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Home >> GMC >> 1998 >> C3500 HD 6.5 F, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Component Tests 6.5L Turbo Diesel >> Miscellaneous Pcm/VCM Controls >> Notes

Miscellaneous Pcm/VCM Controls: Notes

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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 IDENTIFICATION  table. in TESTS W/CODES - 6.5L TURBO DIESEL article.