TM 5-2410-241-23-1
0022
Table 1. Cab Troubleshooting Procedures - Continued.
0022
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Rear Windshield Wiper Does
32. Lower windshield wiper control
Not Operate Properly -
plate and switches from headliner
Continued
(WP 0234).
33. Disconnect 503 BROWN rear
wiper PARK supply connector
(WP 0018, Figure 144) from rear
wiper switch.
34. Using digital multimeter (WP
1.
If continuity is NOT found, replace
0296), test for continuity between
headliner harness (WP 0232).
503 BROWN rear wiper PARK
Ensure all harness connectors
supply connector (WP 0018, Fig-
are reconnected. Verify correct
ure 144) and pin 3 on headliner
operation of machine (TM 5-2410-
harness rear wiper motor connec-
241-10).
tor HA-C4 (WP 0018, Figure 126). 2.
If continuity is found, replace rear
wiper switch (WP 0234). Ensure
all harness connectors are recon-
nected. Verify correct operation of
machine (TM 5-2410-241-10).
35. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-2410-241-10).
36. Disconnect headliner harness
connector HA-C2 (WP 0018, Fig-
ure 115) from cab harness con-
nector H-C6 (WP 0018, Figure
114).
37. Using digital multimeter (WP
1. If continuity is NOT found, replace
0296), test for continuity between
headliner harness (WP 0232).
pin 2 on headliner harness con-
Ensure all harness connectors
nector HA-C2 (WP 0018, Figure
are reconnected. Verify correct
115) and pin 6 on headliner har-
operation of machine (TM 5-2410-
ness rear wiper motor connector
241-10).
HA-C4 (WP 0018, Figure 126).
2. If continuity is found, replace cab
harness (WP 0254). Ensure all
harness connectors are recon-
nected. Verify correct operation of
machine (TM 5-2410-241-10).
38. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-2410-241-10).
39. Swap right door wiper switch and
rear wiper switch (WP 0234).
40. Turn battery disconnect switch
and ignition switch to ON position
(TM 5-2410-241-10).
0022-93
