FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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General Information





Component Location





General Description

The PCM provides ground to one side of the coil of the main relay and the other side is connected to the battery. The PCM monitors battery voltage and the voltage after the main relay.

DTC Description

PCM sets DTC P0563 if the PCM detects system voltage higher than the possible range of battery voltage.

DTC Detecting Condition





Diagnostic Circuit Diagram