Chevrolet Cobalt Service & Repair Manual: Air Conditioning & Heater

Air Bag System Disarming & Arming

Disarming The Sensing and Diagnostic Module (SDM) can maintain enough voltage to cause air bag deployment for up to 10 minutes after the ignition is turned off and the battery is disco ...

Automatic Temperature Control Diagnosis & Testing

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Chevrolet Cobalt Service & Repair Manual. Compression Pressures
1. Ensure engine is at room temperature and battery is fully charged. 2. Disconnect wiring from ignition module and remove spark plugs. 3. Throttle body valve should be wide open. ...