Toyota Scion tC 2005 - 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.
FOREWORD
This wiring diagram manual has been prepared to provide
information on the electrical system of the 2005 tC.
Applicable models: ANT10 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.
 2005 SCION tC Repair Manual
Volume 1
Volume 2
 2005 SCION tC New Car Features
RM1104U1
RM1104U2
NCF264U
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.

Summary

HOW TO USE THIS MANUAL

TROUBLESHOOTING

Finding a Short Circuit

Procedure for locating short circuits in wiring.

RELAY LOCATIONS F

ELECTRICAL WIRING ROUTING G

SYSTEM CIRCUITS H

Engine Control

Details the wiring for the engine control system.

SRS

Details the wiring for the Supplemental Restraint System (SRS).

Power Window

Details the wiring for the power window system.

GROUND POINT I

POWER SOURCE (Current Flow Chart) J

OVERALL ELECTRICAL WIRING DIAGRAM M

Starting System Diagram

Overall wiring diagram for the starting system.

Ignition System Diagram

Overall wiring diagram for the ignition system.

Engine Control Diagram

Overall wiring diagram for the engine control system.

Power Source Diagram

Overall wiring diagram for the power source.

SRS Diagram

Overall wiring diagram for the SRS system.

Starting

Ignition

Engine Control

Cruise Control

SRS

Seat Belt Warning

Front Wiper and Washer

Power Window

Door Lock Control

Wireless Door Lock Control

Air Conditioning

Shift Lock

Stop Light

Back-Up Light

Turn Signal and Hazard Warning Light

ABS and Tire Pressure Warning System

Combination Meter

Radiator Fan and Condenser Fan

Toyota Scion tC 2005 Specifications