INSPECTION
PROCEDURE
1. INSPECT BRAKE VACUUM CHECK VALVE ASSEMBLY
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(a) Check that there is ventilation from the booster to the engine, and no ventilation from the engine to the booster. If the results are not as specified, replace the vacuum check valve. |
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Removal
InstallationBrake Booster Pump Motor on Time Abnormally Long (C1252)
DESCRIPTION
The motor relay (semiconductor relay) is built into the master cylinder solenoid
and drives the pump motor based on a signal from the skid control ECU (master cylinder
solenoid).
DTC No.
DTC Detecting Condition
Trouble Areas
C1252
...
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of problem symptoms. If multiple
suspected areas are listed, the potential causes of the symptoms are listed in order
of probability in the "Suspected Area" column of the table. Check each symptom by
check ...
Removal
REMOVAL
PROCEDURE
1. DISCONNECT TRANSMISSION WIRE
(See page )
2. REMOVE VALVE BODY OIL STRAINER ASSEMBLY
(a) Remove the 3 bolts and valve body oil strainer assembly from the
transmission valve body assembly.
3. REMOVE TRANSMISSION VALVE ...