Tacoma Extra Cab 4WD L4-2693cc 2.7L DOHC MFI (1997)
ABS Control (Motor) Relay Circuit Inspection Procedure (Part 2 Of 2)
CIRCUIT DESCRIPTION
The Anti-Lock Brake System (ABS) control (motor) relay supplies power to the ABS pump motor. While the ABS is activated, the Electronic
Control Unit (ECU) switches the ABS control (motor) relay ON and operates the ABS pump motor.
FAIL SAFE FUNCTION
If trouble occurs in the ABS control (motor) relay circuit, the ECU cuts off current to the ABS control (solenoid) relay and prohibits ABS control.
