TM 10-3930-675-24-1
STEERING VALVE CIRCUIT TROUBLESHOOTING
THIS WORK PACKAGE COVERS
Error Code 325 - Right-Front Wheel Valve Solenoid,
Error Code 332 - Left-Front Wheel Valve Solenoid,
Broken Circuit Failure
Short Circuit Failure
Error Code 339 - Grounding of Steering Wheel Sensor
Error Code 326 - Right-Rear Wheel Valve Solenoid,
is Interrupted
Broken Circuit Failure
Error Code 340 - Hydraulic Steering Pressure Below
Error Code 327 - Left-Rear Wheel Valve Solenoid, Bro-
Critical Threshold [1450 psi (100 bar)]
ken Circuit Failure
Error Code 341 - Steering Wheel Signal Not Consistent
Error Code 328 - Left-Front Wheel Valve Solenoid,
Broken Circuit Failure
Error Code 342 - One Steering Wheel Signal is Inter-
rupted
Error Code 329 - Right-Front Wheel Valve Solenoid,
Short Circuit Failure
Error Code 343 - One Steering Wheel Signal is Inter-
rupted
Error Code 330 - Right-Rear Wheel Valve Solenoid,
Short Circuit Failure
Error Code 344 - Both Steering Wheel Signals are Inter-
rupted
Error Code 331 - Left-Rear Wheel Valve Solenoid,
Error Code 347 - No Steering Mode Selected
Short Circuit Failure
INITIAL SETUP
Equipment Condition
References
TM 10-3930-675-10
Cab moved to transport position (TM 10-3930-675-
ECS Steering (A34651.0200) (WP 0048 00-16)
10-1)
NOTE
Refer to WP 0004 00 for additional troubleshooting guidance, information, and illustrations that
locate critical components.
Table 1. Error Code 325 - Right-Front Wheel Valve Solenoid,
Broken Circuit Failure Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 325 - Right-Front Wheel Valve 1.
Disconnect X196 located a. If
resistance is
not as
specified,
behind seat in the middle
continue with step 3.
b. If resistance is as specified,
between pin 1 and 2 on the
continue with trouble-
loose part of the X196
shooting procedure.
Resistance should be 12 to 14
Ohms.