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Mitsubishi 3000gt 1997 User Manual

Mitsubishi 3000gt 1997
50 pages
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Mitsubishi 3000gt 1997 Specifications

General IconGeneral
BrandMitsubishi
Model3000gt 1997
CategoryAutomobile
LanguageEnglish

Summary

FOREWORD

SUPPLEMENTAL RESTRAINT SYSTEM (SRS) WARNINGS

VEHICLE IDENTIFICATION

MAJOR VEHICLE SPECIFICATIONS

Dimensions

Provides overall length, width, height, wheelbase, track, ground clearance, and overhangs.

Weight

Lists kerb weight, gross vehicle weight, and maximum axle weight.

Engine and Transmission Specs

Details engine model, displacement, transmission model, and type.

FUEL SYSTEM OVERVIEW

Power Supply and Ignition Switch-IG

Details power supply and ignition switch connections for the fuel system.

On-Vehicle Inspection of MPI Components

Procedures for inspecting fuel system components while installed on the vehicle.

Fuel Pump Information

Information related to the fuel pump.

FUEL GENERAL SPECIFICATIONS

Outline of Change

Describes changes made to the fuel system maintenance points.

General Specifications

Provides detailed specifications for the fuel system.

MPI COMPONENTS ON-VEHICLE INSPECTION

Power Supply and Ignition Switch-IG Inspection

Inspection procedure for power supply and ignition switch related to MPI components.

FUEL SYSTEM HARNESS AND RELAY INSPECTION

Harness Inspection

Procedures for inspecting the vehicle's wiring harnesses.

Control Relay Inspection

Procedure for inspecting the control relay's continuity and functionality.

FUEL PUMP INSPECTION PROCEDURES

FUEL PUMP RELAY NO.1 INSPECTION

FUEL SYSTEM HARNESS INSPECTION

FUEL SYSTEM HARNESS INSPECTION

FUEL PUMP RELAY NO.1 INSPECTION

SERVICE BRAKES SYSTEM

Standard Flow of Diagnostic Troubleshooting

General steps for diagnosing issues within the service brakes system.

SERVICE BRAKES GENERAL INFORMATION

Outline of Changes

Details modifications made to the hydraulic unit, relays, G-sensor, and ABS-ECU.

Service Specification

Lists standard values for hydraulic unit resistance and G-sensor output voltage.

Special Tools

Lists special tools required for ABS and G-sensor checks.

ABS TROUBLESHOOTING

Notes Regarding Diagnosis

Provides explanations for phenomena that may occur during ABS operation and are not abnormalities.

ABS DIAGNOSIS FUNCTION

Diagnosis Codes Check

Procedures for checking diagnosis codes using MUT-II or without it.

ERASING DIAGNOSIS CODES

ABS DIAGNOSIS CODE INSPECTION CHART

Inspection Procedure Classified by Diagnosis Code

Guides troubleshooting based on specific diagnosis codes for ABS malfunctions.

ABS DIAGNOSIS CODE INSPECTION PROCEDURES

ABS WHEEL SPEED SENSOR AND G-SENSOR MALFUNCTIONS

Wheel Speed Sensor Abnormal Output Signal (Code 15)

Troubleshooting for abnormal output signals from the wheel speed sensor.

Power Supply System Issues (Code 16)

Troubleshooting for issues with the ABS-ECU power supply voltage.

ABS SENSOR AND CIRCUIT DIAGNOSIS

Wheel Speed Sensor Short Circuit (Codes 21-24)

Troubleshooting for short circuits in wheel speed sensors.

G-Sensor System Faults (Code 26)

Troubleshooting for G-sensor system faults, including open, short, or abnormal signals.

ABS STOP LAMP SWITCH SYSTEM DIAGNOSIS

ABS SOLENOID VALVE CIRCUIT DIAGNOSIS

ABS VALVE RELAY DIAGNOSIS

ABS MOTOR RELAY AND MOTOR DIAGNOSIS

ABS TROUBLE SYMPTOM INSPECTION CHART

ABS COMMUNICATION TROUBLESHOOTING PROCEDURES

MUT-II Communication Failure (All Systems)

Troubleshooting for MUT-II communication failure with all systems.

MUT-II Communication Failure (SRS Only)

Troubleshooting for MUT-II communication failure with SRS only.

ABS COMMUNICATION FAULT INSPECTION PROCEDURES

ABS WARNING LAMP DIAGNOSIS PROCEDURES

ABS Warning Lamp Not Illuminating

Diagnosing why the ABS warning lamp does not illuminate when the ignition is on.

ABS Warning Lamp Remains Illuminated

Diagnosing why the ABS warning lamp stays illuminated after the engine starts.

ABS ABNORMAL BRAKE OPERATION INSPECTION

ABS SERVICE ADJUSTMENT PROCEDURES

Service Data Reference Table

Reference table for data read by MUT-II from ABS-ECU input.

ABS OPERATION CHECK AND ADJUSTMENT

Wheel Speed Sensor Output Voltage Check

Procedure to check wheel speed sensor output voltage using a circuit tester or oscilloscope.

Inspecting Wave Forms With An Oscilloscope

Guidelines for observing wheel speed sensor output voltage waveforms.

HYDRAULIC UNIT AND RELAY CHECKS

Valve Relay and Motor Relay Check

Checking the functionality of valve and motor relays for the ABS system.

Solenoid Valve Check

Measuring resistance between terminals of solenoid valves in the hydraulic unit.

Motor Operation Check

Verifying the sound of the hydraulic unit motor operating.

HYDRAULIC UNIT AND G-SENSOR INSPECTION

Brake Pipe Installation

Instructions for connecting brake pipes to the hydraulic unit.

G-Sensor Inspection

Procedure for inspecting G-sensor output voltage and functionality.

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

SRS Service Precautions

Important safety precautions to follow when servicing the SRS system.

SRS SERVICE PRECAUTIONS AND GUIDELINES

Components Not for Repair

Lists SRS components that should not be repaired, only replaced.

Wiring Harness Connector Repair Guidelines

Guidance on replacing wiring harness connectors and wires for the SRS system.

SRS SYSTEM WIRING AND HANDLING PROCEDURES

SRS-ECU Terminal to Harness Connector Mapping

Details the mapping between SRS-ECU terminals and harness connectors.

Battery Disconnection Precautions

Important safety measures regarding battery disconnection before SRS work.

SRS DIAGNOSTIC TOOLS AND TROUBLESHOOTING FLOW

Special Tool and Test Equipment

Lists special tools and test equipment used for SRS diagnostics.

Standard Flow of Diagnostic Troubleshooting

General steps for diagnosing issues within the SRS system.

SRS DIAGNOSIS CODE INSPECTION CHART

Inspection Procedure Classified by Diagnosis Code

Detailed procedures for troubleshooting SRS based on specific diagnosis codes.

SRS G-SENSOR AND AIR BAG MODULE DIAGNOSIS

Safing G-Sensor System Diagnosis

Troubleshooting for safing G-sensor circuit faults (short or open).

Driver's Side Air Bag Module Diagnosis

Troubleshooting for driver's side air bag module circuit issues (short, open, or connector faults).

SRS-ECU AND POWER CIRCUIT DIAGNOSIS

SRS-ECU Deployed Air Bag System

Diagnosis for the SRS-ECU after an air bag deployment.

IG1 (A) Power Circuit System

Troubleshooting for the IG1 (A) power circuit supplying voltage to the SRS-ECU.

SRS IG1 (B) POWER CIRCUIT DIAGNOSIS

SRS WARNING LAMP CIRCUIT DIAGNOSIS

SRS WARNING LAMP AND ECU SYSTEM FAULTS

SRS Warning Lamp Drive Circuit System

Troubleshooting for SRS warning lamp circuit issues, including when it does not switch off.

SRS-ECU Memory and A/D Converter System

Diagnosis for malfunctions in the SRS-ECU's non-volatile memory.

Air Bag Module Squib Ignition Drive Circuit Systems

Troubleshooting for squib ignition drive circuits of driver's and passenger's side air bags.

SRS TROUBLE SYMPTOM INSPECTION PROCEDURES

MUT-II Communication Failure (All Systems)

Troubleshooting for MUT-II communication failure with all systems.

MUT-II Communication Failure (SRS Only)

Troubleshooting for MUT-II communication failure with SRS only.

SRS CHECK HARNESS PROCEDURES

AIR BAG MODULE AND CLOCK SPRING INSPECTION

Clock Spring Inspection

Detailed inspection steps for the clock spring, including continuity and visual checks.

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