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 MANUALSCHEVROLET1997ASTRO VAN 2WD V6-4.3L VIN WREPAIR AND DIAGNOSISSTEERING AND SUSPENSIONSTEERINGPOWER STEERINGSTEERING CONTROL MODULESERVICE AND REPAIR
1997 Chevrolet Astro Van 2WD V6-4.3L VIN W
Steering Control Module: Service and Repair
1997 Chevrolet Astro Van 2WD V6-4.3L VIN WSECTION Service and Repair
EVO (Electronic Variable Orifice) Module:
Remove or Disconnect
1. Negative battery cable.
2. I/P extension.
3. One screw retaining the module to the bracket.
4. Module from the mounting bracket by sliding forward, then pulling down.
5. Electrical connector.
Install or Connect
1. Electrical connector.
2. Module to the vehicle by sliding the tabs on the module into the slots on the bracket.
3. Screw retaining the module to the bracket.
4. I/P extension.
5. Negative battery cable.
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.