TM 10-3930-675-20-1
0044 00-6
TOPHANDLER LEVELING TROUBLESHOOTING - CONTINUED
0044 00
Table 4. Error Code 267 - Tophandler Leveling Right, Open Circuit Failure Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 267 - Tophandler Leveling Right,
Open Circuit Failure - Continued
a. If 20-25V is present, check
continuity between con-
nector X189 pin E and
connector 6035 pin 1;
between connector X189
pin F and connector 6035
pin 2; between connector
X189 pin F and ECU (791)
connector 3 pin 5.
a. If continuity is not present,
repair or replace connectors
(WP 0111 00).
b. If wiring harness requires
replacement,
notify
DS
Maintenance.
b. If voltage is not present,
enter DIAG ATTACH-
MENT 14 (16) menu and
check
current
of
OSCILLATION, RIGHT
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.
Table 5. Error Code 268 - Tophandler Leveling Right, Short Circuit Failure Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 268 - Tophandler Leveling Right,
Short Circuit Failure
1. Check wires and cables from
tophandler control valve to
boom for obvious damage.
Repair or replace damaged
connectors (WP 0111 00).
2. Disconnect
electrical
connector
6035
from
tophandler
leveling
right
solenoid.
Place
ignition
switch to ON position. Error
code 267 will be displayed.
Perform voltage check at pins
1 and 2.
If 20-25V is present at connector
6035, replace leveling right
solenoid (WP 0169 00).
DIAG TOP LIFT 12(16)
OUTPUT/INPUT
SLEW CW 0mA 0mA
SLEW CCW 0mA 0mA