Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSCHEVROLET2001CHEVY EXPRESS G2500, VAN PASSENGER EXTENDED, 5.0 MREPAIR AND DIAGNOSISELECTRICALGAUGESANALOG INSTRUMENT PANELSSYSTEM TESTSNOTES
2001 Chevrolet Chevy Express G2500, Van Passenger Extended, 5.0 M
System Tests: Notes
2001 Chevrolet Chevy Express G2500, Van Passenger Extended, 5.0 MSECTION Notes
CAUTION:
Use appropriate adapter from Connector Test Adapter Kit (J-35616-A) to probe or check terminals. This will ensure that terminal is not damaged, and that contact tension is adequate.
SYMPTOM INDEX
| Symptom | Perform Test | |
|---|---|---|
| Gauges & PRNDL Display | ||
| All Gauges Inoperative | A | |
| Engine Coolant Temperature Gauge Inaccurate Or Inoperative | B | |
| Engine Oil Pressure Gauge Inaccurate Or Inoperative | C | |
| Fuel Gauge Inaccurate Or Inoperative (Gasoline Engine) | D | |
| Fuel Gauge Inaccurate Or Inoperative (Diesel Engine) | E | |
| Volt Gauge Inaccurate Or Inoperative | F | |
| Speedometer And/Or Odometer Inaccurate Or Inoperative | G | |
| Range Selector Display Inaccurate Or Displays Incorrect Range (4L60E) | H | |
| Range Selector Display Inoperative Or Displays Incorrect Range (4L80E) | I | |
| Indicators | ||
| ABS Indicator Always On | J | |
| ABS Indicator Inoperative | K | |
| Air Bag Indicator Always On | L | |
| Air Bag Indicator Does Not Illuminate | M | |
| Charge Indicator Always On | N | |
| Charge Indicator Inoperative | O | |
| Brake Warning Indicator Always On | P | |
| Brake Warning Indicator Inoperative | Q | |
| Low Engine Coolant Indicator Always On | R | |
| Malfunction Indicator Light Inoperative | S | |
| Malfunction Indicator Light Always On | T | |
| Security Indicator Always On or Flashing | U | |
| Security Indicator Inoperative | V | |
| Turn Signal Lights and/or Indicators Always On or Flashing | W | |
| Water-in-Fuel Indicator Inoperative | X | |
| Water-in-Fuel Indicator Always On | Y | |
| Interior Backlighting Does Not Dim | Z | |
| Interior Backlighting Inoperative | AA | |
| Audible Warnings | ||
| Chime Always On | AB | |
| Chime Inoperative | AC | |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.