TM 5-2410-241-23-1
0022
Table 1. Cab Troubleshooting Procedures - Continued.
0022
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Right Door Windshield
7. Using digital multimeter (WP
1. If 24 Volts is found, replace right
Wiper Does Not Operate
0296), measure for voltage
door wiper motor (WP 0250).
Properly - Continued
between pin 4 on cab harness
Ensure all harness connectors
right door wiper motor connector
are reconnected. Verify correct
H-C4 (WP 0018, Figure 125) and
operation of machine (TM 5-2410-
pin 2 on cab harness right door
241-10).
wiper motor connector H-C4 (WP
2. If 24 Volts is NOT found, proceed
0018, Figure 125).
to step 8.
8. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-2410-241-10).
9. Remove rear wiper motor trim
panel (WP 0229).
10. Disconnect headliner harness
connector HA-C2 (WP 0018, Fig-
ure 115) from cab harness con-
nector H-C6 (WP 0018, Figure
114).
11. Using digital multimeter (WP
1. If continuity is NOT found, replace
0296), test for continuity between
cab harness (WP 0254). Ensure
pin 4 on cab harness right door
all harness connectors are recon-
wiper motor connector H-C4 (WP
nected. Verify correct operation of
0018, Figure 125) and pin 8 on
machine (TM 5-2410-241-10).
cab harness connector H-C6 (WP
2. If continuity is found, proceed to
0018, Figure 114).
step 12.
12. Lower windshield wiper control
plate and switches from headliner
(WP 0234).
13. Disconnect 527 GREEN right
door wiper LOW supply connector
(WP 0018, Figure 142) from Right
Door wiper switch.
14. Using digital multimeter (WP
1. If continuity is NOT found, replace
0296), test for continuity between
headliner harness (WP 0232).
527 GREEN right door wiper
Ensure all harness connectors
LOW supply connector (WP 0018,
are reconnected. Verify correct
Figure 142) and pin 8 on head-
operation of machine (TM 5-2410-
liner harness connector HA-C2
241-10).
(WP 0018, Figure 115).
2. If continuity is found, replace right
door wiper switch (WP 0234).
Ensure all harness connectors
are reconnected. Verify correct
operation of machine (TM 5-2410-
241-10).
15. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-2410-241-10).
0022-83