TM 10-3930-641-20
ELECTRICAL SYSTEMS TROUBLESHOOTING (CONT)
(Sheet 2 of 2)
PROBLEM NO. 15 (CONT)
NOTE A: After replacement, turn POWER switch to ON to ensure problem is solved.
ANSWER
YES
NO
REMARKS
STEP
QUESTION OR INSTRUCTION
2
5
1
Disconnect DK G/W wire at hydraulic level switch on
hydraulic tank. Prevent wire terminal from touching ground.
Does indicator light remain ON?
3
4
Turn POWER switch to OFF. Remove hydraulic oil level
2
installed?
4
Install correctly or repair/replace float, install switch
3
connect DK G/W wire and turn POWER switch to ON Does
indicator light remain ON?
--
--
4
Replace hydraulic oil level switch. POWER switch OFF.
NOTE A.
5
Test for short in DK G/W wire from switch to indicator lamp
socket. See WIRE and HARNESS TESTING.
End
2-107