Isuzu Automatic Transmission 450-43LE Workshop Manual (LG450-WE-9991)



Isuzu Automatic Transmission 450-43LE Workshop Manual (LG450-WE-9991) PDF

Isuzu Automatic Transmission 450-43LE Workshop Manual (LG450-WE-9991) PDF. Before using this Workshop Manual to assist you in performing vehicle service and maintenance operations, it is recommended that you carefully read and thoroughly understand the information contained in Section OA under the headings “GENERAL REPAIR INSTRUCTIONS” and “HOW TO USE THIS MANUAL”.

All material contained in this Manual is based on latest product information available at the time of publication. All rights are reserved to make changes at any time without prior notice.

Applicable Model: NPR70,NQR70

CONTENTS

Construction and Function

  • Description
  • Construction
  • Transmission Serial Number
  • Number Plate Location
  • Component Location
  • Structure and Function of Component
  • Torque Converter
  • Oil Pump
  • Shaft
  • Gear Shifting Mechanism
  • Accumulator
  • Solenoid
  • Automatic Transmission Fluid (ATF) Thermosensor
  • Automatic Transmission Fluid (ATF) Temperature Switch
  • Inhibitor Switch (Neutral/Start Switch)
  • Kick-down Switch
  • Throttle Position Sensor
  • Vehicle Speed Sensor 1
  • Vehicle Speed Sensor 2
  • Engine Speed Sensor.
  • Transmission Control Module (TCM)
  • Control Mechanism
  • Content of Function and Control
  • Control Item, Input and Output
  • Major Input/Output Component Function
  • Control Circuit Block Diagram
  • Circuit Diagram
  • Valve Operation
  • Valve Function
  • Valve Body Construction
  • Gear Train (Transmission Mechanism) Operation
  • Construction and Operation
  • Component Name and Function
  • Component and Their Operating Condition
  • N and P ranges
  • First Gear in D or 2 Range
  • Second Gear In D Range
  • Third Gear in D, 2, L Range
  • Overdrive Gear In D Range
  • Second Gear in 2 Range
  • First Gear in L Range
  • R Range

Diagnosis

  • Description
  • Diagnosis Procedure
  • Self Diagnosis
  • Self Diagnosis Information
  • Clearing Memory of the Diagnostic Trouble Code (DTC)
  • Identification of Transmission Control Module (TCM)
  • Diagnosis Based on Diagnostic Trouble Code (DTC)
  • DTC 11 Vehicle Speed Sensor 1
  • DTC 13 Engine Speed Sensor
  • DTC 15 Automatic Transmission Fluid (ATF) Thermosensor
  • DTC 17 Inhibitor Switch
  • DTC 21 Throttle Position Sensor
  • DTC 24 Vehicle Speed Sensor 2
  • DTC 31 No.1 Shift Solenoid
  • DTC 32 No.2 Shift Solenoid
  • DTC 33 Timing Solenoid
  • DTC 34 Lock-up Solenoid
  • DTC 35 Line Pressure Solenoid
  • DTC 37 Exhaust Brake Cut System
  • Diagnosis Based on Vehicle Condition
  • Inspection Based on Faulty Symptom
  • Wiring Diagram
  • Parts Location
  • Connector Configurations
  • Control Signal Inspection
  • Line Pressure Test
  • Stall Test
  • Road Test
  • Shift Point Diagram and Lock-up Point Diagram
  • Diagnosis by Using Scan Tool
  • Special Tools

On-Vehicle Service

  • Description
  • Automatic Transmission Fluid (ATF)
  • ATF Level
  • ATF Change
  • Transmission Control Module (TCM)
  • Throttle Position Sensor and Kick-Down Switch
  • Inhibitor Switch
  • Vehicle Speed Sensor-1
  • Vehicle Speed Sensor-2
  • Automatic Transmission Fluid (ATF) Temperature Switch
  • Engine Speed Sensor
  • Overdrive OFF Switch
  • Oil Pan
  • Oil Filler Tube
  • Oil Strainer
  • Solenoids
  • Rear Cover Oil Seal
  • Vehicle Speed (Speedometer) Sensor Driven Gear
  • Control Lever Assembly
  • Control Cable
  • Transmission Assembly
  • Torque Converter
  • Specifications
  • Special Tools

Automatic Transmission Overhaul

  • GENERAL REPAIR INSTRUCTION
  • COMPONENT PARTS REMOVAL
  • OIL PUMP
  • OVERDRIVE PLANETARY GEAR AND DIRECT CLUTCH
  • OVERDRIVE BRAKE
  • FRONT CLUTCH
  • REAR CLUTCH
  • SECOND BRAKE
  • PLANETARY GEARS, ONE-WAY CLUTCH AND OUTPUT SHAFT
  • FIRST AND REVERSE BRAKE
  • VALVE BODY
  • EXTENSION HOUSING
  • COMPONENT PARTS INSTALLATION
  • SPECIFICATIONS
  • SPECIAL TOOLS

Isuzu Automatic Transmission 450-43LE Workshop Manual (LG450-WE-9991) PDF1 Isuzu Automatic Transmission 450-43LE Workshop Manual (LG450-WE-9991) PDF3 Isuzu Automatic Transmission 450-43LE Workshop Manual (LG450-WE-9991) PDF2

Language: English
Format: PDF
Pages: 253
Size: 5.02 Mb
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