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Efi System (1az FE) : ON Vehicle Inspection

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Victor Sirbu
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11 views1 page

Efi System (1az FE) : ON Vehicle Inspection

Uploaded by

Victor Sirbu
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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10−1

ENGINE CONTROL SYSTEM − EFI SYSTEM (1AZ−FE)

EFI SYSTEM (1AZ−FE)


1004D−01

ON−VEHICLE INSPECTION

1. I NSPECTI O N PO W ER STEERI NG O I L PRESSURE


SENSOR
(a) Voltage inspection
(1) Using an ohmmeter, measure the voltage between
the terminal PSW and terminal E1.(Terminal ar-
rangement is on page 05−23)
Voltage:
E1 PSW
Not spin the steering wheel at engine idling 9 − 14V
A52068 Spin the steering wheel at engine idling 0 − 3V

2. THROTTLE BODY IDLE SPEED CONTROL VALVE


Open ASSY
Close
NOTICE:
S It is impossible to check the resister value and the op-
eration of ISCV by itself, because the ISCV has an IC
circuit inside it, which transforms the duty signal
from the ECU to the derive signal.
Valve
S After checking, erase the DTC.
S Clear the DTC after inspection.
HINT:
When the ISCV system has malfunctions except for its adher-
ence, DTC is detected.
(a) Remove the ISC.(See page 10−6)
(b) Operation inspection.
(1) Connect the ISC connector to the ISC valve.
(2) Check the ISC valve movement when the ignition
switch is turned ON.
Valve Movement:
B09650 Half open ® fully close ® fully open ® half open
HINT:
ISC valve moves within 0.5 second.

AVENSIS VERSO/PICNIC REPAIR MANUAL


(RM864E)

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