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 MANUALSCHEVROLET1992CHEVY VAN G20, 5.0 HREPAIR AND DIAGNOSIS (SINGLE PAGE)ELECTRICALGAUGESINSTRUMENT PANELTESTINGBRAKE WARNING ALARMALARM INOPERATIVE
1992 Chevrolet Chevy Van G20, 5.0 H
Alarm Inoperative
1992 Chevrolet Chevy Van G20, 5.0 HSECTION Alarm Inoperative
- Connect test light between Pink/Black wire at alarm connector and ground. If test light does not light, repair open in Pink/Black wire between alarm and fuse block. If test light comes on, connect jumper between Black wire (Black/Yellow on Van) of alarm connector and ground.
- If alarm does not sound, replace alarm. If alarm sounds, connect jumper between Black wire (Black/Yellow on Van) of delay module and ground. Delay module is located behind left side of dash. If alarm does not sound, repair open in Black wire (Black/Yellow on Van) between alarm connector and delay module connector. If alarm sounds, go to next step.
- Connect jumper between Tan wire (Light Green on Van) of hydro-boost pressure switch and ground. If alarm does not sound, repair open in Tan wire (Black/Yellow on Van) between hydro-boost pressure switch connector and delay module connector. If wiring is okay, replace delay module.
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.