TB-9-2320-279-13-P-4
TRUCK, TRACTOR, LIGHT EQUIPMENT TRANSPORTER (LET), 8X8, M983A2 LET
TECHNICAL BULLETIN; OPERATOR AND FIELD LEVEL
APRIL 2008
TB-9-2320-279-13-P-4 - Page 350 of 744
FOUR TERMINAL
CONNECTOR
HEAV
Y
-DUT
Y
WINCH
REMOTE CONTROL
UNIT
REMOTE CONTROL
CABLE CONNECTOR
REMOTE CONTROLLER
ASSEMBL
Y
WIRING
HARNESS
4321
D
E
C
B
A
Figure 12.
5. Connect negative (-) probe of multimeter to wire 1854 at four terminal connector, terminal 1.
6. Multimeter should display a reading less than 200 ohms. Note reading.
7. Connect positive (+) probe of multimeter to wire 1681 at remote control cable connector, terminal A.
8. Connect negative (-) probe of multimeter to wire 1681 at four terminal connector, terminal 4.
9. Multimeter should display a reading less than 200 ohms. Note reading.
10. Connect positive (+) probe of multimeter to wire 1682 at remote control cable connector, terminal B.
11. Connect negative (-) probe of multimeter to wire 1682 at four terminal connector, terminal 3.
12. Multimeter should display a reading less than 200 ohms. Note reading.
13. Connect positive (+) probe of multimeter to wire 1435 at remote control cable connector, terminal E.
14. Connect negative (-) probe of multimeter to wire 1435 at four terminal connector, terminal 2.
15. Multimeter should display a reading less than 200 ohms. Note reading.
CONDITION/INDICATION
Is continuity measured on heavy-duty winch remote control unit harness wires 1854, 1861, 1862, and 1435?
DECISION
No - Repair damaged wire(s) or replace heavy-duty winch remote control unit harness. (WP 0047)Test 20 - Does
winch operate with remote control?
Yes - Test 13 - Is continuity measured on heavy-duty winch remote control unit blue wire?
TB 9-2320-279-13&P-4
0033
0033-18
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