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Q.
Is diagnosis code set?
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Inspection chart for diagnosis code
(Refer to ).
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<Crank angle sensor>
- Use the test harness (MD998478) to connect B-24 crank angle sensor
connector, and
measure at the pick-up harness.
- Engine: Idling
- Transmission: Neutral <M/T> or P range
<A/T>
- Voltage between terminal No. 2 and earth.
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<Camshaft position
sensor>
- Use the test harness (MB991709) to connect B-38 camshaft position
sensor connector,
and measure at the pick-up harness.
- Engine: Idling
- Transmission: Neutral <M/T> or P range
<A/T>
- Voltage between terminal No. 2 and earth.
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OK: The timings on the output wave
pattern at the both sensors should be the same
as the specification in the inspection procedure using an oscilloscope
(Refer to ).
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Q.
Is the check result normal?
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Q.
Does the trouble symptom persist?
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Replace the engine-ECU <M/T>
or engine-A/T-ECU <A/T>.
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Intermittent malfunction (Refer to
GROUP 00 - How to Use Troubleshooting/Inspection
Service Points - How to Cope with Intermittent Malfunctions ).
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Q.
Is the check result normal?
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Q.
Is the check result normal?
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Align
the timing marks on timing belt.
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Q.
Is the check result normal?
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Replace the crank angle sensor
blade.
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Q.
Is the check result normal?
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Replace the camshaft position sensor
cylinder.
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- After replacing the crank angle sensor check for the trouble symptom
again.
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Q.
Does the trouble symptom persist?
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Q.
Does the trouble symptom persist?
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|
Replace the engine-ECU <M/T>
or engine-A/T-ECU <A/T>.
|
|
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Intermittent malfunction (Refer to
GROUP 00 - How to Use Troubleshooting/Inspection
Service Points - How to Cope with Intermittent Malfunctions ).
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