Cummins CELECT Electronic Control System L10, M11, and N14 Engines

The instruction Troubleshooting and Repair manual have been prepared to provide information on any procedures with Cummins CELECT Electronic Control System L10, M11, and N14 Engines models. This tutorial includes specifications information, the section about electronic engine controls, troubleshooting instructions, the engine information, end more.

Also, you can see many efficient recommendations, safety rules, service tools information, technical maintenance, illustrations, different diagrams, and schemes for  Cummins CELECT Electronic Control System L10, M11, and N14 Engines models. Please, read and understand the basic precautions listed in the safety section before using this device.

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Table of Contents:

Section i - Introduction
      About the Manual
      How to Use the Manual
      Symbols
    Illustrations
      General Safety Instructions
      General Repair Instructions
      General Cleaning Instructions
      Acronyms and Abbreviations
Section E - Engine Identification
      Engine Identification
Section F - Familiarization
      Electronic Controlled Fuel System
  Cummins CELECT Electronic Control System L10, M11, and N14 Engines     Service Tools and Hardware - Overview
 Section TF - Troubleshooting Fault Codes
      Engine Position Sensor (EPS) Circuit
      Engine Position Sensor (EPS) Circuit
      Intake Manifold Pressure Sensor Circuit
      Intake Manifold Pressure Sensor Circuit
      Accelerator Position Sensor Choice
      Accelerator Position Sensor Circuit
      Accelerator Position Sensor Circuit
      Accelerator Position Sensor Choice
      Accelerator Position Sensor Circuit
      Accelerator Position Sensor Circuit
      Oil Pressure Sensor Circuit
      Oil Pressure Sensor Circuit
      Oil Pressure - Engine Protection
      Coolant Temperature Sensor Circuit
      Coolant Temperature Sensor Circuit
      Coolant Temperature - Engine Protection
      Intake Manifold Air Temperature Sensor Circuit
      Intake Manifold Air Temperature Sensor Circuit
      Intake Manifold Air Temperature Sensor - Engine Protection
      Oil Temperature Sensor Circuit
      Oil Temperature Sensor Circuit
      Oil Temperature - Engine Protection
      Ambient Air Pressure Sensor Circuit
      Ambient Air Pressure Sensor Circuit
      Engine Overspeed
      Engine Coolant Level - Engine Protection
      Vehicle Speed Sensor (VSS) Circuit
      Vehicle Speed Sensor (VSS) Circuit
      Engine Brake Supply Circuit
      Engine Fan Clutch Supply Circuit
      Fuel Shutoff Solenoid Supply Circuit
      Fuel Shutoff, Fan Clutch, Engine Brake Supply Circuit
      Injector Circuit Number 1 Choice
      Injector Circuit Number 1 N14
      Injector Circuit Number 1 M11 and L10
      Injector Circuit Number 5 Choice
      Injector Circuit Number 5 N14
      Injector Circuit Number 5 M11 and L10
      Injector Circuit Number 3 Choice
      Injector Circuit Number 3 N14
      Injector Circuit Number 3 M11 and L10
      Injector Circuit Number 6 Choice
      Injector Circuit Number 6 N14
      Injector Circuit Number 6 M11 and L10
      Injector Circuit Number 2 Choice
      Injector Circuit Number 2 N14
      Injector Circuit Number 2 M11 and L10
      Injector Circuit Number 4 Choice
      Injector Circuit Number 4 N14
      Injector Circuit Number 4 M11 and L10
      Injector Circuit Number 1 Choice
      Injector Circuit Number 1 N14
      Injector Circuit Number 1 M11 and L10
      Injector Circuit Number 5 Choice
      Injector Circuit Number 5 N14
      Injector Circuit Number 5 M11 and L10
      Injector Circuit Number 3 Choice
      Injector Circuit Number 3 N14
      Injector Circuit Number 3 M11 and L10
      Injector Circuit Number 6 Choice
      Injector Circuit Number 6 N14
      Injector Circuit Number 6 M11 and L10
      Injector Circuit Number 2 Choice
      Injector Circuit Number 2 N14
      Injector Circuit Number 2 M11 and L10
      Injector Circuit Number 4 Choice
      Injector Circuit Number 4 N14
      Injector Circuit Number 4 M11 and L10
      Injector Circuit
      ECM RAM Memory
      ECM ROM Memory
      ECM
      Fault Processing Computer (FPC) Chip
      Injector Power Supply
      Sensor Supply Circuit
      Datalink Circuit - Control
      Datalink Circuit - Vehicle
      Datalink Circuit - Control
      Datalink Circuit - Vehicle
      Oil Pressure - Engine Protection
      Coolant Level Sensor Circuit
      Idle Validation Switch Choice
      Idle Validation Switch Circuit
      Idle Validation Switch Circuit
      Accelerator Pedal Choice
      Accelerator Pedal Circuit
      Accelerator Pedal Circuit
      Intake Manifold Pressure Sensor Circuit
      Unswitched Battery Supply Circuit
      Fault Code Multiple Choice
      Fault Code Multiple A
      Fault Code Multiple B
 Section TS - Troubleshooting Symptoms
      Troubleshooting Procedures and Techniques
      Troubleshooting Symptom Charts
      Communication Error - Electronic Service Tool or Control Device
      Engine Acceleration or Response Poor
      Engine Decelerates Slowly
      Engine Difficult to Start or Will Not Start (Exhaust Smoke)
    Engine Difficult to Start or Will Not Start (No Exhaust Smoke)
      Engine Power Output Low
      Engine Output Low- Performance Measurement
      Engine Runs Rough at Idle
      Engine Runs Rough or Misfires
      Engine Shuts Off Unexpectedly or Dies During Deceleration
      Engine Speed Surges At Low or High Idle
      Engine Speed Surges Under Load or in Operating Range
      Engine Speed Surges in PTO or Cruise Control
      Engine Starts But Will Not Keep Running
      Engine Will Not Reach Rated Speed (RPM)
      Engine Will Not Shut Off
      Fault Code Warning Lamps Stay On (No Apparent Reason)
      Fault Code Warning Lamps Do Not Illuminate
      Fuel Consumption Excessive
      Low Idle Adjust Switch Does Not Work
      Programmable Features or Parameters Not Correct
      PTO or Cruise Control Does Not Operate
      Smoke, Black - Excessive
      Smoke, White - Excessive
Section TT - Troubleshooting Symptoms (New Format)
      ECM - No Communication Troubleshooting Tree
 Section 19 - Electronic Engine Controls - Group 19
      Service Tools
      Barometric Air Pressure Sensor
      Battery Ground Circuit
      Clutch Pedal Position Switch
      Clutch Pedal Position Switch Circuit
      Engine Coolant Level Sensor
      Engine Coolant Temperature Sensor
      Cruise Control or PTO ON/OFF Switch
      Cruise Control or PTO ON/OFF Switch Circuit
      Cruise Control or PTO Set/Resume Select Switch
      Cruise Control or PTO Set/Resume Select Switch Circuit
      Data Link Circuit, Control
      Diagnostic Test Mode Switch
    Electronic Control Module (ECM)
      ECM Calibration Code
      Engine Brake Enable Circuit
      Engine Brake ON/OFF Switch
      Engine Brake ON/OFF Switch Circuit
      Engine Position Sensor (EPS)
      Engine Position Sensor (EPS) Circuit
      Engine Protection Warning Lamp
      Engine Protection Warning Lamp Circuit
      Engine Wiring Harness
      Fan Control Circuit
      Fault Lamp
      Fault Lamp Circuit
      Fuel Shutoff Valve Circuit
      Fuel Shutoff Valve
      Idle Adjust Switch
      Idle Adjust Switch Circuit
      Idle Validation Switch
      Idle Validation Switch Circuit
      Injector Solenoid
      Injector Solenoid Circuit
      Intake Manifold Air Temperature Sensor
      Intake Manifold Air Temperature Sensor Circuit
      Intake Manifold Pressure Sensor
      Internal Actuator Wiring Harness
      Key Switch Battery Supply Circuit
      Engine Oil Pressure Sensor
      Engine Oil Temperature Sensor
      OEM Wiring Harness
      Programmable Features and Parameters Not Correct
      Remote PTO Switch Circuit
      Remote PTO Switch
      Tachometer Circuit
      Accelerator Pedal or Lever Position Sensor
      Accelerator Pedal or Lever Position Sensor Circuit
      Unswitched Battery Supply Circuit
      Brake Pedal Position Switch
      Vehicle Speed Sensor, Digital Input
      Vehicle Speed Sensor, Magnetic Pick Up
      Vehicle Speed Sensor Circuit
      Ring Terminal
      Fuse, Harness In-Line
      Connector, Butt Splice
      Connector, Pass Trough
      Weather Pak Connector Series
      Metripack Connector Series
      AMP Connector Series
      Deutsch DRC Connector Series
      Deutsch DT Connector Series
      Deutsch DTM and DTP Connector Series
      Deutsch HD10 Connector Series
      Deutsch HDP20 and HD30 Connector Series
      ITT Cannon Connector Series
      AMP VP44 Connector Series
      Packard Relay Connector
      Ford™ Connector Series
      D-Sub Miniature Connector Series
      Bosch Actuator and Sensor Connector Series
      Bosch ECM Injector Drive Connector Series
      Bosch ECM Actuator and Sensor Connector Series
      Bosch ECM OEM Connector Series
      Framatone Connector Series
      Augat Connector Series
      Diagnostic Shorting Plug
      Multimeter Usage
      Resistance Measurement Using a Multimeter and a Wiring Diagram
      Component Connector and Pin Inspection
      Inactive or Intermittent Fault Code
      Engine Datalinks
      Bosch™ Aftertreatment DEF Controller Connector
 Section L - Service Literature
      Additional Service Literature
      Service Literature Ordering Location
      Cummins Customized Parts Catalog
  Section V - Specifications
      Specification
      Capscrew Markings and Torque Values
      Fraction, Decimal, Millimeter Conversions
      Newton-Meter to Foot-Pound Conversions
      Pipe Plug Torque Values
      Tap-Drill Chart - U.S. Customary and Metric
      Weights and Measures - Conversion Factors