Chevrolet Cobalt Service & Repair Manual: Component Replacement & Adjustment

ATC Component Diagnosis & Testing

For ATC system component testing refer to "Climate Control Diagnosis & Testing" diagnostic test charts for all component testing procedures. ...

Air Conditioning Compressor Clutch Transfer

Refer to Fig. 1 when performing the following procedure. 1. Recover the refrigerant. 2. Remove the air cleaner assembly. ...

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Chevrolet Cobalt Owners Manual. PASS-Key® III+ Electronic Immobilizer Operation
Your vehicle has PASS-Key® III+ (Personalized Automotive Security System) theft-deterrent system. PASS-Key® III+ is a passive theft-deterrent system. The system is automatically armed when the key is removed from the ignition. You do not have to manually arm or disarm the system. The securit ...