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
7. Turn front windshield wiper/
Front Wiper Does Not Work in One
Does Not Operate Prop-
washer control to LOW, HIGH,
Or More Positions Or Does Not
erly - Continued
and PARK position (TM 5-3805-
Return To Park - Repeat trouble-
293-10).
shooting from beginning.
Front Wiper Works In Low, and
High Position, and Returns to Park
- Troubleshooting complete.
Test Step 12. Test 506-PU Front
Washer Circuit for Short to Other
Terminals in Cab Upper Wiring Har-
ness.
No Continuity - Proceed to step 2.
1. Using digital multimeter, test for
continuity between R-C1 terminal
Continuity - Replace cab upper wir-
19 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 3.
2. Using digital multimeter, test for
No Continuity - Proceed to Test Step
continuity between R-C1 terminal
13.
19 (WP 0009, Figure 33) and
Continuity - Replace cab upper wir-
machine ground.
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 3.
3. Turn battery disconnect switch
and ignition switch to ON position
(TM 5-3805-293-10).
Front Wiper Does Not Work in One
4. Turn front windshield wiper/
Or More Positions Or Does Not
washer control to LOW, HIGH,
Return To Park - Repeat trouble-
and PARK position (TM 5-3805-
shooting from beginning.
293-10).
Front Wiper Works In Low, and
High Position, and Returns to Park
- Troubleshooting complete.
0024-11