GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
1997
🢒
Chevy P42 Commercial Chassis
🢒
Engine
🢒 Engine Controls - 6.5L
Engine
All Component Locator
Engine Controls Components
All Description and Operation
Accelerator Pedal Position Module Replacement
Air Induction System
Crankcase Ventilation System
Fuel Injection System
Fuel Lift Pump Electrical Circuit
Fuel Lift Pump Replacement
Fuel Manager/Filter
Fuel Pipe O-Rings
Fuel Pipes and Hoses
Fuel Sender Assembly Replacement
Fuel Supply System
Glow Plug Relay Replacement
Glow Plug System Operation
Glow Plugs
Information Sensors
Injection Nozzles
Powertrain Control Module (PCM)
All Special Tools and Equipment
Special Tools
All Visual Identification
Engine Controls Connector End Views
Cleaning, Inspection, and Adjustment
Fuel System Cleaning
Diagnostic Procedures
Air Cleaner Element
Air Conditioning (A/C) Request Circuit Check
Contamination Testing
Cruise Control Diagnosis
Cuts Out, Misses
Engine Cranks But Does Not Run
Excessive Smoke
Fuel Knock/Combustion Noise
Fuel Pump Circuit Diagnosis
Fuel System Contamination
Fuel Tank Leak Check
Hard Start
Hesitation, Sag, Stumble
Important Preliminary Checks
Intermittent Conditions
Lack of Power, Sluggishness, or Sponginess
Malfunction Indicator Lamp (MIL) Inoperative
No Scan Tool Data
Poor Fuel Economy
Powertrain On Board Diagnostic (OBD) System Check
Restricted Exhaust System Check
Surges/Chuggles
Diagnostic Trouble Codes
DTC P0112 Intake Air Temperature (IAT) Sensor Circuit Low Voltage
DTC P0113 Intake Air Temperature (IAT) Sensor Circuit High Voltage
DTC P0117 Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage
DTC P0118 Engine Coolant Temperature (ECT) Sensor Circuit High Voltage
DTC P0121 Accelerator Pedal Position (APP) Sensor 1 Circuit Performance
DTC P0122 Accelerator Pedal Position (APP) Sensor 1 Circuit Low Voltage
DTC P0123 Accelerator Pedal Position (APP) Sensor 1 Circuit High Voltage
DTC P0182 Fuel Temperature Sensor Circuit Low Voltage
DTC P0183 Fuel Temperature Sensor Circuit High Voltage
DTC P0215 Engine Shutoff (ESO) Solenoid Control Circuit
DTC P0216 Injection Timing Control Circuit
DTC P0219 Engine Overspeed
DTC P0220 Accelerator Pedal Position (APP) Sensor 2 Circuit
DTC P0221 Accelerator Pedal Position (APP) Sensor 2 Circuit Performance
DTC P0222 Accelerator Pedal Position (APP) Sensor 2 Circuit Low Voltage
DTC P0223 Accelerator Pedal Position (APP) Sensor 2 Circuit High Voltage
DTC P0225 Accelerator Pedal Position (APP) Sensor 3 Circuit
DTC P0226 Accelerator Pedal Position (APP) Sensor 3 Circuit Performance
DTC P0227 Accelerator Pedal Position (APP) Sensor 3 Circuit Low Voltage
DTC P0228 Accelerator Pedal Position (APP) Sensor 3 Circuit High Voltage
DTC P0231 Fuel Pump Feedback Circuit Low Voltage
DTC P0236 Turbocharger Boost System Performance
DTC P0237 Turbocharger Boost Sensor Circuit Low Voltage
DTC P0238 Turbocharger Boost Sensor Circuit High Voltage
DTC P0251 Injection Pump Cam Sensor Circuit
DTC P0263 Cylinder 1 Balance System
DTC P0266 Cylinder 2 Balance System
DTC P0269 Cylinder 3 Balance System
DTC P0272 Cylinder 4 Balance System
DTC P0275 Cylinder 5 Balance System
DTC P0278 Cylinder 6 Balance System
DTC P0281 Cylinder 7 Balance System
DTC P0284 Cylinder 8 Balance System
DTC P0335 Crankshaft Position (CKP) Sensor Circuit
DTC P0370 Timing Reference High Resolution System Performance
DTC P0380 Glow Plug Feedback Circuit
DTC P0501 Vehicle Speed Sensor (VSS) Performance
DTC P0567 Cruise Control Resume Switch Circuit
DTC P0568 Cruise Control Set Switch Circuit
DTC P0571 Cruise Control Brake Switch Circuit
DTC P0601 Control Module Read Only Memory (ROM)
DTC P0602 Control Module Not Programmed
DTC P0606 Control Module Internal Performance
DTC P1125 Accelerator Pedal Position (APP) System
DTC P1214 Injection Pump Timing Offset
DTC P1216 Fuel Solenoid Response Time Too Short
DTC P1217 Fuel Solenoid Response Time Too Long
DTC P1218 Injection Pump Calibration Circuit
DTC P1621 Control Module Long Term Memory Performance
DTC P1627 Control Module Analog to Digital Performance
DTC P1635 5 Volt Reference Circuit
DTC P1641 Malfunction Indicator Lamp (MIL) Control Circuit
DTC P1654 Service Throttle Soon Lamp Control Circuit
DTC P1656 Wastegate Solenoid Control Circuit
Electrical/Electronic Schematic Diagrams
Engine Controls Schematic Icons
Engine Controls Schematic References
Electrical/Electronic Specifications
Temperature Versus Resistance
Gas, Vacuum and Fluids Schematics and Diagrams
Emission Hose Routing Diagram
General Diagnostic Information
CDR Valve Test
Fuel Injection System
Fuel Lines/Hoses
Fuel Manager/Filter
Fuel Return System Diagnosis
Fuel Sender Assembly Replacement
Fuel Strainer Replacement
Fuel Supply System Check
Fuel Tank Replacement
Glow Plug System Check
Injection Nozzles
Strategy Based Diagnostic Flow
Mechanical Specifications
Fastener Tightening Specifications
Other Specifications
Engine Scan Tool Data Definitions
Engine Scan Tool Data List
GM SPO Group Numbers
Removal, Installation, and Replacement
Accelerator Pedal Position Module Replacement
Air Cleaner
Air Cleaner Element
Boost Sensor (Diesel)
CDR Valve and Hoses
Checking/Adjust Injection Timing
Crankshaft Position Sensor Replacement
Engine and Chassis Pipes and Hoses
Engine Coolant Temperature Sensor Replacement
Fuel Filter Element Replacement
Fuel Heater Replacement
Fuel Injection Components
Fuel Injection Line Replacement
Fuel Injection Pump Replacement
Fuel Injection Pump Top Dead Center Offset Adjustment
Fuel Lift Pump Replacement
Fuel Manager/Filter Replacement
Fuel Manager/Filter Water Draining
Fuel Pump Relay Replacement
Fuel Sender Assembly Replacement
Fuel Strainer Replacement
Fuel Supply System Air Bleed
Fuel Tank Draining
Fuel Tank Replacement
Glow Plug Relay Replacement
Glow Plugs
Injection Nozzles
Intake Air Temperature Sensor Replacement
Oil Pressure Switch
Optical/Fuel Temperature Sensor
Powertrain Control Module Replacement/Programming
Servicing Quick Connect Fittings
Vehicle Speed Signal Buffer
Wastegate Solenoid
Water in Fuel Indicator Sensor Replacement