Circuit Description

Relay supplies power to each ABS solenoid. After ignition switch is turned on, relay turns on if initial check is okay. DTC is set when ECU detects zero voltage at terminal No. 6 (Red/Black wire-w/TRAC, Red/Yellow wire-w/o TRAC) on ABS solenoid relay connector or battery voltage at terminal No. 2 (Yellow/Green wire) on ABS actuator connector A4. Possible causes are:

• ABS solenoid relay.
• ABS solenoid relay circuit short to battery voltage.
• ECU.