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Home >> GMC >> 1998 >> Pickup C2500, 2D Pickup, 5.0 M, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System & Component Testing 5.0L >> Miscellaneous Pcm/VCM Controls >> Notes

Miscellaneous Pcm/VCM Controls: Notes

NOTE: Although not considered true engine performance-related systems, some controlled devices may affect driveability if they malfunction.
NOTE: Manufacturer does not supply many individual component tests. For component tests that are not listed, perform appropriate DTC test. See TROUBLE CODE DEFINITION  table in TESTS W/CODES - 5.0L article.
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