I02681
Noise
-
DIAGNOSTICS
ENGINE IMMOBILISER SYSTEM
DI-625
779
Author:
Date:
2001 SIENNA (RM787U)
INSPECTION PROCEDURE
1
Noise check
PREPARATION:
Insert already registered master key in the key cylinder.
CHECK:
Using an oscilloscope or TOYOTA hand-held tester, check that
noise is included in the CODE terminal of ECM.
OK:
No noise is detected.
NG
Try to find the cause of the noise and remove it.
OK
2
Does it operate normally after replacement of transponder key amplifier?
Yes
Replace transponder key amplifier.
No
Replace ECM.
Содержание RM787U
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