TM 5-2410-240-23-1
0022
Table 1. Window Wiper and Washer Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
4. Right Door Wiper Does
4. Turn battery disconnect switch
Not Operate Properly
and ignition switch to ON position
Continued
(TM 5-2410-240-10).
5. Turn right door wiper/washer con-
trol to ON position (TM 5-2410-
240-10).
6. Using digital multimeter, check for
Voltage Less Than Specified Range
voltage (WP 0283) between right
- Proceed to step 7.
door wiper motor harness con-
Voltage Within Specified Range -
nector RW-C2 (WP 0018, Figure
Proceed to step 8.
241) terminal 1 and terminal 4.
Voltage should be approximately 18 to
26 volts.
7. Using digital multimeter, check for
Voltage Less Than Specified Range
voltage (WP 0283) between right
- Proceed to step 9.
door wiper motor harness con-
Voltage Within Specified Range -
nector RW-C2 (WP 0018, Figure
Proceed to step 8.
241) terminal 4 and cab ground.
Voltage should be approximately 18 to
26 volts.
8. Using digital multimeter, check for
Voltage Less Than Specified Range
voltage (WP 0283) between right
- Proceed to step 9.
door wiper motor harness con-
Voltage Within Specified Range -
nector RW-C2 (WP 0018, Figure
Replace right door wiper motor (WP
241) terminal 3 and cab ground.
0209). Ensure all harness connectors
Voltage should be approximately 18 to
are reconnected. Verify proper opera-
26 volts.
tion of machine (TM 5-2410-240-10).
9. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-2410-240-10).
10. Disconnect harness connector
RW-C1 (WP 0018, Figure 240)
from harness connector PL-C23
(WP 0018, Figure 227).
11. Using digital multimeter, test for
No Continuity - Replace right door
continuity (WP 0283) between
wiper motor jumper harness (WP
rear wiper motor jumper harness
0209). Ensure all harness connectors
connector RW-C1 (WP 0018, Fig-
are reconnected. Verify proper opera-
ure 240) terminal 1 and right door
tion of machine (TM 5-2410-240-10).
wiper motor harness connector
Continuity - Proceed to step 12.
RW-C2 (WP 0018, Figure 241)
terminal 1.
0022-40
