Fig Dtc C Detecting Condition Trouble Area Table Courtesy of Toyota Motor Sales Usa Inc

WIRING DIAGRAM

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

Toyota Hilux Wiring Diagram
Fig. 82: Wiring Diagram - Abnormally Battery Voltage Of VSC Sensor Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

INSPECTION PROCEDURE

1. Check battery positive voltage.

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

NG: Check and repair the charging system ( GENERATORS & REGULATORS ). OK: Go to next step. 2. Check skid control ECU.

PREPARATION:

Remove the skid control ECU with connector being connected. CHECK:

a. Turn the ignition switch ON.

b. Measure voltage between terminal VCM and E1, VCM2 and E2, VYS and GYAW of skid control ECU.

Ecu Toyota Corolla
Fig. 83: Identifying Connector Terminals For Measuring Voltage

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

OK: Voltage:

VCM and E1, VCM2 and E2: 4.5 - 5.5 V VCS and GYAW: 10 - 14 V

OK: Check and replace skid control ECU.

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  • Gene
    How to disable vsc trac sequoia?
    8 years ago

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