System Tests: Notes
CAUTION:
Static electricity can destroy integrated circuits in instrument cluster and VSS calibrator. Before servicing these components, ground yourself and work area to discharge static electricity.
NOTE:
Unless otherwise specified, make all voltage and resistance measurements using a DVOM with an input impedance of 10 megohms or greater.
NOTE:
To locate components, see COMPONENT LOCATIONS
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SYMPTOM INDEX
| Symptom | Perform Test |
|---|---|
| Coolant Temperature Gauge Inaccurate/Inoperative | A |
| Fuel Gauge Inoperative/Inaccurate | B |
| Speedometer Gauge &/Or Odometer Inaccurate/Inoperative | C |
| Tachometer Inoperative Or Inaccurate | D |
| Change Engine Oil Message Inoperative | E |
| Engine Coolant Temperature Indicator Inoperative | F |
| Engine Oil Pressure Message Inoperative | G |
| Fasten Safety Belt Indicator & Chime Inoperative | H |
| High Beam Indicator Inoperative | I |
| Low Engine Coolant Indicator Always On | J |
| Low Engine Coolant Indicator Inoperative | K |
| Low Engine Oil Level Indicator Always On | L |
| Low Engine Oil Level Indicator Inoperative | M |
| Chime Inoperative | N |
| Fasten Safety Belt Chime Always On | O |
| Fasten Safety Belt Chime Inoperative | P |
| Engine Oil Pressure Message Always On | Q |
| Key-In-Ignition Chime Inoperative | R |
| Key-In-Ignition Chime On With Left Front Door Open, Key Not In Ignition | S |
| Lights On, Chime On With Ignition In Run | T |
| Lights On, Chime Inoperative | U |