82-12

SRS DTC Troubleshooting: 82-12

DTC 82-12:

No Signal From the Inner Side Front Passenger's Weight Sensor

NOTE:

- Before doing this troubleshooting procedure, find out if the vehicle was in a collision. If so, verify that all the required components were replaced with new components, of the correct part number, and that they were properly installed Service and Repair.
- Before doing this troubleshooting procedure, review SRS Precautions and Procedures Service and Repair and General Troubleshooting Information Reading and Clearing Diagnostic Trouble Codes.

1. Clear the DTCs with the HDS.

2. Turn the ignition switch to ON (II), then wait for 10 seconds.

3. Check for DTCs with the HDS.

Is DTC 82-12 indicated?

YES -

Go to step 4.

NO -

Intermittent failure, the system is OK at this time. Go to Troubleshooting Intermittent Failures. If another DTC is indicated, troubleshoot the DTC.

4. Turn the ignition switch to LOCK (0).

5. Disconnect the ODS unit harness 2P connector (A) from the front passenger's weight sensor (inner side).






6. Turn the ignition switch to ON (II), then wait for 10 seconds.

7. Measure the voltage between ODS unit harness 2P connector terminals No. 1 and No. 2. There should be more than 6 V.





Is the voltage as specified?

YES -

Faulty front passenger's weight sensor (inner side); replace the inner side front passenger's weight sensor Service and Repair, then clear the DTC.

NO -

Open in the ODS unit harness; replace the ODS unit harness, then clear the DTC, and retest. If the DTC is still present, replace the ODS unit Service and Repair.