Yanmar 3TNV82A Troubleshooting Manual page 190
Electronic control
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Also See for 3TNV82A:
- Service manual (370 pages) ,
- Operation manual (142 pages) ,
- Service manual (394 pages)
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FAILURE DIAGNOSIS
Failure diagnosis flow
1. Continuity check
(contact input switch only)
OK
2. Continuity check
(contact input switch + harness)
OK
4. Movement check of
contact input switch
1-188
Method and Procedure of Failure Diagnosis
NG
NG
3. Continuity check
(harness)
NG
OK
Replacement of each
contact input switch
NG
OK
Harness replacement or
each contact input switch
replacement
Replacement of E-ECU
TNV DI Service Manual
Harness
replacement
019612-00E
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Troubleshooting
