TM 10-3930-675-24-1
STEERING SENSOR TROUBLESHOOTING - CONTINUED
0035 00
Table 7. Error Code 307 - Left-Rear Wheel Sensor Circuit Failure Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 307 - Left-Rear Wheel Sensor Circuit 1. Check left-rear 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 10(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.
3. Check resistance. Disconnect
wires 4, 5, and YE/GN from
replace left-rear wheel sensor
X192 pins 11, 12, and 13 (WP
(WP 0104 00). Reconnect wheel
0048 00-21). Check resistance
sensor wires 4, 5, and YE/GN
between wires 4 and YE/GN.
after checking.
Resistance should be around
2k Ohms. Check resistance
between wires 4 and 5.
Resistance should be 2k to 4k
Ohms.
4. Inspect X192 wiring and a. If continuity is not found at
terminals for damage. Inspect
any
one
wire,
notify
connector X170 for damage.
Sustainment Maintenance to
replace X170 to X192 harness.
WH/BK, and WH/RD between b. Repair or replace damaged
X192 pins 11, 12, and 13 and
connectors (WP 0113 00).
X170 pins 12, 13, and 14 (WP
5. 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
00).
c. Replace left-rear wheel sensor
(WP 0104 00).
0035 00-8