TM 5-3800-205-23-1
TROUBLESHOOTING PROCEDURES - CONTINUED
0007 00
Table 5. Electrical System Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
NOTE
Backup alarm will not operate if machine is in blackout drive mode.
Select STOP LIGHT or SER.
1. Backup Alarm Will Not Sound When
1. Check if STOP LIGHT or
DRIVE. If problem still exists,
Machine is Placed in Reverse.
SER. DRIVE function has
go to test step 2.
been selected on lighting key
pad.
2. Check for blown fuse.
a. If fuse is blown, replace fuse
b. If problem still exists, go to
test step 3.
a. If no continuity is found,
3. Check
continuity
and
replace backup alarm limit
adjustment of backup alarm
switch (WP 0036 00).
limit switch.
b. Adjust backup alarm limit
switch if required (WP 0036
c. If problem still exists, replace
backup alarm limit switch
d. If problem still exists, go to
test step 4.
a. Adjust transmission shift
4. Check transmission
shift
control (WP 0069 00).
control adjustment
b. If problem still exists, go to
test step 5.
a. Repair or replace damaged
5. Check alarm, wiring harness,
wires or connectors (WP
and connectors for damage,
continuity and proper voltage
of 24 Vdc.
b. Replace damaged backup
alarm (TM 5-3800-205-23-2
or TM 5-3800-205-23-3).
2. Blackout Drive Light(s) Do Not Operate
When B.O. DRIVE Function is Selected.
NOTE
A thirty (30) minute cool down time may be required before circuit breaker automatically resets.
