TM 9-2320-289-34
4-12.
CAB HEATER CONTROL, ENGINE DIAGNOSTIC, AND OPEN DOOR BUZZER
WIRING HARNESSES REPLACEMENT (Con’t).
4.
Inside
engine
compartment,
disconnect connector (11) from
blower motor capacitor connector
(12). Disconnect cab heater control
wiring harness (4) from blower
resistor (8).
CAUTION
Care should be taken during
removal of cab heater control
wiring harness (4) to prevent
snagging it. Failure to follow this
caution may result in damage to
cab heater control wiring harness.
5.
Remove nut (10) and clip (9). Pull
cab heater control wiring harness (4)
into engine compartment, through
grommet (5), and remove.
6.
Remove 2 screws (20) from diagnostic connector bracket (19), dash panel (16), and wiring
harness accessory bracket (15).
7.
Remove 4 nuts (13), screws (17), and cap (18). Separate engine diagnostic wiring harness
(14) from diagnostic connector bracket (19).
TA50852
4-87
