Toyota Corolla Cross: On-vehicle Inspection
Toyota Corolla Cross (2022-2025) 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.
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(b) Connect the hose of the vacuum gauge to the vacuum pump assembly. |
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(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:
If your vehicle overheats
The following may indicate
that your vehicle is overheating.
The engine coolant temperature
gauge is in the red zone or a loss
of engine power is experienced.
(For example, the
vehicle speed does not
increase.)
"Engine Coolant Temp High
Stop in a Safe Place See
Owner's Manual" is shown
on
Engine Coolant Temperature/Engine Oil Temperature Signal Compare Failure (P012F62)
DESCRIPTION The engine is equipped with an engine coolant temperature sensor and an engine oil temperature sensor. The engine coolant temperature sensor and engine oil temperature sensor each have a built-in thermistor. The voltages at the respective terminals of the ECM change in accordance with th
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