TM 5-2410-241-23-1
0022
Table 1. Cab Troubleshooting Procedures - Continued.
0022
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Left Door Windshield Wiper
55. 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
the following left door wiper sup-
Ensure all harness connectors
ply connectors and pins on head-
are reconnected. Verify correct
liner harness connector HA-C1
operation of machine (TM 5-2410-
(WP 0018, Figure 134).
241-10).
a. Between 525 GRAY
2. If continuity is found, replace left
connector (WP 0018, Figure
door wiper motor (WP 0250).
140) and pin 4 on HA-C1 (WP
Ensure all harness connectors
0018, Figure 134).
are reconnected. Verify correct
b. Between 524 BLUE connec-
operation of machine (TM 5-2410-
tor (WP 0018, Figure 139)
241-10).
and pin 5 on HA-C1 (WP
0018, Figure 134).
c. Between 523 BROWN con-
nector (WP 0018, Figure 138)
and pin 6 on HA-C1 (WP
0018, Figure 134).
Right Door Windshield
1. Inspect operation of all windshield
1. If right door windshield wiper does
Wiper Does Not Operate
wipers (TM 5-2410-241-10).
NOT operate properly, proceed to
Properly
step 2.
2. If all windshield wipers do NOT
operate, refer to malfunction All
Windshield Wipers and Washers
Do NOT Operate in this work
package.
2. Turn right door wiper switch to the
1. If wiper does NOT work in LOW
LOW, HIGH, and then OFF posi-
position, proceed to step 3.
tion (TM 5-2410-241-10).
2. If wiper does NOT work in High
position, proceed to step 15.
3. If wiper does NOT return to PARK
position, proceed to step 27.
4. If wiper does NOT operate in any
position, proceed to step 41.
3. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-2410-241-10).
4. Disconnect cab harness right
door wiper motor connector H-C4
(WP 0018, Figure 125) from right
door wiper motor (WP 0250).
5. Turn battery disconnect switch
and ignition switch to ON position
(TM 5-2410-241-10).
6. Turn right door wiper switch to the
LOW position (TM 5-2410-241-
10).
