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 MANUALSCHEVROLET2013EXPRESS 2500 V8-4.8LREPAIR AND DIAGNOSISHEATING AND AIR CONDITIONINGBLOWER MOTOR RELAYSERVICE AND REPAIR
2013 Chevrolet Express 2500 V8-4.8L
Blower Motor Relay: Service and Repair
2013 Chevrolet Express 2500 V8-4.8LSECTION Service and Repair
Auxiliary Blower Motor Relay Replacement
Removal Procedure
1. Remove the body side rear trim panel. Refer to Body Side Trim Panel Replacement - Left Side Body Side Trim Panel Replacement - Left Side.
2. Pull upward to remove the blower motor relay from the connector.
3. Remove the blower motor relay.
Installation Procedure
1. Install the blower motor relay.
2. Push downward to install the blower motor relay to the connector.
Make sure the relay is fully seated in the connector.
3. Install the body side rear trim panel. Refer to Body Side Trim Panel Replacement - Left Side Body Side Trim Panel Replacement - Left Side.
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.