TM 10-3930-675-20-1
0045 00-3
TOPHANDLER SIDESHIFT TROUBLESHOOTING - CONTINUED
0045 00
Table 2. Error Code 226 - Tophandler Sideshift Left, Short Circuit Failure Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 226 - Tophandler Sideshift 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 6020 pin 1 and pin
2 and between connector
6020 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 7 (16) menu and
check current of SIDESHIFT
LEFT OUTPUT. Current
should
be
present
with
joystick
sideshift
left
activated.
a. If current is not present,
replace ECU (791) (WP 0076
00).
b. If current is present, notify
SRA.
Table 3. Error Code 228 - Tophandler Sideshift Right, Open Circuit Failure Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 228 - Tophandler Sideshift Right,
Open 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
6021
from
tophandler sideshift
right
solenoid.
Place
ignition
switch to ON position and
perform voltage check at pins
1 and 2.
If 20-25V is present at connector
6021, replace sideshift right
solenoid (WP 0169 00).
DIAG TOP LIFT 7(16)
SIDE SH.OUTPUT/INPUT
LEFT 0.00mV 0mA
RIGHT 0.00mV 0mA