GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2002
🢒
Cavalier (CNG)
🢒
Engine
🢒 Engine Controls - 2.2L (LN2)
Engine
All Component Locator
Engine Controls Component Views
Engine Controls Components
All Description and Operation
Alternative Fuels Engine Control Module Description
Fuel System Description
All Special Tools and Equipment
Special Tools
All Visual Identification
Alternative Fuels Engine Control Module Connector End Views
Engine Controls Connector End Views
Cleaning, Inspection, and Adjustment
Fuel Tank Cleaning
Fuel Tank Inspection
Fuel Tank Venting
Diagnostic Procedures
Alternative Fuel (AF) Fuel Pump Relay Diagnosis
Backfire
Cuts Out, Misses
Diagnostic Starting Point - Engine Controls
Diagnostic System Check - Alternative Fuels (Engine Controls)
Dieseling, Run-On
Electronic Ignition (EI) System Diagnosis
Engine Cranks But Does Not Run
Fuel Lock-Off Relay Diagnosis
Fuel System Diagnosis
Fuel System Unwanted Switch to Gasoline
Hard Start
Hesitation, Sag, Stumble
Ignition Relay Diagnosis
Inspection/Maintenance (I/M) System Check
Inspection/Maintenance Heated Oxygen Sensor/Oxygen Sensor 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 P0106
DTC P0107
DTC P0108
DTC P0112
DTC P0113
DTC P0117
DTC P0118
DTC P0121
DTC P0122
DTC P0123
DTC P0125
DTC P0131
DTC P0132
DTC P0133
DTC P0134
DTC P0171
DTC P0172
DTC P0336
DTC P0500
DTC P0601
DTC P1201
DTC P1202
DTC P1203
DTC P1215
DTC P1432
DTC P1433
Electrical/Electronic Schematic Diagrams
Engine Controls Schematic Icons
Engine Controls Schematics
Electrical/Electronic Specifications
Compressed Natural Gas (CNG) Temperature Versus Percent Full
Fuel Gage PWM Output
Fuel Tank Pressure Sensor Output Voltage Versus Pressure
Fuel Temperature Sensor Output Voltage Versus Temperature Resistance
General Diagnostic Information
Scan Tool Data Definitions
Scan Tool Data List
Scan Tool Output Controls
Mechanical Specifications
Fastener Tightening Specifications
Removal, Installation, and Replacement
Alternative Fuel Module Assembly Replacement
Alternative Fuels Engine Control Module Replacement
Compressed Natural Gas High Pressure Regulator Replacement
Compressed Natural Gas Low Pressure Regulator Replacement
Fill Line Replacement - Fill Valve to Union
Fill Line Replacement - Union to High Pressure Lock-Off
Fill Line Union (Check Valve) Replacement
Fill Valve Access Cover Replacement
Fill Valve Filter Replacement
Fill Valve Mounting Cup Replacement
Fill Valve Replacement
Fuel Hose/Pipe Replacement - High Pressure Lock-Off to High Pressure Regulator
Fuel Hose/Pipe Replacement - High Pressure Regulator to Low Pressure Lock-Off
Fuel Hose/Pipe Replacement - Low Pressure Lock-Off to Low Pressure Regulator
Fuel Hose/Pipe Replacement - Low Pressure Lock-Off Union to Low Pressure Lock-Off
Fuel Hoses/Pipes Replacement - Gas Mass Sensor/Mixture Control Valve to Gas Distribution Adapter
Fuel Hoses/Pipes Replacement - Low Pressure Regulator to Gas Mass Sensor/Mixture Control Valve
Fuel Injection Fuel Rail Assembly Replacement
Fuel Injector Replacement
Fuel Pressure Relief
Fuel Tank Bracket and Mounting Replacement
Fuel Tank Cover Replacement
Fuel Tank Pressure Sensor Replacement
Fuel Tank Replacement
Gas Distribution Adapter Replacement
Gas Mass Sensor/Mixture Control Valve Replacement
High Pressure Lock-Off Solenoid Replacement
High Pressure Regulator Filter Replacement
Low Pressure Lock-Off Solenoid Replacement
Positive Crankcase Ventilation Make-Up Air Hose Replacement
Powertrain Control Module Replacement
Throttle Body Assembly Replacement