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Page Title:
FORK AUTO-LEVELER DOES NOT OPERATE - continued |
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 TM 10-3930-673-20-1
32. FORK AUTO-LEVELER DOES NOT OPERATE (CONT).
10
KNOWN INFO
TEST OPTIONS
Joystick moves forks.
Voltage Test.
Is voltage present on auto-
Light OK.
STE/ICE-R #89.
Wire 50 OK.
level sensor connector where
REASON FOR QUESTION
Auto-level light socket OK.
connector connects to
This question eliminates possible
Wire 59 OK.
electrical junction box?
problems and determines where
Auto-level switch OK.
troubleshooting continues.
Connector J1 OK.
Connector P1 OK.
Connector J4 OK.
Connector P4 OK.
Auto-level circuit card OK.
POSSIBLE PROBLEMS
Auto-level sensor faulty.
Wire 2 faulty.
Go to Step 11 of
NO
this fault.
YES
Replace auto-
leveler sensor
(Para 8-20).
2-478
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