ELECTRICAL ACCESSORIES TROUBLESHOOTING PROCEDURES - CONTINUED
TEST OR INSPECTION
3. If inoperative in high speed only, go to
11. Windshield Wiper Is
Inoperative - Continued.
Check for voltage to wiper switch.
a. Place battery disconnect switch in
OFF position (TM 5-3805-248-10).
b. Set multimeter to appropriate
c. Disconnect wiper switch assembly
gray wire of wiper switch (harness
to chassis ground.
e. Place battery disconnect switch in
1. If battery voltage is not indicated, repair
ON position (TM 5-3805-248-10).
open circuit between fuse box and wiper
2. If battery voltage is indicated, make sure
wiper motor has a good chassis ground
3. If problem still exists and battery
voltage is indicated, replace wiper