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
4. Using digital multimeter, test for
No Continuity - Proceed to step 5.
continuity (WP 0283) between
Does Not Operate Prop-
Continuity - Proceed to step 6.
front windshield wiper motor har-
erly Continued
ness connector HL-C27 (WP
0018, Figure 183) terminal 2 and
cab ground.
5. Using digital multimeter, test for
No Continuity - Replace front wind-
continuity (WP 0283) between
shield wiper motor (WP 0207). Ensure
front windshield wiper motor har-
all harness connectors are recon-
ness connector HL-C27 (WP
nected. Install a new #2 10A fuse (TM
0018, Figure 183) terminal 3 and
5-2410-240-10). Verify proper opera-
cab ground.
tion of machine (TM 5-2410-240-10).
Continuity - Proceed to step 6.
6. Disconnect harness connector
HL-C1 (WP 0018, Figure 175)
from harness connector C-C101
(WP 0018, Figure 46).
7. Using digital multimeter, test for
No Continuity - Proceed to step 8.
continuity (WP 0283) between
Continuity - Replace upper cab har-
front windshield wiper motor har-
ness (WP 0229). Ensure all harness
ness connector HL-C27 (WP
connectors are reconnected. Verify
0018, Figure 183) terminal 4 and
proper operation of machine (TM 5-
cab ground.
2410-240-10).
8. Using digital multimeter, test for
No Continuity - Proceed to step 9.
continuity (WP 0283) between
Continuity - Replace upper cab har-
front windshield wiper motor har-
ness (WP 0229). Ensure all harness
ness connector HL-C27 (WP
connectors are reconnected. Install a
0018, Figure 183) terminal 4 and
new #2 10A fuse (TM 5-2410-240-10).
all other terminals in connector
Verify proper operation of machine
HL-C27 (WP 0018, Figure 183).
(TM 5-2410-240-10).
9. Using digital multimeter, test for
No Continuity - Proceed to step 10.
continuity (WP 0283) between
Continuity - Replace upper cab har-
front windshield wiper motor har-
ness (WP 0229). Ensure all harness
ness connector HL-C27 (WP
connectors are reconnected. Install a
0018, Figure 183) terminal 2 and
new #2 10A fuse (TM 5-2410-240-10).
cab ground.
Verify proper operation of machine
(TM 5-2410-240-10).
10. Using digital multimeter, test for
No Continuity - Proceed to step 11.
continuity (WP 0283) between
Continuity - Replace upper cab har-
front windshield wiper motor har-
ness (WP 0229). Ensure all harness
ness connector HL-C27 (WP
connectors are reconnected. Install a
0018, Figure 183) terminal 2 and
new #2 10A fuse (TM 5-2410-240-10).
all other terminals in connector
Verify proper operation of machine
HL-C27 (WP 0018, Figure 183).
(TM 5-2410-240-10).
0022-5
