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TM 9-2320-364-20-2
2-1719
(1) Loosen screw and disconnect
transfer case lockup solenoid
connector M49 from transfer case
solenoid.
(2) Set multimeter select switch to
volts dc.
(3) Connect positive (+) multimeter
lead to wire 1883 at connector M49,
terminal 1.
(4) Connect negative () multimeter
lead to a known good ground.
(5) Turn ON ENGINE switch
(TM 9-2320-364-10).
(6) Turn on TRANSFER CASE
LOCKUP switch.
(a) If 10 to 14 vdc are not present,
perform Steps (7) and (8) below
and go to Step 5 of this Fault.
(b) If 10 to 14 vdc are present,
perform Steps (7) and (8) below
and go to Step 2 of this Fault.
(7) Turn OFF ENGINE switch.
(8) Turn off TRANSFER CASE
LOCKUP switch.
VOLTAGE TEST
Remove all jewelry such as rings, dog tags, bracelets, etc. If jewelry or tools contact positive electrical
circuits, a direct short may result. Damage to equipment, injury or death to personnel may occur.
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