DTC 14-3

DTC 14-3: No Signal from the Front Passenger's Side Impact Sensor

Special Tools Required
- SRS inflator simulator 07SAZ-TB4011A
- SRS simulator lead H 07YAZ-S3AA100

1. Erase the DTC memory.
2. Turn the ignition switch ON (II), and check that the SRS indicator comes on for about 6 seconds and then goes off.

Does the SRS indicator stay on?

YES - Go to step 3.

NO - Intermittent failure, system is OK at this time. Go to Troubleshooting Intermittent Failures.

3. Turn the ignition switch OFF. Disconnect the battery negative cable, and wait for 3 minutes.
4. Check the connection between the floor wire harness 2P connector and the front passenger's side impact sensor.

Is the connection OK?

YES - Go to step 5.

NO - Poor contact between the floor wire harness 2P connector and the front passenger's side impact sensor; replace the front passenger's side impact sensor.




5. Disconnect the driver's side airbag and front passenger's side airbag 2P connectors (A), and disconnect both seat belt buckle tensioner 4P connectors (B).




6. Disconnect the floor wire harness 2P connector (A) from the front passenger's side impact sensor (B).
7. Connect the special tool (jumper connector) to the floor wire harness 2P connector.




8. Disconnect SRS unit connector A (18P) from the SRS unit (B).




9. Check resistance between the No.9 and No.16 terminals of SRS unit connector A (18P). There should be 0 - 1.0 Ohms.

Is the resistance as specified?

YES - Faulty front passenger's side impact sensor or SRS unit; replace the front passenger's side impact sensor. If the problem is still present, replace the SRS unit.

NO - Open in the floor wire harness; replace the floor wire harness.