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Home >> Lexus >> 2006 >> ES 330 >> Repair and Diagnosis (Single Page) >> Brakes >> Traction Control >> Abs With EBD System - Diagnostics >> DTC C0278/11, C0279/12: Open Circuit In Abs Solenoid Relay Circuit, Short Circuit In Abs Solenoid Relay Circuit >> Circuit Description

Circuit Description

This relay supplies power to each ABS solenoid. After the ignition switch is turned ON, if the initial check is OK, the relay turns on.

Fig 1: DTC Detection Condition Table (C0278/11, 0279/12)
G02937968Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*1 Solenoid relay contact ON condition:

All of solenoid terminal voltage is half of IG terminal voltage or more.

*2 Solenoid relay contact OFF condition:

All of solenoid terminal voltage is half of IG terminal voltage or less than.

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