TM 10-3930-675-20-1
0041 00-4
BOOM IN/OUT TROUBLESHOOTING - CONTINUED
0041 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 160 - Extension Cylinder Boom IN Control, Wiring Circuit Failure Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 160 - Extension Cylinder Boom IN
Control, Wiring Circuit Failure
1. Remove ECU (790) cover
from operators seat base and
slide ECU mounting tray out
(WP 0079 00).
2. Check ECU (790) connector
2 and tray grounding leads for
proper connection.
a. Connect
any
loose
or
disconnected
connections.
Push ECU mounting tray in
and install cover.
b. Repair
or
replace
any
damaged
connectors
(WP
0111 00). Push ECU mounting
tray in and install cover.
3. Check
voltage
(20-25V)
between connector X158 pin
5 and pin 6. If voltage is not
present,
check
continuity
between:
ECU
(790)
connector 2 pin 12 and
connector
X158
pin
6;
between
ECU
(790)
connector 2 pin 10 and
connector X159 pin 1; and
between connector X159 pin
1 and connector X158 pin 5.
If continuity is not present,
repair or replace connectors (WP
0111 00).
DIAG SERVO
10(13)
OUTPUT/INPUT
BOOM IN 0mA 0mA
BOOM OUT 0mA 0mA
