TB 9-2320-279-13&P-4
0024
1516A
1516
1
4
2
3
1675
1435
Figure 27.
2.
Remove high idle active relay R10 (refer to TM 9-2320-315-14&P).
3.
Start engine (refer to TM 9-2320-279-10).
4.
Set PTO ENGAGE switch to ON position. (WP 0015)
5.
Set heavy-duty winch control station HIGH IDLE ON/OFF switch to ON position. (WP 0015)
6.
Connect positive (+) probe of multimeter to wire 1516A at high idle active relay R10 socket, terminal 86. Refer
to schematics.
WIRE 451
TERMINAL 30
WIRE 145
TERMINAL 85
WIRE 1516A
WIRE 151-D
TERMINAL 86
TERMINAL 87
RELAY
R10
Figure 28.
7. Connect negative (-) probe of multimeter to a known good ground.
