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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1409 (Instrument Panel, Gages, And Console) >> Diagnostic Information and Procedures >> DTC B0600: IPC >> Circuit Description

Circuit Description

WARNING: This page is about a different car, the 2003 Buick Regal and 2003 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.

The instrument cluster calibrations are stored in the electronically erasable programmable read only memory (EEPROM). When the ignition switch is first turned to the ON position, the instrument cluster performs internal tests on the EEPROM and determines the integrity of its non-volatile memory.

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