TM 5-2420-231-23-1
0048
Table 1. Front Windshield Washer Does Not Operate - Continued.
048
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Front Windshield Washer
Does Not Operate -
Continued
Figure 6. Fuse Panel.
0048
3. Using a digital multimeter, mea-
Resistance 5.0 Ohms or Less - Install
sure resistance between terminals
wipers fuse (TM 5-2420-231-10).
of wipers fuse. Resistance should
Proceed to Test Step 5.
be 5.0 ohms or less.
Resistance Greater Than 5.0 Ohms -
Proceed to step 4.
4. Disconnect chassis options wiring
harness connector (WP 0007, Fig-
ure 141) from front windshield
washer pump.
5. Install new wipers fuse (Figure 6,
Item 1) (TM 5-2420-231-10).
6. Connect batteries (WP 0157) and
turn ignition switch to the on posi-
tion (TM 5-2420-231-10).
7. Press and hold front windshield
washer switch (TM 5-2420-231-
10) for at least 30 seconds, then
release front windshield washer
switch.
8. Turn ignition switch to the off posi-
tion (TM 5-2420-231-10) and dis-
connect batteries (WP 0157).
9. Remove wipers fuse (TM 5-2420-
231-10).
