Chevrolet Cobalt Service & Repair Manual: Automatic Temperature Control Diagnosis & Testing

Air Conditioning & Heater

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ATC Diagnosis & Testing

Accessing Diagnostic Trouble Codes Connect suitably programmed scan tool to the Data Link Connector (DLC) and follow manufacturer's instructions. Clearing Diagnostic Trouble Code ...

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Chevrolet Cobalt Owners Manual. Rear Door Security Locks (Sedan)
Security Lock Label shown The rear door security locks are located on the inside edge of each rear door. You must open the rear doors to access them. The label showing lock and unlock positions is located near the lock. To set the locks, do the following: 1. Insert the key into the secur ...