TM 5-2410-241-23-1
0022
Table 1. Cab Troubleshooting Procedures - Continued.
0022
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Front Windshield Wiper
59. 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 front wiper supply
Ensure all harness connectors
connectors and pins on headliner
are reconnected. Verify correct
harness connector HA-C1 (WP
operation of machine (TM 5-2410-
0018, Figure 134).
241-10).
a. Between 501 GREEN
2. If continuity is found, replace front
connector (WP 0018, Figure
wiper motor (WP 0222). Ensure
136) and pin 3 on HA-C1 (WP
all harness connectors are recon-
0018, Figure 134).
nected. Verify correct operation of
b. Between 502 ORANGE con-
machine (TM 5-2410-241-10).
nector (WP 0018, Figure 137)
and pin 8 on HA-C1 (WP
0018, Figure 134).
c. Between 500 BROWN con-
nector (WP 0018, Figure 135)
and pin 1 on HA-C1 (WP
0018, Figure 134).
Left Door Windshield Wiper
1. Inspect operation of all windshield
1. If left door windshield wiper does
Does Not Operate Prop-
wipers (TM 5-2410-241-10).
NOT operate properly, proceed to
erly
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 left 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 left door
wiper motor connector H-C5 (WP
0018, Figure 124) from left door
wiper motor (WP 0249).
5. Turn battery disconnect switch
and ignition switch to ON position
(TM 5-2410-241-10).
6. Turn left door wiper switch to the
LOW position (TM 5-2410-241-
10).
