MANUALS · SERVICE BRAKES [35] · страница 34 из 140 · Открыть оригинал PDF ↗

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When diagnosis code no. 21, 22, 23 or 24 is displayed

[Comment]Thesemalfunctioncodesaredis-
played when a broken wire cannot be
verified, and when the vehicle speed
reaches 8 km/h (5 mph)or more, no
pulses are input:

(Hint)The cause is likely to be either a short be-
tweenthe sensor harnesses,short be-
tweenthe sensor (+)wire and the body,
or an excessive sensor gap.

NOTE

(1) When there is a defective contact, inspect the
sensor cable by lightly flexing and stretching

(21If there is no current problem,a normal value
will result even ifproblemis detected,SO
when the malfunction in the sensor circuitIn-
dicatedcannotbediscovered,momentarily
erase the diagnosis code ad turn the ignition
switchtoOFF ,and carry out another driving
testAt this time, replace the ABS-ECU only if
thesamemalfunctioncode isoutput:After
this, if the code does not reappear, there is
problemwiththeABS-ECUinterface(For
problem that is difficult to reproduce, there is
possibilitythatthecodewillrecureven
when the ABS-ECU is replaced )

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