TM 10-3930-675-20-1
0044 00-9
TOPHANDLER LEVELING TROUBLESHOOTING - CONTINUED
0044 00
Table 7. Error Code 271 - Tophandler Leveling Left, Short Circuit Failure Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 271 - Tophandler Leveling Left,
Short Circuit Failure - Continued
3. Disconnect connector X189
from tophandler junction box
at end of boom. Place ignition
switch to OFF position and
check continuity between
connector 6036 pin 1 and
pin 2 and between connector
6036 pin 1 and pin 2 and
chassis.
a. If continuity is not present,
repair or replace connectors
(WP 0111 00).
b. If wiring harness requires
replacement,
notify
DS
Maintenance.
4. Enter DIAG ATTACH-
MENT 14 (16) menu and
check
current
of
OSCILLATION,
LEFT
OUTPUT. Current should be
present with joystick leveling
right activated.
a. If current is not present,
replace ECU (791) (WP 0076
00).
b. If current is present, notify
SRA.