GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2003
🢒
Sonoma Pickup - 4WD
🢒
Engine
🢒 Engine Controls - 2.2L (LN2)
Engine
All Description and Operation
Knock Sensor (KS) System Description
Powertrain Control Module Description
All Special Tools and Equipment
Special Tools
Diagnostic Trouble Codes
Diagnostic Trouble Code (DTC) List
DTC P1336
Electrical/Electronic Schematic Diagrams
Engine Controls Schematic Icons
Electrical/Electronic Specifications
Altitude Versus Barometric Pressure
Diagnostic Trouble Code (DTC) Type Definitions
Diagnostic Trouble Code (DTC) Types
Temperature Versus Resistance
Gas, Vacuum and Fluids Schematics and Diagrams
Evaporative Emissions Hose Routing Diagram
General Diagnostic Information
Scan Tool Data Definitions
Scan Tool Data List
Scan Tool Output Controls
Removal, Installation, and Replacement
Crankshaft Position System Variation Learn