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 MANUALSCHEVROLET1997CHEVY EXPRESS G3500, VAN CARGO, 6.5 FREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 87 (POWER MIRROR SYSTEM)TESTINGBOTH MIRRORS DO NOT OPERATE
1997 Chevrolet Chevy Express G3500, Van Cargo, 6.5 F
Both Mirrors Do Not Operate
1997 Chevrolet Chevy Express G3500, Van Cargo, 6.5 FSECTION Both Mirrors Do Not Operate
WARNING: This page is about a different car, the 1998 Oldsmobile Aurora and 1998 Buick Riviera. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect power mirror switch connector. Connect test light between power mirror switch harness connector terminal "A" (Orange wire) and ground. If test light illuminates, go to next step. If test light does not illuminate, repair open in Orange wire between power mirror switch and right rear junction block (located under left side of rear seat).
- Connect test light between power mirror switch harness connector terminals "A" (Orange wire) and "J" (Black wire). If test light illuminates, check for poor connections at power mirror switch. If connections are okay, replace power mirror switch. If test light does not illuminate, repair open in Black wire between power mirror switch and ground.
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.