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 MANUALSCHEVROLET2000CAB & CHASSIS K2500, 7.4 J, AUTOMATICREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 484 (ENGINE CONTROLS - SELF-DIAGNOSTICS - 6.0L BI-FUEL & CNG)SELF-DIAGNOSTIC SYSTEMFUEL INJECTION CONTROL MODULE
2000 Chevrolet Cab & Chassis K2500, 7.4 J, Automatic
Fuel Injection Control Module
2000 Chevrolet Cab & Chassis K2500, 7.4 J, AutomaticSECTION Fuel Injection Control Module
WARNING: This page is about a different car, the 2003 GMC Sierra and 2003 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
On Bi-Fuel and CNG engines, an Fuel Injection Control Module (FICM) is used. The FICM is located on the right side of engine compartment below the air filter assembly. See Fig 1.
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.