Toyota Corolla Cross: Hybrid Vehicle Control Ecu
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REMOVAL CAUTION / NOTICE / HINT
Procedure Part Name Code
1 NEGATIVE AUXILIARY BATTERY TERMINAL
- -
- -
2 CONNECTOR HOLDER
INSTALLATION CAUTION / NOTICE / HINT
Procedure Part Name Code
1 HYBRID VEHICLE CONTROL ECU
89981 -
- -
2 CONNECTOR HOLDER
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DESCRIPTION
The ABS solenoid relay and master cylinder cut solenoid valves
are built into the brake actuator assembly.
Depending on the operating conditions, the master cylinder cut
solenoid valves regulate the brake fluid pressure generated by the pump motor.
When this DTC is stored, the fai
ON-VEHICLE INSPECTION PROCEDURE
1. INSPECT AUTOMATIC LIGHT CONTROL SENSOR (a) Disconnect the h1 automatic light control sensor connector.
(b) Measure the voltage and resistance according to the value(s) in the table below.
Standard Voltage:
Tester Connection Condition
Specified
Removal
Brake Pressure Control Solenoid "A" Control Circuit Short to Battery (C13C012,...,C13C949)
