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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Ultrasonic Sensor (Front Right Center) Component Internal Failure (C1AE396)
DESCRIPTION
The front center ultrasonic sensor (FRC sensor) is installed
on the front bumper. The clearance warning ECU assembly detects obstacles based
on signals it receives from the front center ultrasonic sensor (FRC sensor). If
an open circuit or other malfunction occurs in the front cen
Output Speed Sensor Circuit Short to Battery (P072012,P072014,P072031)
DESCRIPTION
The transmission revolution sensor (NOUT) detects the output shaft speed and
sends it to the TCM.
The TCM determines if belt mode has been entered by comparing the transmission
revolution sensor (NOUT) and (NSS) signals.
DTC No.
Detection Item
DTC
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