DTC 14-3
DTC 14-3: No signals from the front passenger's side impact sensor1. Erase the DTC memory.
2. Turn the ignition switch ON (II), and check that the SRS indicator light comes on for about 6 seconds and then goes off.
Does the SRS indicator light 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 right side 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 right side wire harness 2P connector and the front passenger's side impact sensor; reconnect or replace the sensor.
5. Disconnect the driver's side airbag and front passenger's side airbag 2P connectors (A).
6. Disconnect the right side wire harness 2P connector (A) from the front passenger's side impact sensor (B).
7. Connect the special tool (jumper connector) to the right side wire harness 2P connector.
8. Disconnect SRS unit connector B (14P) from the SRS unit.
9. Check resistance between the No.7 and No.12 terminals of SRS unit connector B (1 4P). There should be 0 - 1.0 Ohm.
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 right side wire harness or SRS main harness; replace the faulty harness.