Toyota MR2 2000 User Manual

NOTICE
When handling supplemental restraint system components (removal,
installation or inspection, etc.), always follow the direction given in the repair
manuals listed above to prevent accidents and supplemental restraint
system malfunction.
2000 MR2 (EWD408U)
1
FOREWORD
This wiring diagram manual has been prepared to provide
information on the electrical system of the 2000 MR2.
Applicable models: ZZW30 Series
For service specifications and repair procedures of the above
models other than those listed in this manual, refer to the
following manuals;
Manual Name
Pub. No.
 2000 MR2 Repair Manual
 2000 MR2 New Car Features
RM760U
NCF179U
All information in this manual is based on the latest product
information at the time of publication. However, specifications
and procedures are subject to change without notice.

Toyota MR2 2000 Specifications

General

Brand	Toyota
Model	MR2 2000
Category	Automobile
Language	English

Summary

HOW TO USE THIS MANUAL

Circuit Diagram Interpretation

Troubleshooting Procedures

GROUND POINT

POWER SOURCE (Current Flow Chart)

Electrical Power Distribution

TROUBLESHOOTING

Electrical Measurement Techniques

Explains how to perform voltage, continuity, and resistance checks for diagnostics.

Short Circuit and Connector Troubleshooting

Details methods for diagnosing short circuits and handling connector issues.

ELECTRICAL WIRING ROUTING

Component Wiring Layout

STARTING AND IGNITION

Starting System Operation

ENGINE CONTROL

Engine Control System Overview

Describes the function, input signals, and control logic of the engine control module.

SRS

SRS System Safety Precautions

Crucial safety guidelines for handling and servicing the Supplemental Restraint System (SRS).

SRS System Operation

Describes the function and components of the SRS, including airbag deployment.

ABS

ABS System Operation

Details the Anti-lock Braking System's function in controlling brake pressure for stability.

ABS System Input Signals

AIR CONDITIONING

Air Conditioning System Operation