TM 5-2410-241-23-1
0022
Table 1. Cab Troubleshooting Procedures - Continued.
0022
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Left Door Windshield Wiper
26. Using digital multimeter (WP
1. If continuity is NOT found, replace
Does Not Operate Prop-
0296), test for continuity between
headliner harness (WP 0232).
erly - Continued
525 GRAY left door wiper HIGH
Ensure all harness connectors
supply connector (WP 0018, Fig-
are reconnected. Verify correct
ure 140) and pin 4 on headliner
operation of machine (TM 5-2410-
harness connector HA-C1 (WP
241-10).
0018, Figure 134).
2. If continuity is found, replace left
door wiper switch (WP 0234).
Ensure all harness connectors
are reconnected. Verify correct
operation of machine (TM 5-2410-
241-10).
27. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-2410-241-10).
28. Disconnect cab harness left door
wiper motor connector H-C5 (WP
0018, Figure 124) from left door
wiper motor (WP 0249).
29. Turn battery disconnect switch
and ignition switch to ON position
(TM 5-2410-241-10).
1. If 24 Volts is found, proceed to
30. Using digital multimeter (WP
step 31.
0296), measure for voltage
2. If 24 Volts is NOT found, replace
between pin 6 on cab harness left
cab harness (WP 0254). Ensure
door wiper motor connector H-C5
all harness connectors are recon-
(WP 0018, Figure 124) and pin 2
nected. Verify correct operation of
on cab harness left door wiper
machine (TM 5-2410-241-10).
motor connector H-C5 (WP 0018,
Figure 124).
31. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-2410-241-10).
32. Connect jumper wire between pin
6 on cab harness left door wiper
motor connector H-C5 (WP 0018,
Figure 124) and pin 3 on cab har-
ness left door wiper motor con-
nector H-C5 (WP 0018, Figure
124).
33. Turn battery disconnect switch
and ignition switch to ON position
(TM 5-2410-241-10).
0022-78
