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
5. Using digital multimeter, measure
Resistance 5.0 Ohms or Greater -
Replace cab upper wiring harness
Operate Properly - Con-
resistance between R-C19 termi-
(WP 0265).
tinued
nal D (WP 0009, Figure 368) and
R-C31 terminal 4 (WP 0009, Fig-
Proceed to step 6.
ure 367).
Resistance Less Than 5.0 Ohms -
Proceed to Test Step 23.
6. Turn battery disconnect switch
and ignition switch to ON position
(TM 5-3805-293-10).
7. Turn left door wiper/washer con-
Left Door Wiper Does Not Work in
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 23. Test 528-PK High
Speed Circuit for High Resistance
or Open in Wiper Wiring Harness.
1. Disconnect wiper wiring harness
connector WK-C2 (WP 0009, Fig-
ure 370) from LH door wiper
motor (WP 0259).
2. Using digital multimeter, measure
Resistance 5.0 Ohms or Greater -
Replace wiper wiring harness (WP
resistance between WK-C2 termi-
0292).
nal 5 (WP 0009, Figure 370) and
WK-C1 terminal D (WP 0009, Fig-
Connect R-C31 (WP 0009, Figure
ure 369).
367) on LH door wiper washer switch
(WP 0274).
Proceed to step 3.
Resistance Less Than 5.0 Ohms -
Replace LH door wiper motor (WP
0259).
Connect R-C31 (WP 0009, Figure
367) on LH door wiper washer switch
(WP 0274).
Proceed to step 3.
3. Turn battery disconnect switch
and ignition switch to ON position
(TM 5-3805-293-10).
4. Turn left door wiper/washer con-
Left Door Wiper Does Not Work in
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.
0024-46
