TB 9-2320-279-13&P-4
0024
5. Connect negative (-) probe of multimeter to wire 1843/1854 at heavy-duty winch control station remote control
connector, terminal C.
6. Multimeter should display a reading less than 200 ohms. Note reading.
CONDITION/INDICATION
Is continuity measured between heavy-duty winch valve control harness wires 1516/1849 and 1843/1854, when
HIGH IDLE ON/OFF switch is in the ON position?
DECISION
No - Test 17 - Is continuity measured across heavy-duty winch control station HIGH IDLE ON/OFF switch when
switch is in the ON position?
Yes - Test 21 - Are 22 to 28 vdc measured on wire 1516 at chassis harness connector MC25, terminal 2?
TEST 17 - Is continuity measured across heavy-duty winch control station HIGH IDLE ON/OFF switch when
switch is in the ON position?
WARNING
Ensure electrical power is off prior to working on all electrical connections. Failure to comply
may result in injury or death to personnel.
Remove all jewelry such as rings, ID tags, bracelets, etc. prior to working on or around
vehicle. Jewelry and tools can catch on equipment, contact positive electrical circuits, and
cause a direct short, severe burns, or electrical shock. Failure to comply may result in injury
or death to personnel.
1. Ensure heavy-duty winch control station HIGH IDLE ON/OFF switch is in the ON position. (WP 0010)
2. Set multimeter switch to ohms.
3. Connect positive (+) probe of multimeter to heavy-duty winch control station HIGH IDLE ON/OFF switch terminal.
Refer to schematics.
0024-21
