
TM 5-3805-261-10
TROUBLESHOOTING PROCEDURES - CONTINUED 0011 00
0011 00-7
ELECTRICAL SYSTEM - CONTINUED
7. Headlight(s)/Parking Light(s) Do Not
Operate When SER DRIVE or PARK
Functions Are Selected.
1. Ensure SER DRIVE or PARK
function has been selected on
military light switch.
Select SER DRIVE or PARK. If
problem still exists, go to test step
2.
2. Check lights for disconnected
connections or damage.
Reconnect connectors, if
required. If any damage to lights
is found, notify Unit
Maintenance. If connectors and
lights are okay, notify Unit
Maintenance.
8. High Beams Do Not Come On. 1. Ensure SER DRIVE or PARK
function has been selected on
military light switch.
Select SER DRIVE or PARK. If
problem still exists, go to test step
2.
Park machine on level ground, stop engine, and lower blade to
prevent injury to operator and/or severe damage to machine.
2. Check for mud and dirt around
high beam switch.
Clean mud or dirt from high beam
switch. If problem still exists,
notify Unit Maintenance.
9. Stoplights Do Not Operate When Brake
Pedal Is Pressed.
1. Ensure STOP LIGHT or SER
DRIVE function has been
selected on military light
switch.
Select STOP LIGHT or SER
DRIVE. If problem still exists, go
to test step 2.
2. Check lights for disconnected
connections or damage.
Reconnect connectors, if
required. If any damage to lights
is found, notify Unit
Maintenance.
10. Taillights Do Not Come On. 1. Ensure SER DRIVE function
has been selected on military
light switch.
Select SER DRIVE. If problem
still exists, go to test step 2.
2. Check lights for disconnected
connections or damage.
Reconnect connectors, if
required. If problem still exists,
notify Unit Maintenance.
11. Windshield Wiper Not Working (if
Equipped).
Check fuses at fuse panel (WP
0015 00).
If fuse is blown, request a
replacement from Unit
Maintenance. If fuse is okay,
notify Unit Maintenance.
MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION