TM 5-3805-293-23-2
0024
Table 1. Window Wipers and Washers Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
2. LH Door Wiper Does Not
4. Using digital multimeter, measure
Resistance 5.0 Ohms or Greater -
Operate Properly - Con-
resistance between WK-C2 termi-
Replace wiper wiring harness (WP
tinued
nal 4 (WP 0009, Figure 370) and
0292).
WK-C1 terminal C (WP 0009, Fig-
Connect R-C31 (WP 0009, Figure
ure 369).
367) on LH door wiper washer switch
(WP 0274).
Proceed to step 5.
Resistance Less Than 5.0 Ohms -
Replace LH door wiper motor (WP
0259).
Connect cab upper wiring harness
connector R-C19 (WP 0009, Figure
368) to wiper harness connector WK-
C1 (WP 0009, Figure 369) (WP 0265).
Connect R-C31 (WP 0009, Figure
367) on LH door wiper washer switch
(WP 0274).
Proceed to step 5.
5. Turn battery disconnect switch
and ignition switch to ON position
(TM 5-3805-293-10).
Left Door Wiper Does Not Work in
6. Turn left door wiper/washer con-
One Or More Positions Or Does Not
trol to LOW, HIGH, and PARK
Return To Park - Repeat trouble-
position (TM 5-3805-293-10).
shooting from beginning.
Left Door Wiper Works In Low, and
High Position, and Returns to Park
- Troubleshooting complete.
Test Step 21. Test for Open LH Door
Wiper Washer Switch.
1. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-293-10).
2. Disconnect cab upper wiring har-
ness connector R-C31 (WP 0009,
Figure 367) from LH door wiper
washer switch (WP 0274).
3. Disconnect cab upper wiring har-
ness connector R-C32 (WP 0009,
Figure 363) from RH door wiper
washer switch (WP 0274).
4. Connect cab upper wiring har-
ness connector R-C31 (WP 0009,
Figure 367) on RH door wiper
washer switch.
0024-44