61-2x

SRS DTC Troubleshooting: 61-2x

DTC 61-2x ("x" can be 0 thru 9 or A thru F):

Short in the Driver's Seat Belt Buckle Switch

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, General Troubleshooting Information Reading and Clearing Diagnostic Trouble Codes, and Battery Terminal Disconnection and Reconnection Procedures.

1. Clear the DTC memory.

2. Turn the ignition switch to ON (II), then wait for 10 seconds. Buckle and un-buckle the driver's seat belt several times.

3. Read the DTC.

Is DTC 61-2x 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 floor wire harness 3P connector (A) from the driver's seat belt buckle switch 3P connector.





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

7. From the Main Menu on the HDS, select SRS menu, then PARAMETER INFORMATION menu, select FRONT LEFT BUCKLE.

Is OPEN indicated on the HDS?

YES -

Faulty driver's seat belt buckle switch; replace the driver's seat belt buckle assembly, then clear the DTC.�

NO -

Go to step 8.

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

9. Measure the resistance between floor wire harness 3P connector terminal No. 1 and body ground. There should be less than 1.0 Ohms.





Is the resistance as specified?

YES -

Go to step 10.

NO -

Open in the floor wire harness or poor ground connection at G602:

- 4-door
- 2-door

If G602 is OK, replace the floor wire harness, then clear the DTC.�

10. Disconnect the negative cable from the battery, then wait at least 3 minutes.

11. Disconnect both front seat belt buckle tensioner 4P connectors and both front seat belt tensioner 4P connectors.

12. Disconnect SRS unit connector B (28P) from the SRS unit.

13. Measure the resistance between floor wire harness 3P connector terminal No. 2 and body ground. There should be an open circuit or at least 1 MOhms.





Is the resistance as specified?

YES -

Short to ground in the floor wire harness; replace the floor wire harness, then clear the DTC.�

NO -

Faulty SRS unit; replace the SRS unit SRS Unit Replacement.�