TM 5-2410-240-23-1
0022
Table 1. Window Wiper and Washer Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. Front Windshield Wiper
16. Disconnect front windshield wiper
Does Not Operate Prop-
switch harness connector C-C5
erly Continued
(WP 0018, Figure 17) from front
windshield wiper switch.
17. Using digital multimeter, test for
No Continuity - Replace lower cab
continuity (WP 0283) between
wiring harness (WP 0228). Ensure all
front windshield wiper switch har-
harness connectors are reconnected.
ness connector C-C5 (WP 0018,
Verify proper operation of machine
Figure 17) terminal 2 and harness
(TM 5-2410-240-10).
connector C-C101 (WP 0018, Fig-
Continuity - Proceed to step 18.
ure 46) terminal 26.
18. Remove fuse #2 (TM 5-2410-240-
10).
19. Using digital multimeter, test for
No Continuity - Replace fuse panel
continuity (WP 0283) between
harness (WP 0201). Ensure all har-
harness connector FP-C5 (WP
ness connectors are reconnected.
0018, Figure 170) terminal 3 and
Verify proper operation of machine
upper terminal of fuse #2.
(TM 5-2410-240-10).
Continuity - Proceed to step 20.
20. Using digital multimeter, test for
No Continuity - Replace lower cab
continuity (WP 0283) between
wiring harness (WP 0228). Ensure all
front windshield wiper switch har-
harness connectors are reconnected.
ness connector C-C5 (WP 0018,
Verify proper operation of machine
Figure 17) terminal 3 and harness
(TM 5-2410-240-10).
connector C-C40 (WP 0018, Fig-
Continuity - Replace front wind-
ure 30) terminal 3.
shield wiper switch (WP 0212).
Ensure all harness connectors are
reconnected. Verify proper operation
of machine (TM 5-2410-240-10).
Test Step 3.
1. Disconnect front windshield wiper
motor harness connector HL-C27
(WP 0018, Figure 183) from front
windshield wiper motor.
2. Turn front windshield wiper/
washer control to ON position (TM
5-2410-240-10).
3. Using digital multimeter, test for
No Continuity - Proceed to step 4.
continuity (WP 0283) between
Continuity - Proceed to step 6.
front windshield wiper motor har-
ness connector HL-C27 (WP
0018, Figure 183) terminal 4 and
cab ground.
0022-4
