TB 9-2320-279-13&P-4
0024
TEST 20 - Can heavy-duty winch control valve harness wire 1516 be repaired?
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.
NOTE
Wire is not repairable if damage cannot be visually located or if prior wire repair has already
reduced length of wire. Wire is not repairable if after repair, wire is too short to reach its
connection point.
1. Visually inspect wire 1516 from HIGH IDLE ON/OFF switch to connector MC41, terminal 2 for repairability. Refer
to schematics.
Figure 20.
CONDITION/INDICATION
Can heavy-duty winch control valve harness wire 1516 be repaired?
DECISION
No - Replace heavy-duty winch control valve harness. (WP 0049)Test 42 - Does high idle operate?
Yes - Repair wire 1516 (refer to TM 9-2320-315-14&P).Test 42 - Does high idle operate?