TM 5-2420-231-23-1
0048
Table 1. Front Windshield Washer Does Not Operate - Continued.
048
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
3. Inspect front windshield washer
Windshield Washer Hose or Spray
Front Windshield Washer
Nozzle OK - Proceed to step 4.
hose (Figure 5, Item 2) and spray
Does Not Operate -
nozzle (Figure 5, Item 1) for dam-
Windshield Washer Hose and/or
Continued
age or leaks.
Spray Nozzle Damaged or Leaking -
Replace hose or spray nozzle (WP
0339).
Proceed to Test Step 10.
4. Inspect windshield washer hose
Windshield Washer Hose or Spray
Nozzle OK - Replace front windshield
(Figure 5, Item 2) and spray nozzle
(Figure 5, Item 2) for obstructions.
washer pump (WP 0338).
Proceed to Test Step 10.
Windshield Washer Hose or Spray
Nozzle Obstructed - Remove
obstruction or replace hose or spray
nozzle (WP 0339).
Proceed to Test Step 4.
Figure 5. Front Washer Nozzle.
0048
Test Step 4. Test for Faulty Front
Windshield Washer Pump.
1. Turn ignition switch to the off posi-
tion (TM 5-2420-231-10) and dis-
connect batteries (WP 0157).
2. Remove wipers fuse (Figure 6,
Item 1) (TM 5-2420-231-10).