TM 5-3805-298-23-2
0136
Table 1. Front Windshield Wiper Does Not Operate - Continued.
0136
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Test Step 5. Test for Voltage at
Front Windshield Wiper
Connector C-C60.
Does Not Operate -
1. Turn ignition switch and battery
Continued
disconnect switch to OFF position
(TM 5-3805-298-10).
2. Disconnect connector C-C60
(WP 0012, Figure 165) from
connector HN-C7 (WP 0012,
Figure 166).
3. Turn battery disconnect switch and
ignition switch to ON position
(TM 5-3805-298-10).
4. Using digital multimeter
Voltage 18 to 28 V Replace main cab
(WP 0174), test for voltage
wiring harness (WP 0293).
between connector C-C60
Proceed to Test Step 17.
(WP 0012, Figure 165) terminal 5
Voltage Less Than 18 V Replace
and ground.
lower cab wiring harness (WP 0291).
Proceed to Test Step 17.
Test Step 6. Test Wipers Fuse
Replacement.
1. Turn battery disconnect switch and
ignition switch to ON position
(TM 5-3805-298-10).
2. Operate front windshield wiper in
delayed, low, high and off
(TM 5-3805-298-10).
3. Observe operation of front
Front Windshield Wiper Operates
windshield wiper (TM 5-3805-298-
Proceed to Test Step 17.
10).
Front Windshield Wiper Does Not
Operate Proceed to step 4.
4. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-298-10).
5. Remove wipers fuse from fuse
panel (TM 5-3805-298-10).
6. Using digital multimeter
Resistance 5.0 Ohms or Less Install
(WP 0174), measure resistance
wipers fuse (TM 5-3805-298-10) and
between terminals of wipers fuse.
proceed to Test Step 3.
Resistance Greater Than 5.0 Ohms
Proceed to Test Step 7.
0136-4