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 1. Inspect LH Door Wiper
Operate Properly
Operation.
1. Turn battery disconnect switch
and ignition switch to ON position
(TM 5-3805-293-10).
2. Turn LH door wiper/washer con-
Left Door Wiper Does Not Work in
trol to LOW, HIGH, and PARK
Any Position - Proceed to Test Step
position (TM 5-3805-293-10).
2.
Left Door Wiper Does Not Work in
Low Position - Proceed to Test Step
21.
Left Door Wiper Does Not Work in
High Position - Proceed to Test Step
21.
Left Door Wiper Does Not Return to
Park Position - Proceed to Test Step
21.
Test Step 2. Test 112-PU Main
Power Relay Output Circuit for
Open Inside Fuse Box.
1. Remove cover from fuse box (TM
5-3805-293-10).
2. Using digital multimeter, measure
Voltage Within 18-26 Volts - Proceed
for 18-26 Volts between fuse F1
to Test Step 3.
bottom terminal (Figure 3) and
Voltage Not Within 18-26 Volts -
machine ground.
Replace cab lower wiring harness
(WP 0266).
Install cover on fuse box (TM 5-3805-
293-10).
Verify correct operation of wiper (TM
5-3805-293-10).
3. Turn battery disconnect switch
and ignition switch to ON position
(TM 5-3805-293-10).
0024-25
