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.
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HOMESERVICE MANUALSCHEVROLET2001CHEVY EXPRESS G2500, VAN CARGO EXTENDED, 5.7 R, L31/KL8REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 237 (ENGINE CONTROLS - SYSTEM TESTING & ENGINE COMPONENT TESTS - 3.1L)COMPONENT LOCATIONSCOMPONENT LOCATIONS (GRAND PRIX)
2001 Chevrolet Chevy Express G2500, Van Cargo Extended, 5.7 R, L31/KL8
Component Locations (Grand PRIX)
2001 Chevrolet Chevy Express G2500, Van Cargo Extended, 5.7 R, L31/KL8SECTION Component Locations (Grand PRIX)
WARNING: This page is about a different car, the 2003 Pontiac Grand Prix, 2003 Chevrolet Malibu, and 2003 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
COMPONENT LOCATIONS (GRAND PRIX)
| Component | Location |
|---|---|
| A/C Refrigerant Pressure Sensor | Left Side Of Engine Compartment, Mounted On A/C Line Near Accumulator |
| Body Control Module | Below Left Side Of Instrument Panel, Left Of Steering Column |
| Camshaft Position Sensor | Right Side Of Engine, Below Intake Plenum |
| Crankshaft Position Sensor "A"(24X) | Front Of Engine, Behind Harmonic Balancer |
| Crankshaft Position Sensor "B"(7X) | Lower Right Side Of Engine, Below Exhaust Manifold |
| Cruise Control Module | Left Side Of Engine Compartment, Mounted To Strut Tower |
| Data Link Connector | Under Instrument Panel, Right Of Steering Column |
| EGR Valve | Top Right Rear Of Engine, Near Throttle Body |
| Engine Coolant Temperature Sensor | Top Left Rear Of Engine, Below Throttle Body |
| Engine Oil Level Switch | Center Of Engine Oil Pan |
| Engine Oil Pressure Switch | Front Of Engine, Above Starter |
| EVAP Canister Purge Solenoid | Top Right Side Of Engine, Behind Ignition Control Module |
| EVAP Canister Vent Solenoid | Behind Left Rear Fascia Splash Shield, In Wheelwell |
| Fuel Injectors | In Intake Manifold |
| Fuel Level Sensor | In Fuel Tank, Mounted To Fuel Sender Assembly |
| Fuel Pump | In Fuel Tank, Mounted To Fuel Sender Assembly |
| Fuel Sender Assembly | In Top Of Fuel Tank |
| Fuel Tank Pressure Sensor | Top Of Fuel Tank, Mounted To Fuel Sender Assembly |
| Fuse Block - Instrument Panel | Right Side End Of Instrument Panel |
| Fuse Block - Underhood | Right Side Of The Engine Compartment, Mounted To The Strut Tower |
| Heated Oxygen Sensor 1 | Rear Of Engine, In Exhaust Manifold |
| Heated Oxygen Sensor 2 | Rear Of Catalytic Converter |
| Idle Air Control Valve | Top Of Engine In Front Of The Throttle Assembly |
| Ignition Control Module | Top Center Rear Of The Engine, Under Ignition Coils |
| Intake Air Temperature Sensor | Left Front Of Engine Compartment, On Air Intake Duct |
| Knock Sensor | Front Of Engine, Above Starter |
| Manifold Absolute Pressure Sensor | Top Rear Of Engine, Above Valve Cover |
| Mass Airflow Sensor | Left Front Of Engine Compartment, In Air Intake Duct |
| Powertrain Control Module | Left Side Of Engine Compartment, Inside Air Cleaner Assembly |
| Secondary Air Injection Pump | Mounted On Outside Of Left Front Frame Rail In Front Of Left Front Fender Well |
| Throttle Position Sensor | Top Of Engine On Throttle Assembly |
| Transaxle Range Switch | Left Of Engine Compartment, On Transaxle |
| Vehicle Speed Sensor | Right Rear Of Engine Compartment, On Transaxle |
RENDER: 1.0x
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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.