Engine Controls and Fuel - LS Engines for Generic Unit Repair 2008

All Description and Operation

• Electronic Ignition (EI) System Description
• Engine Control Module Description
• Engine Controls Component Descriptions
• Fuel System Description
• Throttle Actuator Control (TAC) System Description

All Special Tools and Equipment

• Special Tools

All Visual Identification

• Engine Control Module Connector End Views
• Engine Controls Connector End Views

Cleaning, Inspection, and Adjustment

• Spark Plug Inspection
• Spark Plug Wire Inspection

Diagnostic Procedures

• Alcohol/Contaminants-in-Fuel Diagnosis
• Cooling Fan Always On
• Cooling Fan Inoperative
• Diagnostic Starting Point - Engine Controls
• Electronic Ignition (EI) System Diagnosis
• Engine Cranks But Does Not Run
• Engine Misfire Diagnosis
• Engine Oil Pressure Sensor Diagnosis
• Fuel Injector Balance Test with Special Tool
• Fuel Injector Balance Test with Tech 2
• Fuel Injector Solenoid Coil Test
• Fuel Pump Electrical Circuit Diagnosis
• Fuel System Diagnosis
• Ignition Relay Diagnosis
• Malfunction Indicator Lamp (MIL) Diagnosis
• Powertrain On Board Diagnostic (OBD) System Check
• Symptoms - Engine Controls
• Tachometer Diagnosis

Diagnostic Trouble Codes

• DTC P0016
• DTC P0068
• DTC P0102 or P0103
• DTC P0107 or P0108
• DTC P0112 or P0113
• DTC P0117 or P0118
• DTC P0120-P0123, P0220, P0222, P0223, or P2135
• DTC P0131, P0132, P0134, P0151, P0152, or P0154
• DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208
• DTC P0230
• DTC P0324 or P0326
• DTC P0325, P0327, P0328, P0330, P0332, or P0333
• DTC P0335 or P0336
• DTC P0340 or P0341
• DTC P0351-P0358
• DTC P0506 or P0507
• DTC P0512, P0562, P0563, or P1682
• DTC P0601, P0602, P0603, P0604, P0606, P0607, P060D, P062F, or P2610
• DTC P0641 or P0651
• DTC P0685, P0689, or P0690
• DTC P1133 or P1153
• DTC P1258
• DTC P1516, P2101, P2119, or P2176
• DTC P2120, P2122, P2123, P2125, P2127, P2128, or P2138

Electrical/Electronic Schematic Diagrams

• Engine Controls Schematics

Electrical/Electronic Specifications

• Altitude Versus Barometric Pressure
• Ignition System Specifications
• Temperature Versus Resistance

General Diagnostic Information

• Engine Control Module Scan Tool Information

Mechanical Specifications

• Fastener Tightening Specifications

Removal, Installation, and Replacement

• Accelerator Pedal Position Sensor Replacement
• Camshaft Position Sensor Replacement
• Crankshaft Position Sensor Replacement
• Engine Control Module Replacement
• Engine Coolant Temperature Sensor Replacement
• Engine Oil Pressure Sensor Replacement
• Fuel Injection Fuel Rail Assembly Replacement
• Fuel Injector Replacement
• Fuel Pressure Gage Installation and Removal
• Fuel Pressure Relief
• Fuel Pressure Service Valve Replacement
• Heated Oxygen Sensor Replacement - Bank 1 Sensor 1
• Heated Oxygen Sensor Replacement - Bank 2 Sensor 1
• Ignition Coil Replacement
• Knock Sensor Replacement
• Manifold Absolute Pressure Sensor Replacement
• Mass Airflow Sensor Replacement
• Metal Collar Quick Connect Fitting Service
• Plastic Collar Quick Connect Fitting Service
• Spark Plug Replacement
• Spark Plug Wire Replacement
• Throttle Body Assembly Replacement