Section 12 (Engine Controls - Basic Testing)
WARNING: This page does not describe the selected car, but rather 34 other vehicles, including the 1991 Pontiac Sunbird, 1991 Pontiac Grand Prix, 1991 Pontiac Grand Am, 1991 Pontiac Firebird, and 1991 Pontiac Bonneville. However, it is still accessible from the selected car via links, so may be relevant.
- Introduction
- General Motors A & C Chart Reference
- Preliminary Inspection & Adjustments
- No Start Diagnosis (A3)
- Notes
- Engine Controls - Basic Testing
- No Start - Engine Cranks Okay (TBI With HEI)
- No Start - Engine Cranks Okay (TBI With Dis)
- No Start - Engine Cranks Okay (PFI With HEI)
- No Start - Engine Cranks Okay (PFI With Dis)
- No Start - Engine Cranks Okay (PFI With IDI)
- No Start - Engine Cranks Okay (PFI With C(3)I)
- Basic Fuel System Checks (A7)
- Basic Ignition System Checks (C4)
- Idle Speed & Ignition Timing
- Diagnostic Circuit Check (Except PFI CADILLAC)
- Summary