TM 10-3930-675-20-1
0043 00-5
TOPHANDLER TILT TROUBLESHOOTING - CONTINUED
0043 00
Table 3. Error Code 237 - Tophandler Tilt Locking Control, Wiring Circuit Failure
Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 237 - Tophandler Tilt Locking
Control, Wiring Circuit Failure
b. If voltage is not present,
enter “DIAG ATTACH-
MENT 15 (16)” menu and
check voltage of TILT
OUTPUT. Voltage should
change from 0 to 24V and
vice versa if “tilt locked”
switch
is
activated/
deactivated.
a. If voltage is not as specified,
replace ECU (791) (WP 0076
00).
b. If voltage is not changing,
notify SRA.
Table 4. Error Code 261 - Tophandler Tilt OUT Control, Wiring Circuit Failure Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 261 - Tophandler Tilt OUT Control,
Wiring 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
6010
from
tophandler tilt OUT solenoid.
Place ignition switch to ON
position and perform voltage
check.
If 20-25V is present at connector
6010, replace tilt OUT solenoid
(WP 0169 00).
3. Disconnect connector X188
from tophandler junction box
on boom. Place ignition
switch to ON position and
perform
voltage
check
between connector X188 pin
E and pin F.
a. If 20-25V is present, check
continuity between con-
nector X188 pin E and
connector 6010 pin 1;
between connector X188
pin F and connector 6010
pin
2;
and
between
connector X188 pin F and
ECU (791) connector 3 pin
4.
a. If continuity is not present,
repair or replace connectors
(WP 0111 00).
b. If wiring harness requires
replacement,
notify
DS
Maintenance.
DIAG TOP LIFT 13(16)
OUTPUT/INPUT
TILT IN 0mA
0mA
TILT OUT 0mA
0mA
