TM 5-3805-293-23-2
0024
Table 1. Window Wipers and Washers Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. Front Windshield Wiper
2. Disconnect cab upper wiring har-
Does Not Operate Prop-
ness connector R-C38 (WP 0009,
erly - Continued
Figure 372) from front windshield
wiper motor (WP 0260).
3. Using digital multimeter, test for
No Continuity - Proceed to step 4.
continuity between R-C1 terminal
Continuity - Replace cab upper wir-
4 and all other terminals in R-C1
ing harness (WP 0265).
(WP 0009, Figure 33).
Connect P-C59 (WP 0009, Figure
375) on front washer motor (WP
0261).
Install new fuse F20 on fuse box (TM
5-3805-293-10).
Install cover on fuse box (TM 5-3805-
293-10).
Proceed to step 6.
No Continuity - Proceed to step 5.
4. Using digital multimeter, test for
continuity between R-C1 terminal
Continuity - Replace cab upper wir-
4 (WP 0009, Figure 33) and
ing harness (WP 0265).
machine ground.
Connect P-C59 (WP 0009, Figure
375) on front washer motor (WP
0261).
Install new fuse F20 on fuse box (TM
5-3805-293-10).
Install cover on fuse box (TM 5-3805-
293-10).
Proceed to step 6.
5. Using digital multimeter, test for
No Continuity - Proceed to Test Step
continuity between R-C38 termi-
12.
nal 4 and all other terminals in R-
Continuity - Replace cab upper wir-
C38 (WP 0009, Figure 372).
ing harness (WP 0265).
Connect P-C59 (WP 0009, Figure
375) on front washer motor (WP
0261).
Install new fuse F20 on fuse box (TM
5-3805-293-10).
Install cover on fuse box (TM 5-3805-
293-10).
Proceed to step 6.
6. Turn battery disconnect switch
and ignition switch to ON position
(TM 5-3805-293-10).
0024-10
