TM 10-3930-675-24-1
STEERING SENSOR TROUBLESHOOTING - CONTINUED
0035 00
Table 8. Error Code 308 - Left-Front Wheel Sensor Circuit Failure Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 308 - Left-Front Wheel Sensor Circuit 1. Check left-front wheel sensor Replace sensor if damaged (WP
Failure.
and wire for damage.
0104 00).
2. Check signal. Enter DIAG
If signal 2 is around 70 and does
STEERING 11(16) in the
not change, this indicates a break
diagnostic menu. Observe if
in the circuit or in the wheel
signal 2 changes when steering
sensor. Continue with step 3.
in both directions.
If resistance is not as specified,
engine cover to access X167.
replace left-front wheel sensor
Disconnect wires 4, 5, and YE/
(WP 0104 00). Reconnect wheel
GN from pins 11, 12, and 13
sensor wires 4, 5, and YE/GN
after checking.
YE/GN. Resistance should be
around 2k Ohms. Check
5. Resistance should be 2k to
4k Ohms.
4. Inspect X167 wiring and a. If continuity is not found at
terminals for damage. Inspect
any
one
wire,
notify
connector X171 for damage.
Sustainment Maintenance to
Check resistance of wires OR,
replace X171 to X167 harness.
WH/BK and WH/RD between b. Repair or replace damaged
X167 pins 11, 12, and 13 and
connectors (WP 0113 00).
X171 pins 12, 13, and 14 (WP
5. Inspect ECU (792) pins 30, 95, a. Replace damaged ECU (792)
and 141 for connection or
terminal board (WP 0080 00).
damage. Check continuity of b. Repair or replace damaged
wires A17112, A17113, and
wires or connectors (WP 0113
00).
c. Replace left-front wheel
sensor (WP 0104 00).
0035 00-9