TM 10-3930-675-24-1
STEERING SENSOR TROUBLESHOOTING - CONTINUED
0035 00
Table 11. Error Code 311 - Left-Rear Wheel Sensor Circuit Failure Troubleshooting Procedures - Continued.
MALFUNCTION
TEST or INSPECTION
CORRECTIVE ACTION
Error Code 311 - Left-Rear Wheel Sensor Circuit 6. Check resistance of wires OR, a. If continuity is not found at
Failure - Continued.
WH/BK, and WH/RD between
any
one
wire,
notify
X192 pins 11, 12, 13, and
Sustainment Maintenance to
X170 pins 12, 13, and 14 (WP
replace X170 to X192 harness.
0048 00-21).
b. Repair or replace damaged
connectors (WP 0113 00).
7. Inspect ECU (792) pins 35, 88, a. Replace damaged ECU (792)
and 94 for connection or
terminal board (WP 0080 00).
damage. Check continuity of b. Repair or replace damaged
wires
A1709,
A17010,
wires or connectors (WP 0113
A17011B, and A17011A (WP
00).
0048 00-21).
8. Inspect ECU (792) pins 31, 94, a. Replace damaged ECU (792)
and 140 for connection or
terminal board (WP 0080 00).
damage. Check continuity of b. Repair or replace damaged
wires A17012, A17013, and
wires or connectors (WP 0113
A17011B (WP 0048 00-21).
00).
c. Replace left-rear wheel sensor
(WP 0104 00).
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
NOTE
Error Code 312 - Left-Front Wheel Sensor Circuit
Failure.
Error codes 304 and 308 may be activated with error
code 312.
1. Check left-front wheel sensor Replace sensor if damaged (WP
and wire for damage.
0104 00).
2. Check signal. Enter DIAG
If signals 1 and 2 are around 70
STEERING 11(16) in the
and do not change, this indicates
diagnostic menu. Observe if
a break in the circuit or in the
signals 1 and 2 change when
wheel sensor. Continue with step
steering in both directions.
3.
0035 00-14
