Acura TSX / Honda Accord CL. Manual — part 277

Fig. 25: Identifying Vehicle Stability Assist System Connector Terminals

DTC TROUBLESHOOTING

DTC 11, 13, 15, 17: WHEEL SENSOR (OPEN/SHORT TO BODY GROUND/SHORT TO POWER)

1. Disconnect the VSA control unit 47P connector.

2. Start the engine.

3. Measure the voltage between body ground and the appropriate wheel sensor + B and GND terminals of

the VSA control unit 47P connector individually (see Fig. 26 and Fig. 27 ).

Is there 1 V or more?

YES: Repair short to power in the wire between the VSA modulator-control unit and the

2004 Acura TSX

2004 BRAKES Vehicle Stability Assist System - TSX

appropriate wheel sensor.

NO: Go to step 4.

Fig. 26: Wheel Sensor DTC Table

2004 Acura TSX

2004 BRAKES Vehicle Stability Assist System - TSX

Fig. 27: Measuring The Voltage Between Body Ground & The Appropriate Wheel Sensor + B
& Gnd Terminals Of The VSA Control Unit 47P Connector

4. Turn the ignition switch OFF.

5. Check for continuity between body ground and the appropriate wheel sensor + B and GND terminals of

the VSA control unit 47P connector individually (see Fig. 28 and Fig. 29 ).

Is there continuity?

YES: Go to step 6.

NO: Go to step 8 .

2004 Acura TSX

2004 BRAKES Vehicle Stability Assist System - TSX

Fig. 28: Wheel Sensor DTC Table

2004 Acura TSX

2004 BRAKES Vehicle Stability Assist System - TSX