TM 5-2410-241-23-1
0022
Table 1. Cab Troubleshooting Procedures - Continued.
0022
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Front Windshield Washer
1. Inspect operation of all windshield
1. If front windshield washer does
Does Not Operate
washers (TM 5-2410-241-10).
NOT operate properly, proceed to
step 2.
2. If all windshield washers do NOT
operate, refer to malfunction All
Windshield Wipers and Washers
Do NOT Operate in this work
package.
2. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-2410-241-10).
3. Disconnect washer pump harness
connector HH-C2 (WP 0018, Fig-
ure 190) from front washer pump.
4. Turn battery disconnect switch
and ignition switch to ON position
(TM 5-2410-241-10).
5. Using digital multimeter (WP
1. If 24 volts is found, replace front
0296), measure for voltage
washer pump (WP 0224). Ensure
between pin 1 and pin 2 on
all harness connectors are recon-
washer pump harness connector
nected. Verify correct operation of
HH-C2 (WP 0018, Figure 190)
machine (TM 5-2410-241-10).
while activating front washer (TM
2. If 24 volts is NOT found, proceed
5-2410-241-10).
to step 6.
6. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-2410-241-10).
7. Disconnect cab harness washer
bottle connector H-C8 (WP 0018,
Figure 154) from washer bottle
connector HH-C1 (WP 0018, Fig-
ure 155).
8. Using digital multimeter (WP
1.
If continuity is NOT found, replace
0296), test for continuity between
washer pump harness (WP
pin 1 on washer pump harness
0224). Ensure all harness con-
connector HH-C2 (WP 0018, Fig-
nectors are reconnected. Verify
ure 190) and pin 6 on washer bot-
correct operation of machine (TM
tle connector HH-C1 (WP 0018,
5-2410-241-10).
Figure 155).
2.
If continuity is found, proceed to
step 9.