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Error Code 129 - Joystick-to-ECU (790) Failure - Cont
Table 3. Error Code 237 - Tophandler Tilt Locking Control, Wiring Circuit Failure Troubleshooting Procedures - Cont
TM-10-3930-675-20-1 Rough Terrain Container Handler (RTCH): RT 240; 53 000 Lb Capacity; 4x4 Manual
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TM 10-3930-675-20-1
0043 00-4
TOPHANDLER TILT TROUBLESHOOTING - CONTINUED
0043 00
Table 2. Error Code 130 - Overload Protection System Failure Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 130 - Overload Protection System
Failure
Overload
protection
system
failure occurs due to an earlier
failure (error codes 131-136) on
any component related to the
overload
protection
system.
Hydraulic speeds are limited and
the error code will flash on the
display every 5 seconds.
Perform
troubleshooting
procedures for the original error
code (error codes 131-136).
Table 3. Error Code 237 - Tophandler Tilt Locking Control, Wiring Circuit Failure Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 237 - Tophandler Tilt Locking
Control, Wiring Circuit Failure
1. Check wires and cables from
tophandler
junction box
to tilt
locking valve at front of boom
for obvious damage.
Repair or replace damaged
connectors (WP 0111 00).
2. Disconnect
electrical
connectors 6012-1 and 6012-
2 from tilt locking valve
solenoids
.
Place
ignition
switch to ON position and
deactivate
“tilt
locked”
switch on joystick. Perform
voltage check.
a. Confirm
20-25V
are
present at connectors 6012-
1 and 6012-2.
If 20-25V are present, replace tilt
locking valve
solenoids
(WP
0169 00).
DIAG TOP LIFT 15(16)
ACTIVE OUTPUT/INPUT
OSC. 24.00V 900mA
TILT 24.00V 900mA
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