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Home >> GMC >> 1996 >> C3500 HD 7.4 J, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System & Component Testing - Diesel >> Miscellaneous Pcm/VCM Controls >> Notes
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Miscellaneous Pcm/VCM Controls: Notes

NOTE: Although not considered true engine performance-related systems, some controlled devices may affect driveability if they malfunction.
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