Celica GT Convertible L4-2164cc 2.2L DOHC MFI (1997)
Brake Fluid Pump Relay: Description and Operation
CIRCUIT DESCRIPTION
The ABS motor relay supplies power to the ABS Pump Motor. While the ABS is activated, the ECU switches the ABS motor relay ON and
operates the ABS Pump Motor.
FAIL SAFE FUNCTION
If trouble occurs in the ABS Motor Relay circuit, the ECU cuts off current to the ABS Solenoid Relay and prohibits ABS control.