TM 5-3805-293-23-2
0024
Table 1. Window Wipers and Washers Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
3. RH Door Wiper Does Not
4. Disconnect cab upper wiring har-
Operate Properly - Con-
ness connector R-C13 (WP 0009,
tinued
Figure 364) from wiper harness
connector WJ-C1 (WP 0009, Fig-
ure 365) (WP 0265).
5. Using digital multimeter, measure
Resistance 5.0 Ohms or Greater -
resistance between R-C13 termi-
Replace cab upper wiring harness
nal C (WP 0009, Figure 364) and
(WP 0265).
R-C32 terminal 5 (WP 0009, Fig-
Proceed to step 7.
ure 363).
Resistance Less Than 5.0 Ohms -
Proceed to Test Step 25.
6. Turn battery disconnect switch
and ignition switch to ON position
(TM 5-3805-293-10).
7. Turn right door wiper/washer con- Right Door Wiper Does Not Work in
trol to LOW, HIGH, and PARK
One Or More Positions Or Does Not
position (TM 5-3805-293-10).
Return To Park - Repeat trouble-
shooting from beginning.
Right Door Wiper Works In Low,
and High Position, and Returns to
Park - Troubleshooting complete.
Test Step 25. Test 527-GN Low
Speed Circuit for High Resistance
or Open in Wiper Wiring Harness.
1. Disconnect wiper wiring harness
connector WJ-C2 (WP 0009, Fig-
ure 366) from RH door wiper
motor (WP 0259).
2. Using digital multimeter, measure
Resistance 5.0 Ohms or Greater -
resistance between WJ-C2 termi-
Replace wiper wiring harness (WP
nal 4 (WP 0009, Figure 366) and
0292).
WJ-C1 terminal C (WP 0009, Fig-
Connect R-C32 (WP 0009, Figure
ure 365).
363) on RH door wiper washer switch
(WP 0274).
Proceed to step 3.
Resistance Less Than 5.0 Ohms -
Replace RH door wiper motor (WP
0259).
Connect R-C32 (WP 0009, Figure
363) on RH 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).
0024-74
