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Page Title:
FORK AUTO-LEVELER DOES NOT OPERATE - continued |
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 TM 10-3930-673-20-1
ENGINE
AUTO-LEVEL
VOLTAGE TEST
START
SWITCH
(1) Disconnect negative battery cable from
SWITCH
negative side of battery (Para 8-42).
(2) Set multimeter to dc.
(3) Connect multimeter positive lead (+) to
wire 57 and 58 where wire 57 and 58
connects to auto-level switch.
(4) Connect multimeter negative lead () to
known good ground.
(5) Connect negative battery cable to
negative side of battery (Para 8-42).
(6) Turn engine start switch to ON position,
BUT DO NOT START ENGINE
(TM 10-3930-673-10).
(7) Turn auto-level switch to ON
WIRE 59
(TM 10-3930-673-10).
WIRE 58
(a) If voltage is present, go to Step 7
WIRE 65
of this fault.
WIRE 57
(b) If voltage is not present, replace
WIRE 64
auto-level switch (Para 8-20).
(8) Turn auto-level switch OFF
(TM 10-3930-673-10).
(9) Turn engine start switch to OFF
position (TM 10-3930-673-10).
(10) Install four screws to secure left-hand
DASH
AUTO LEVEL
instrument panel.
PANEL
SELECT SWITCH
VISUAL INSPECTION
(1) Loosen four screws and lower cover
from electrical junction box.
(2) Turn engine start switch to ON position,
BUT DO NOT START ENGINE
(TM 10-3930-673-10).
(3) Turn auto-level switch to ON
(TM 10-3930-673-10).
(a) If red light is illuminated, go to
Step 10 of this fault.
(b) If red light is not illuminated, go to
Step 8 of this fault.
(4) Turn auto-level switch OFF
(TM 10-3930-673-10).
(5) Turn engine start switch OFF
(TM 10-3930-673-10).
BOOM
ELECTRICAL
BOX
TR01750
2-475
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