Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: On-vehicle Inspection

Toyota Corolla Cross (2022-2026) Service Manual / Brake / Brake System (other) / Vacuum Pump / On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. OPERATION CHECK

(a) Slide the clip and disconnect the check valve to connector tube hose from the vacuum pump assembly.

(b) Connect the hose of the vacuum gauge to the vacuum pump assembly.

*a

Vacuum Gauge

*b

Plug

(c) Start the engine and warm it up for more than 2 minutes.

(d) With the engine idling, check the vacuum of the vacuum pump assembly.

Standard Pressure:

More than 86.7 kPa (650 mmHg, 25.6 in.Hg)

HINT:

If the result is not as specified, replace the vacuum pump assembly.

(e) Remove the vacuum gauge from the vacuum pump assembly.

(f) Connect the check valve to connector tube hose to the vacuum pump assembly and slide the clip to secure it.

    READ NEXT:

     Removal

    REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL) Procedure Part Name Code 1 ECM 89661 -

     Disassembly

    DISASSEMBLY CAUTION / NOTICE / HINT COMPONENTS (DISASSEMBLY) Procedure Part Name Code 1 END COVER 29314A

     Reassembly

    REASSEMBLY CAUTION / NOTICE / HINT COMPONENTS (REASSEMBLY) Procedure Part Name Code 1 CLEAN VACUUM PUMP HOUSING

    SEE MORE:

     Precaution

    PRECAUTION PRECAUTION FOR WASHER NOZZLE ADJUSTMENT (a) Do not clean or adjust the washer nozzle with a safety pin, etc. because: (1) The washer nozzle tip is made of resin and may be damaged. (2) Adjustment is not necessary for this spray type washer nozzle. If it is necessary to change the nozzle

     Ultrasonic Sensor (Rear Right Center) Missing Message (C1AE887)

    DESCRIPTION This DTC is output when an open circuit or short occurs in the communication line between a rear center ultrasonic sensor (RRC sensor) and the rear center ultrasonic sensor (RLC sensor), or when a malfunction occurs in a rear center ultrasonic sensor (RRC sensor) on the rear.

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