TM 5-2410-240-23-1
0022
Table 1. Window Wiper and Washer Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
2. Rear Window Wiper
Voltage Less Than Specified Range
Does Not Operate Prop-
voltage (WP 0283) between rear
- Proceed to step 9.
erly Continued
wiper motor harness connector
Voltage Within Specified Range -
Replace rear wiper motor (WP 0208).
terminal 3 and cab ground.
Ensure all harness connectors are
Voltage should be approximately 18 to
reconnected. Verify proper operation
26 volts.
of machine (TM 5-2410-240-10).
9. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-2410-240-10).
10. Disconnect harness connector
from harness connector C-C101
No Continuity - Replace upper cab
harness (WP 0229). Ensure all har-
harness connector HL-C28 (WP
ness connectors are reconnected.
0018, Figure 184) terminal 4 and
Verify proper operation of machine
harness connector HL-C1 (WP
(TM 5-2410-240-10).
0018, Figure 175) terminal 2.
Continuity - Proceed to step 12.
No Continuity - Replace upper cab
harness (WP 0229). Ensure all har-
harness connector HL-C28 (WP
ness connectors are reconnected.
0018, Figure 184) terminal 3 and
Verify proper operation of machine
harness connector HL-C1 (WP
(TM 5-2410-240-10).
0018, Figure 175) terminal 4.
Continuity - Proceed to step 13.
No Continuity - Replace upper cab
harness (WP 0229). Ensure all har-
harness connector HL-C28 (WP
ness connectors are reconnected.
0018, Figure 184) terminal 1 and
Verify proper operation of machine
cab ground.
(TM 5-2410-240-10).
Continuity - Proceed to step 14.
14. Disconnect harness connector C-
harness connector FP-C5 (WP
No Continuity - Replace lower cab
continuity (WP 0283) between
wiring harness (WP 0228). Ensure all
harness connector C-C40 (WP
harness connectors are reconnected.
0018, Figure 30) terminal 4 and
Verify proper operation of machine
harness connector C-C101 (WP
(TM 5-2410-240-10).
0018, Figure 46) terminal 2.
Continuity - Proceed to step 16.
16. Disconnect rear wiper switch har-
Figure 20) from rear wiper switch.
0022-15