TM 5-2410-241-23-1
0022
Table 1. Cab Troubleshooting Procedures - Continued.
0022
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
All Windshield Wipers and
98. Activate rear washer (TM 5-2410- 1. If rear washer is working, proceed
Washers Do NOT Oper-
241-10).
to step 99.
ate - Continued
2. If rear washer is NOT working,
replace Fuse #1 (TM 5-2410-241-
10) and rear wiper switch (WP
0234) Ensure all harness connec-
tors are reconnected. Verify cor-
rect operation of machine (TM 5-
2410-241-10).
99. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-2410-241-10).
100.Remove rear wiper motor trim
panel (WP 0229).
101.Disconnect cab harness right
door wiper motor connector H-C4
(WP 0018, Figure 125) from right
door wiper motor (WP 260).
102.Disconnect headliner harness
connector HA-C1 (WP 0018, Fig-
ure 134) from cab harness con-
nector H-C7 (WP 0018, Figure
133).
103.Disconnect headliner harness
connector HA-C2 (WP 0018, Fig-
ure 115) from cab harness con-
nector H-C6 (WP 0018, Figure
114).
104.Using digital multimeter (WP
1. If continuity is NOT found, pro-
0296), test for continuity between
ceed to step 105.
the following pins on cab harness
2. If continuity is found, replace cab
connector H-C6 (WP 0018, Figure
harness (WP 0254). Ensure all
114):
harness connectors are recon-
nected. Verify correct operation of
a. Between pin 8 and pin 6 on
machine (TM 5-2410-241-10).
H-C6 (WP 0018, Figure 114).
b. Between pin 7 and pin 6 on
H-C6 (WP 0018, Figure 114).
c.
Between pin 3 and pin 6 on
H-C6 (WP 0018, Figure 114).
105.Disconnect 528 PINK right door
wiper HIGH supply connector
(WP 0018, Figure 143) from right
door wiper switch.
0022-58
