4-4
Visual and contact pressure checks
• Disconnect the connectors at both ends of the
corresponding harnesses
• Visually inspect that there is neither rust nor foreign matter
trapped at connector terminals
• Inspect that there is no loosening or damage at the locked
portion. Also, lightly pull the wire harness from the
connector to check that it does not come off
• Insert a male terminal the same as that of the terminal to
check into a female connector and check the force of
extraction.
Defective contact may exist at a terminal where the
extracting force is less than that of other terminals
Remarks:
Notes:Even if there is rust or foreign matter trapped at
the terminal, or the contact pressure between male and
female terminals is low, abnormal contact condition may
be changed to normal by disconnecting and
reconnecting the connector. In that case, repeat
connector connection and disconnection several times.
If defect is perceived even once, terminal contact may be
defective.
The above information, concerning the inspection of the connectors, are referred to specific type as shown
in the drawing. The same procedure must be apply for all types of machine connectors.
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