TM 5-2410-240-23-1
0022
Table 1. Window Wiper and Washer Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
3. Left Door Wiper Does
Test Step 2.
Not Operate Properly
1. Turn ignition switch and battery
Continued
disconnect switch to OFF position
(TM 5-2410-240-10).
2. Inspect fuse #12 (TM 5-2410-240- Fuse #12 OK - Proceed to step 3.
10).
Fuse #12 Not OK - Proceed to Test
Step 3.
3. Disconnect left door wiper motor
harness connector LW-C2 (WP
0018, Figure 194) from rear wiper
motor.
4. Turn battery disconnect switch
and ignition switch to ON position
(TM 5-2410-240-10).
5. Turn left 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 left
- Proceed to step 7.
door wiper motor harness con-
Voltage Within Specified Range -
nector LW-C2 (WP 0018, Figure
Proceed to step 8.
194) 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 left
- Proceed to step 9.
door wiper motor harness con-
Voltage Within Specified Range -
nector LW-C2 (WP 0018, Figure
Proceed to step 8.
194) 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 left
- Proceed to step 9.
door wiper motor harness con-
Voltage Within Specified Range -
nector LW-C2 (WP 0018, Figure
Replace left door wiper motor (WP
194) 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
LW-C1 (WP 0018, Figure 193)
from harness connector PL-C24
(WP 0018, Figure 228).
0022-26