Trouble Shooting: Notes

WARNING: This page is about a different car, the 1997 Buick LeSabre. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: This article contains testing that is part of General Motors Computerized Engine Controls. Only testing procedures required to test A/C compressor clutch control circuit is included. Other diagnostic information may be referenced while performing A/C compressor clutch control diagnosis. For complete information on General Motors Computerized Engine Control systems, see TESTS W/CODES article in the ENGINE PERFORMANCE section.