TM 9-2320-289-20
11-10. CAB HEATER WIRING HARNESS REPLACEMENT (Con’t).
3.
Disconnect
wiring
harness (1)
connectors from
wiring harness
terminal (11) and fuse panel (12) at
“ IGN” terminal.
4.
Disconnect wiring harness (1) from cab heater (13) and diverter switch (19). Cut and discard
straps securing wiring harness.
5.
Loosen 2 nuts (15) and remove positive accessory wiring terminal board (16) cover. Remove
nut and Iockwasher
harness (1) lead.
Iockwashers.
from positive accessory wiring terminal board stud,
Repeat for negative accessory wiring terminal
. .
and disconnect wiring
board (14). Discard
TA50068
11-38
