TM 5-2410-241-23-1
0022
Table 1. Cab Troubleshooting Procedures - Continued.
0022
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Rear Windshield Wiper Does
41. Turn right door wiper switch to the
1. If right door wiper is working, pro-
Not Operate Properly -
LOW, HIGH, and OFF position
ceed to step 42.
Continued
(TM 5-2410-241-10).
2. If right door wiper is NOT working,
replace right door wiper switch
(WP 0234). Ensure all harness
connectors are reconnected. Ver-
ify correct operation of machine
(TM 5-2410-241-10).
42. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-2410-241-10).
43. Remove rear wiper motor trim
panel (WP 0229).
44. Disconnect headliner harness
rear wiper motor connector HA-
C4 (WP 0018, Figure 126) from
rear wiper motor (WP 0223).
45. Disconnect 505 BLUE rear wiper
HIGH supply connector (WP
0018, Figure 146) from rear wiper
switch.
46. Disconnect 504 YELLOW rear
wiper LOW supply connector (WP
0018, Figure 145) from rear wiper
switch.
47. Disconnect 503 BROWN rear
wiper PARK supply connector
(WP 0018, Figure 144) from rear
wiper switch.
48. Using digital multimeter (WP
1.
If continuity is NOT found, replace
0296), test for continuity between
headliner harness (WP 0232).
the following rear wiper supply
Ensure all harness connectors
connectors and pins on headliner
are reconnected. Verify correct
harness rear wiper motor connec-
operation of machine (TM 5-2410-
tor HA-C4 (WP 0018, Figure 126).
241-10).
a. Between 505 BLUE
2.
If continuity is found, replace rear
connector (WP 0018, Figure
wiper motor (WP 0223). Ensure
146) and pin 5 on HA-C4 (WP
all harness connectors are recon-
0018, Figure 126).
nected. Verify correct operation of
b. Between 504 YELLOW con-
machine (TM 5-2410-241-10).
nector (WP 0018, Figure 145)
and pin 4 on HA-C4 (WP
0018, Figure 126).
c. Between 503 BROWN con-
nector (WP 0018, Figure 144)
and pin 3 on HA-C4 (WP
0018, Figure 126).
0022-94
