Section 9 (Engine Controls - System/Component Tests - 6.5L (P Series))

WARNING: This page is about a different car, the 1997 GMC Vandura, 1997 GMC Forward Control, 1997 Chevrolet Forward Control, and 1997 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.

Introduction
Computerized Engine Controls
- Notes
- Control Unit
Engine Sensors & Switches
Modules, Motors, Relays & Solenoids
- Relays
- Solenoids
Fuel System
Ignition System
- Notes
- Timing Control Systems
  - Knock Sensor Circuit (Models Using External Spark Controller Module)
  - Knock Sensor Circuit (Models Using Knock Sensor With Internal Spark Controller Module)
Emission Systems & Sub-Systems
Miscellaneous Pcm Controls
Component Locations
Wiring Diagrams