TM 10-3930-675-20-1
0032 00-4
AXLE BRAKE COOLING SYSTEM TROUBLESHOOTING - CONTINUED
0032 00
END OF WORK PACKAGE
Table 2. Error Code 192 - Temperature in Rear Axle Above Critical Threshold
Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 192 - Temperature in Rear Axle
Above Critical Threshold - Continued
3. Enter “EXTRA FUNCT. 11
(13)” diagnostic menu and
check value of HYD SPEED
FAN. If menu shows a value
of 0, press “+” to increase
value to 30.
4. Discharge brake system by
opening drain valves (WP
0164 00). Close valves and
start engine (TM 10-3930-
675-10).
a. If brake system will charge
(error codes 118, 119, and
120 will not be displayed),
replace bypass valve (WP
0174 00).
b. If error code 118 is displayed,
notify DS Maintenance to
replace cooling fan hydraulic
pump.
5. Enter “EXTRA FUNCT. 12
(13)” diagnostic menu and
check value of BRAKE
COOLING.
If menu shows a value of 0,
replace ECU (790) (WP 0079
00).
Table 3. Error Code 414 - Bypass Valve Short Circuit Failure Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 414 - Bypass Valve Short Circuit
Failure
Check continuity between the
following connectors:
a. If continuity between pins,
repair or replace connectors
(WP 0111 00).
b. If
continuity
(short)
to
chassis, repair or replace
connectors (WP 0111 00).
c. If continuity is present,
contact SRA.
a. connector X177 pin 12 and
connector X160 pin 12.
b. connector X156 pin 4 and
connector X168 pin 4.
c. connector 6049-1 pin 1 and
connector 6049-2 pin 1
(located
behind
cab
between boom supports).
