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
Test Step 9. Test 120-YL Fused
Does Not Operate Prop-
Wiper Washer Circuit for Short to
erly - Continued
Other Terminals in Cab Lower Wir-
ing Harness.
1. Disconnect cab lower wiring har-
ness connector P-C3 (WP 0009,
Figure 34) from cab upper wiring
harness connector R-C1 (WP
0009, Figure 33) (WP 0266).
2. Using digital multimeter, test for
No Continuity - Proceed to step 3.
continuity between P-C3 terminal
Continuity - Replace cab lower wiring
4 and all other terminals in P-C3
harness (WP 0266).
(WP 0009, Figure 34).
Install new fuse F20 on fuse box.
Install cover on fuse box (TM 5-3805-
293-10).
Proceed to step 4.
3. Using digital multimeter, test for
No Continuity - Proceed to Test Step
continuity between P-C3 terminal
10.
4 (WP 0009, Figure 34) and
Continuity - Replace cab lower wiring
machine ground.
harness (WP 0266).
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 4.
4. Turn battery disconnect switch
and ignition switch to ON position
(TM 5-3805-293-10).
5. Turn front windshield wiper/
Front Wiper Does Not Work in One
washer control to LOW, HIGH,
Or More Positions Or Does Not
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.
0024-8
