When replacing the skid control ECU perform the zero point calibration See Precheck

Total OBD & ECU Auto Diagnostics

TOAD ECU Tuning Software

Get Instant Access

TC TERMINAL CIRCUIT

CIRCUIT DESCRIPTION

Connecting terminals Tc and CG of the DLC3 causes the ECU to indicate the DTC by blinking the ABS warning light, VSC TRAC warning light and BRAKE warning light.

2004 BRAKES ABS With EBD & BA & TRAC & VSC System - Diagnostics - Sequoia

WIRING DIAGRAM

WIRING DIAGRAM

Air Terminal Wiring Diagram

Fig. 115: Wiring Diagram Tc Terminal

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

Fig. 115: Wiring Diagram Tc Terminal

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

INSPECTION PROCEDURE

1. Check voltage between terminal Tc and CG of the DLC3.

PREPARATION:

Turn the ignition switch ON.

CHECK:

Measure voltage between terminal Tc and CG of DLC3. OK:

2004 BRAKES ABS With EBD & BA & TRAC & VSC System - Diagnostics - Sequoia

Was this article helpful?

0 0
Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

Don't pay hundreds of dollars to find out what is wrong with your car. This book is dedicated to helping the do it yourself home and independent technician understand and use OBD-II technology to diagnose and repair their own vehicles.

Get My Free Ebook


Post a comment