Toyota Corolla Cross: Throttle Body
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On-vehicle Inspection
ON-VEHICLE INSPECTION PROCEDURE
1. INSPECT THROTTLE BODY WITH MOTOR ASSEMBLY (a) Before cleaning, or after cleaning the throttle body with motor assembly and installing it to the vehicle, turn the i
Removal
REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL)
Procedure Part Name Code
1 DRAIN ENGINE COOLANT
- -
- 2
VACUUM SWITCHING VA
Inspection
INSPECTION PROCEDURE 1. INSPECT THROTTLE BODY WITH MOTOR ASSEMBLY
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection Con
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DTC Detection Condition
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Warning Indicate Note
P31B400 Extr
Engine Oil Pressure Sensor/Switch "A" Circuit Short to Battery (P052012)
DESCRIPTION
Variable oil pump control uses the oil pressure control valve assembly, oil pressure and temperature sensor and ECM to optimize the oil pressure and oil volume required by each component to reduce friction by monitoring the engine temperature and engine speed. The oil pressure sensor
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