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
Test Step 18. Test 200-BK Ground
Operate Properly - Con-
Circuit to Wiper Harness for High
tinued
Resistance or Open.
1. Disconnect cab upper wiring har-
ness connector R-C19 (WP 0009,
Figure 368) from wiper harness
connector WK-C1 (WP 0009, Fig-
ure 369) (WP 0265).
Resistance 5.0 Ohms or Greater -
2. Using digital multimeter, measure
Replace cab upper wiring harness
resistance between R-C19 termi-
(WP 0265).
nal A (WP 0009, Figure 368) and
machine ground.
Proceed to step 3.
Resistance Less Than 5.0 Ohms -
Proceed to Test Step 19.
3. Turn battery disconnect switch
and ignition switch to ON position
(TM 5-3805-293-10).
Left Door Wiper Does Not Work in
4. 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 19. Test 525-GY High
Speed Circuit and 524-BU Low
Speed Circuit for High Resistance
or Open in Cab Upper Wiring Har-
ness.
1. Using digital multimeter, measure
Resistance 5.0 Ohms or Greater -
resistance between R-C19 termi-
Replace cab upper wiring harness
nal D (WP 0009, Figure 368) and
(WP 0265).
R-C31 terminal 4 (WP 0009, Fig-
Proceed to step 3.
ure 367).
Resistance Less Than 5.0 Ohms -
Proceed to step 2.
2. Using digital multimeter, measure
Resistance 5.0 Ohms or Greater -
resistance between R-C19 termi-
Replace cab upper wiring harness
nal C (WP 0009, Figure 368) and
(WP 0265).
R-C31 terminal 5 (WP 0009, Fig-
Proceed to step 3.
ure 367).
Resistance Less Than 5.0 Ohms -
Proceed to Test Step 20.
3. Turn battery disconnect switch
and ignition switch to ON position
(TM 5-3805-293-10).
0024-42
