GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2001
🢒
Sonoma Pickup - 2WD
🢒
Engine
🢒 Engine Controls - 2.2L (L43)
Engine
All Component Locator
Engine Controls Component Views
All Description and Operation
Air Intake System Description
Electronic Ignition (EI) System Description
Evaporative Emission Control System Description
Fuel System Description
Knock Sensor (KS) System Description
Powertrain Control Module Description
Secondary Air Injection System Description
Service Programming System (SPS) Description
All Special Tools and Equipment
Special Tools
All Visual Identification
Engine Controls Connector End Views
Powertrain Control Module Connector End Views
Cleaning, Inspection, and Adjustment
Evaporative Emission System Cleaning
Fuel System Cleaning
Spark Plug Wire Inspection
Diagnostic Procedures
Backfire
Cuts Out, Misses
Detonation/Spark Knock
Diagnostic Starting Point - Engine Controls
Diagnostic System Check - Engine Controls
Dieseling, Run-On
Electronic Ignition (EI) System Diagnosis
Engine Cranks But Does Not Run
Fuel Composition Sensor Test
Fuel Injector Balance Test with Special Tool
Fuel Injector Balance Test with Tech 2
Fuel Injector Circuit Diagnosis
Fuel Injector Solenoid Coil Test
Fuel Injector Solenoid Coil Test - Engine Coolant Temperature Between 10-35 Degrees C (50-95 Degrees F)
Fuel Injector Solenoid Coil Test - Engine Coolant Temperature Outside 10-35 Degrees C (50-95 Degrees F)
Fuel Pump Electrical Circuit Diagnosis
Fuel System Diagnosis
Fuel Tank Leak Test
Hard Start
Hesitation, Sag, Stumble
Idle Air Control (IAC) System Diagnosis
Inspection/Maintenance (I/M) Catalyst System Set Procedure
Inspection/Maintenance (I/M) Complete System Set Procedure
Inspection/Maintenance (I/M) System Check
Inspection/Maintenance (I/M) System DTC Table
Inspection/Maintenance Evaporative Emission System Set
Inspection/Maintenance Heated Oxygen Sensor Heater System Set
Inspection/Maintenance Heated Oxygen Sensor/Oxygen Sensor System Set
Inspection/Maintenance Secondary Air Injection System Set
Intermittent Conditions
Lack of Power, Sluggishness, or Sponginess
Malfunction Indicator Lamp (MIL) Always On
Malfunction Indicator Lamp (MIL) Inoperative
Poor Fuel Economy
Poor Fuel Fill Quality
Rough, Unstable, or Incorrect Idle and Stalling
Surges/Chuggles
Symptoms - Engine Controls
Diagnostic Trouble Codes
Diagnostic Trouble Code (DTC) List
DTC P0105
DTC P0107
DTC P0108
DTC P0112
DTC P0113
DTC P0117
DTC P0118
DTC P0122
DTC P0123
DTC P0125
DTC P0128
DTC P0130
DTC P0131
DTC P0132
DTC P0133
DTC P0134
DTC P0137
DTC P0138
DTC P0140
DTC P0141
DTC P0169
DTC P0171
DTC P0172
DTC P0178
DTC P0179
DTC P0201, P0202, P0203, or P0204
DTC P0300
DTC P0301-P0304
DTC P0325
DTC P0336
DTC P0340
DTC P0341
DTC P0410
DTC P0420
DTC P0440
DTC P0442
DTC P0446
DTC P0452
DTC P0453
DTC P0506
DTC P0507
DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610
DTC P1133
DTC P1137
DTC P1138
DTC P1171
DTC P1336
DTC P1441
Electrical/Electronic Schematic Diagrams
Engine Controls Schematic Icons
Engine Controls Schematics
Electrical/Electronic Specifications
Diagnostic Trouble Code (DTC) Type Definitions
Diagnostic Trouble Code (DTC) Types
Ignition System Specifications
Temperature Versus Resistance
Gas, Vacuum and Fluids Schematics and Diagrams
Emission Hose Routing Diagram
General Diagnostic Information
Export Application Components Table
Scan Tool Data Definitions
Scan Tool Data List
Mechanical Specifications
Fastener Tightening Specifications
Other Specifications
Fuel System Specifications
GM SPO Group Numbers
Removal, Installation, and Replacement
Accelerator Control Cable Bracket Replacement
Accelerator Control Cable Replacement
Accelerator Pedal Replacement
Air Cleaner Element Replacement
Air Cleaner Inlet Duct Replacement
Air Cleaner Outlet Resonator Replacement
Camshaft Position Sensor Replacement
Crankshaft Position Sensor Replacement
Crankshaft Position System Variation Learn
Engine Coolant Temperature Sensor Replacement
Evaporative Emission Canister Purge Solenoid Valve Replacement
Evaporative Emission Canister Replacement
Evaporative Emission Canister Vent Solenoid Valve Replacement
Evaporative Emission Hoses/Pipes Replacement - Canister/Fuel Tank
Evaporative Emission Hoses/Pipes Replacement - Chassis/Canister
Evaporative Emission Hoses/Pipes Replacement - Engine
Evaporative Emission Hoses/Pipes Replacement - Engine/Chassis
Fuel Composition Sensor Replacement
Fuel Filter Replacement
Fuel Hose/Pipes Assembly Replacement
Fuel Hose/Pipes Replacement - Chassis
Fuel Hose/Pipes Replacement - Engine Compartment
Fuel Injection Fuel Rail Assembly Replacement
Fuel Injector Replacement
Fuel Level Sensor Replacement
Fuel Pressure Gage Installation and Removal
Fuel Pressure Relief
Fuel Sender Assembly Replacement
Fuel Strainer Replacement
Fuel Tank Draining
Fuel Tank Pressure Sensor Replacement
Fuel Tank Replacement
Heated Oxygen Sensor Replacement
Idle Air Control Valve Replacement
Ignition Coil Replacement
Ignition Control Module Replacement
Intake Air Resonator Replacement
Intake Air Temperature Sensor Replacement
Knock Sensor Replacement
Manifold Absolute Pressure Sensor Replacement
Metal Collar Quick Connect Fitting Service
Oxygen Sensor Replacement
Plastic Collar Quick Connect Fitting Service
Powertrain Control Module Programming
Powertrain Control Module Replacement
Secondary Air Injection Check Valve Replacement
Secondary Air Injection Crossover Pipe/Hose Replacement
Secondary Air Injection Manifold/Pipe Replacement
Secondary Air Injection Pump Inlet Hose/Duct Replacement
Secondary Air Injection Pump Outlet Pipe/Hose Replacement
Secondary Air Injection Pump Replacement
Secondary Air Injection Shutoff Valve Replacement
Secondary Air Injection Vacuum Control Solenoid Valve Replacement
Spark Plug Inspection
Spark Plug Replacement
Spark Plug Wire Replacement
Throttle Body Assembly Replacement
Throttle Position Sensor Replacement