TM 5-3805-248-10
TROUBLESHOOTING PROCEDURES - CONTINUED
0012 00
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
ELECTRICAL SYSTEM - CONTINUED
1.
Ensure SER DRIVE or PARK
Select SER DRIVE or PARK. If problem
7.
High Beams Do Not Come
still exists, go to test step 2.
function has been selected on military
On.
light switch.
WARNING
Park machine on level ground, stop engine, and lower bowl to prevent injury to operator and/or severe
damage to machine.
2.
Check for mud and dirt around high
Clean mud or dirt from high beam switch.
If problem still exists, notify Unit
beam switch.
Maintenance.
Select STOP LIGHT or SER DRIVE. If
1.
Ensure STOP LIGHT or SER DRIVE
8.
Stoplights Do Not Operate
problem still exists, go to test step 2.
function has been selected on military
When Brake Pedal Is
light switch.
Pressed.
2.
Check lights for disconnected
Reconnect connectors, if required. If any
damage to lights is found, notify Unit
connections or damage.
Maintenance.
1.
Ensure SER DRIVE function has been
Select SER DRIVE. If problem still exists,
9.
Tail Lights Do Not Come
selected on military light switch.
go to test step 2.
On.
2.
Check lights for disconnected
Reconnect connectors, if required. If
problem still exists, go to test step 3.
connections or damage.
1.
Check for blown fuse #10 at fuse panel
If fuse is blown, request a replacement fuse
10. Windshield Wiper Not
from Unit Maintenance. If fuse is okay,
Working.
and problem still exists, go to test step 2.
2.
Check wiper for disconnected
Reconnect electrical connec-tors if
electrical connections.
required. If problem still exists, notify Unit
Mainten-ance.
1.
Check for blown fuse #3 at fuse panel
If fuse is blown, request a replacement fuse
11. Defroster Fan Not
from Unit Maintenance. If fuse is okay,
Working.
and problem still exists, go to test step 2.
2.
Check fan for disconnected electrical
Reconnect electrical connec-tors if
required. If problem still exists, notify Unit
connections.
Mainten-ance.
