TM 10-3930-641-20
ELECTRICAL SYSTEMS TROUBLESHOOTING (CONT)
(Sheet 2 of 2)
PROBLEM NO. 7 (CONT)
ANSWER
STEP
QUESTION OR INSTRUCTION
YES NO
REMARKS
Is fuse no. 6 good?
1
3
2
--
--
Replace fuse no. 6.
2
Is battery voltage present at heater switch termimd where
3
4
See page 2-57.
5
LT BL wire connects?
--
--
Replace heater switch.
4
See page 2-315.
LT BL wire from fuse 6 to switch is open.
5
See page 2-53.
End
2-93
