Pajero II Workshop Manual 1991 · Автоматическая коробка передач · страница 52 из 128 · Открыть оригинал PDF ↗

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TROUBLESHOOTING <V4AW3>

Общий порядок диагностики неисправностей

Malfunctions of the4 A/T system can be caused by malfunctions or incorrect adjustments of the electronic
controlsystem, hydraulic control system or A/T system orcombination of these.
Carryouttroubleshooting by the following procedure in order to make effective diagnoses

Gaina fullunderstandingof the conditions under whichthe trouble symptoms that the customer is
complaining about occur, including frequency of occurrence

Use the MUT-II (0 read and make & note of the diagnostic trouble codes (including fail-safe codes). (Refer to
P23-35-9 )

Erase the diagnostic trouble codes in order to carry out a road test: (Refer to P.23-35-9.)
Carry out adjustment of the basic inspection items (ATF, TPS, inhibitor switchmanual control cable, etc )
(Refer t0 P.23-35-37.)

Carry out & road test (Refer to P.23-35-2.)
Be sure to check that the basic inspection iterrisandall diagnostic trouble codes and conditions of
reoccurrence are covered during this test:

Check that the diagnostic trouble codes which were read before the road test (in step (2) above) are
present

Determine the probable cause from the Inspection Procedures For Each Diagnostic Trouble Code. (Refer to
P23-35-10.)

Determine the probable cause from the Inspection Procedures ForEach Trouble Symptom:(Refert0
P23-35-16.)

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