TM 9-2320-392-10-2
ELECTRICAL SYSTEM TROUBLESHOOTING - Continued 0080 00
ELECTRICAL SYSTEM Continued
Table 3. Electrical System Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
89. WINDSHIELD
1. Check to see if
If windshield wiper does not
WIPER DOES NOT
windshield wiper
operate on low speed, perform
OPERATE ON
operates on low
Malfunction 87 (All Windshield
INTERMITTENT
speed (WP 0007 00).
Wiper Does Not Operate On
SPEED
Low Speed).
2. Check to see if
If windshield wiper does not
windshield wiper
operate on intermittent speed,
operates on
notify Field Maintenance.
intermittent speed
(WP 0007 00).
90. WINDSHIELD
1. Check to see if
If windshield wiper does not
WIPER DOES NOT
windshield wiper
operate on low speed, perform
OPERATE ON HIGH
operates on low
Malfunction 88 (All Windshield
SPEED
speed (WP 0007 00).
Wiper Speeds Do Not
Operate).
2. Check to see if
If windshield wiper does not
windshield wiper
operate on high speed, notify
operates on high
Field Maintenance.
speed (WP 0007 00).
91. HORN DOES NOT
1. Check to see if
If windshield washer does not
OPERATE
windshield washer
operate, perform Malfunction
operates (WP 0007
92 (Horn, Windshield Wipers,
00).
And Windshield Washer Do Not
Operate).
2. Check to see horn
If horn does not operate, notify
operates (WP 0007
Field Maintenance.
00).
92. HORN, WIND-
1. Does the audible
1. Drain air tanks (WP 0018 00).
SHIELD WIPERS,
alarm operate?
AND WIND-SHIELD
WASHER DO NOT
OPERATE
2. Position master power switch
to on (WP 0004 00).
3. Check to see if audible alarm
operates.
0080 00-89
