always On

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Fig 8: Change Engine Oil Indicator Inoperative

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Fig 9: Check Gages Indicator Inoperative (1 Of 2)

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Fig 10: Check Gages Indicator Inoperative (2 Of 2)

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Fig 11: Low Engine Oil Level Indicator Always On (1 Of 2)

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Fig 12: Low Engine Oil Level Indicator Always On (2 Of 2)

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Fig 13: MPH (Km/h) Indicator Inoperative

G01453788

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Fig 14: Driver Information Center (DIC) Inoperative

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Fig 15: Driver Information Center (DIC) Switch(es) Inoperative

G01453790

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Fig 16: Head Up Display (HUD) Inoperative (1 Of 2)

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Fig 17: Head Up Display (HUD) Inoperative (2 Of 2)

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Fig 18: Head Up Display (HUD) Hazard Indicators Inoperative (1 Of 2)

G01453793

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Fig 19: Head Up Display (HUD) Hazard Indicators Inoperative (2 Of 2)

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Fig 20: Head Up Display (HUD) Image Adjustment Inoperative (1 Of 2)

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Fig 21: Head Up Display (HUD) Image Adjustment Inoperative (2 Of 2)

G01453796

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Fig 22: Head Up Display (HUD) Intensity Does Not Vary

G01453797

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Fig 23: Chime Always On

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Fig 24: Chime Inoperative

G01453799

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