TM 10-3930-675-24-1
STEERING SENSOR TROUBLESHOOTING - CONTINUED
0035 00
Table 2. Error Code 302 - Right-Rear Wheel Sensor Circuit Failure Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 302 - Right-Rear Wheel Sensor 1. Check right-rear wheel sensor Replace sensor if damaged (WP
Circuit Failure.
and wire for damage.
0104 00).
2. Check resistance. Enter DIAG
If signal 1 is around 70 and does
STEERING 9(16) in the
not change, this indicates a break
diagnostic menu. Observe if
in the circuit or in the wheel
signal 1 changes when steering
sensor. Continue with step 3.
in both directions.
3. Disconnect wires 1, 2, and 3
If resistance is not as specified,
from X192 pins 1, 2, and 3 (WP
replace right-rear wheel sensor
(WP 0104 00). Reconnect wheel
between wires 1 and 3.
sensor wires 1, 2, and 3 after
Resistance should be around
checking.
2k Ohms. Check resistance
between wires 1 and 2.
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
Check resistance of wires GY,
replace X170 to X192 harness.
BK, and RD between X192 b. Repair or replace damaged
pins 1, 2, and 3 and X170 pins
connectors (WP 0113 00).
1, 2, and 3 (WP 0048 00-21).
5. Inspect ECU (792) pins 36, 87, a. Replace damaged ECU (792)
and 92 for connection or
terminal board (WP 0080 00).
damage. Check continuity of b. Repair or replace damaged
wires A1701, A1702, and
wires or connectors (WP 0113
A1703 (WP 0048 00-21).
00).
c. Replace right-rear wheel
sensor (WP 0104 00).
0035 00-3
