TM 5-3805-296-10
0010
Table 1. Operator Troubleshooting - Continued.
0010
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. Coolant Temperature
5. Check coolant level.
Coolant Level OK -
Gauge Indicates Engine
Notify Field Maintenance.
Is Overheating -
Coolant Level Not OK -
Continued
Add coolant (WP 0012).
Troubleshooting complete.
2. Backup Alarm Does Not
1. Determine if STOP LIGHT or SER.
STOP LIGHT or SER. DRIVE Not On -
Operate When Shift
DRIVE function is selected on
Select appropriate function.
Lever Is Placed in "R"
military light switch (WP 0004).
Backup alarm sounds.
Reverse
Troubleshooting complete.
STOP LIGHT or SER. DRIVE On -
Proceed to step 2.
2. Check for open backup alarm fuse Fuse is Good -
(fuse 15) at fuse panel (WP 0018). Proceed to step 3.
Fuse is Open -
Replace fuse (WP 0018).
Backup alarm operates. If fuse opens
again notify Field Maintenance.
Troubleshooting complete.
3. Check backup alarm for damage.
No Damage to Backup Alarm -
Notify Field Maintenance.
Backup Alarm Damaged -
Notify Field Maintenance.
1. Determine if B.O. DRIVE function
B.O. DRIVE Function Not On -
3. Blackout Headlamp
has been selected on military light
Does Not Operate When
Select B.O. DRIVE function.
switch (WP 0004).
B.O. DRIVE Function Is
B.O. headlamp comes on.
Selected
Troubleshooting complete.
B.O. DRIVE Function On -
Proceed to step 2.
2. Check B.O. headlamp for damage. No Damage to B.O. Headlamp -
Notify Field Maintenance.
B.O. Headlamp Damaged -
Notify Field Maintenance.
1. Determine if B.O. MARKER func-
B.O. MARKER Function Not On -
4. One or Both Blackout
tion has been selected on military
Tail Lights Do Not Oper-
Select B.O. MARKER function.
light switch (WP 0004).
ate When B.O. MARKER
B.O. tail lights come on.
Function Is Selected
Troubleshooting complete.
B.O. MARKER Function On -
Proceed to step 2.
