Diagnostic Tests: Notes

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 1999 Pontiac Grand Prix, 1999 Pontiac Firebird, 1999 Oldsmobile Intrigue, 1999 Chevrolet Camaro, and 1998 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: To identify circuits and wire colors referenced in testing, see WIRING DIAGRAMS. After repairs, recheck system operation to verify problem has been repaired. See DIAGNOSTIC SYSTEM CHECK. System testing requires the use of Pinout Box (J-39700) and Adapter Cable (J-39700-530).