TM 5-3810-306-20
CAB INTERIOR HARNESS
TOOLS: General mechanic’s tool kit: automotive (5180-00-177-7033)
SUPPLIES:
None
EQUIPMENT CONDITIONS: Ground cable disconnected at shunt. (Refer to page 8-109.)
Right front control panel removed. (Refer to page 8-11.)
Left front control panel removed. (Refer to page 8-11.)
Side console and access panels removed (Refer to page 8-21.)
REMOVAL
1.
REMOVE CAB INTERIOR HARNESS.
a.
Tag and disconnect leads to turnsignal switch.
b.
Tag and disconnect wire no. 31 at park brake
pressure switch.
c.
Tag and disconnect wire no. 68 at front
circulating fan.
d.
Tag and disconnect wire no. 45 at dome light.
e.
Tag and disconnect leads to skylight wiper.
f.
Tag and disconnect leads at rear circulating fan.
g.
Tag and disconnect plug to left front console
harness.
h.
Tag and disconnect plug at distribution panel
harness. Tag and disconnect four wire leads to
distribution panel.
i.
Tag and disconnect plug at superstructure
harness.
j.
Tag and disconnect plug to right front console
harness.
k.
Tag and disconnect wire nos. 99 and 51 at horn.
l.
Tag and disconnect wire nos. 42, 582 and 41 to
stop light switch and low air pressure switches.
m.
Tag and disconnect leads to wiper motor.
n.
Tag and disconnect wire no. 26 to cab spotlight.
o.
Remove all clamp and cable ties.
p.
Remove cab interior harness.
2.
INSPECT HARNESS FOR DAMAGED WIRE AND
CONNECTORS. REPAIR OR REPLACE AS
NEEDED.
INSTALLATION:
1.
INSTALL CAB INTERIOR HARNESS.
a.
Connect leads to turnsignal switch.
b.
Connect wire no. 1 at park brake pressure
switch.
c
Connect wire no. 68 at front circulating fan.
d.
Connect wire no. 45 at dome light
e.
Connect leads at skylight wiper.
8-90
