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
5. 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 7. Inspect Ground Points
of Cab Lower Wiring Harness.
1. Inspect ground points of cab
Ground Point or Ring Terminal
lower wiring harness (WP 0009,
Dirty or Corroded - Clean as neces-
Figure 65) for dirt, corrosion, and
sary.
damage (WP 0266).
Connect P-C3 (WP 0009, Figure 34)
on R-C1 (WP 0009, Figure 33) (WP
0266).
Connect R-C33 (WP 0009, Figure
371) on front windshield wiper washer
switch (WP 0274).
Install cover on fuse box (TM 5-3805-
293-10).
Proceed to step 2.
Ring Terminal Defective - Replace
cab lower wiring harness (WP 0266).
Connect R-C33 (WP 0009, Figure
371) on front windshield wiper washer
switch (WP 0274).
Install cover on fuse box (TM 5-3805-
293-10).
Proceed to step 2.
No Problem Found - Install cab lower
wiring harness terminals on ground
point with mounting hardware and
tighten securely.
Proceed to Test Step 8.
2. Turn battery disconnect switch
and ignition switch to ON position
(TM 5-3805-293-10).
3. 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.
0024-6
