STANDARD WIRING HARNESSWORKING IMPROPERLY - CONTINUED

TM 9-2320-269-34-1

TROUBLESHOOTING - CONTINUED

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

6. STANDARD WIRING HARNESS WORKING IMPROPERLY - CONTINUED

7. MULTIPLE COMPONENT WIRING HARNESS WORKING IMPROPERLY

NOTE

This is a common procedure for wiring harnesses with multiple switches and components. The cab lights

wiring harness is shown, the dash panel wiring harness, derrick wiring harness, marker light and stoplight

switch wiring harness, steering column wiring harness, and submersible fuel pump wiring harness can be

done in a similar way.

When doing tests, always note wire number and meter reading for each wire.

TA237912

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