DTC 27

Codes 25, 26 And 27: TRAC Solenoid Circuit DTC Chart:

TRAC Solenoid Circuit Wiring Diagram:

TRAC Solenoid Circuit Inspection Procedure:

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

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.