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Home >> GMC >> 1996 >> Forward Control 7.4 J >> Repair and Diagnosis >> External Pages >> Different car >> Section 71 (Generator & Regulator) >> Self-Diagnostic System >> DRB Test Functions >> SYSTEM TEST Mode
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SYSTEM TEST Mode

WARNING: This page is about a different car, the 1995 Dodge Dakota. However, it is still accessible from the selected car via links, so may be relevant.

This function is not available in engine diagnostics program.

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