DTC 27

The TRAC actuator solenoid operates in accordance with signals from the ECU and raises the fluid pressure in and releases it from the brake cylinders.

Fail safe function: If trouble occurs in this solenoid circuit, the ECU cuts off current to the ABS and TRAC solenoid relays and prohibits ABS and TRAC control.

Diagnostic Chart:

Wiring Diagram:

Inspection Procedure - Step 1:

Step 2:

Step 3: