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
2. Turn RH door wiper/washer con-
Wiper Does Not Work in Any Posi-
Operate Properly - Con-
trol to LOW, HIGH, and PARK
tion - Proceed to Test Step 2.
tinued
position (TM 5-3805-293-10).
Wiper Does Not Work in Low Posi-
tion - Proceed to Test Step 21.
Wiper Does Not Work in High Posi-
tion - Proceed to Test Step 21.
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 F15
to Test Step 3.
bottom terminal (Figure 5) 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).
Proceed to step 3.
3. Turn battery disconnect switch
and ignition switch to ON position
(TM 5-3805-293-10).
4. 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.
0024-51
