Chevrolet Cobalt Service & Repair Manual: Engine Management

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Initialization Sequence The EBCM performs one initialization test each ignition cycle. The initialization of the EBCM occurs when the EBCM detects the there is a minimum of 500 RPM fro ...

Emission Controls

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Chevrolet Cobalt Service & Repair Manual. HVAC Blower Motor Switch R&R
Refer to Fig. 1 when performing the following procedure. 1. Disconnect blower motor resistor electrical connector. 2. Unsnap blower motor resistor from HVAC module and remove. 3. Revers ...