62-1x

SRS DTC Troubleshooting: 62-1x

DTC 62-1x ("x" can be 0 thru 9 or A thru F):

Open in the Front Passenger's Seat Belt Buckle Switch

NOTE: 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 DTC memory Reading and Clearing Diagnostic Trouble Codes.

2. Turn the ignition switch to LOCK (0), then wait for 10 seconds.

3. Turn the ignition switch to ON (II), then buckle and un-buckle the front passenger's seat belt several times.

4. Read the DTC Reading and Clearing Diagnostic Trouble Codes.

Is DTC 62-1x indicated?

YES -

Go to step 5.

NO -

Intermittent failure, system is OK at this time. Go to Troubleshooting Intermittent Failures Reading and Clearing Diagnostic Trouble Codes. If another DTC is indicated, troubleshoot the DTC.�

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

6. Disconnect the floor wire harness 3P connector (A) from the front passenger's seat belt buckle switch 3P connector.






7. Turn the ignition switch to ON (II).

8. From the system selection menu on the HDS, select SRS, then select SRS again, then select PARAMETER INFORMATION, then Buckle Switch. Seat Position Sensor, and check the status on the HDS screen for FRONT RIGHT SEAT BELT BUCKLE SWITCH when the seat belt is buckled, and un-buckled.

- If UN-BUCKLE, BUCKLE, or SHORT is indicated, replace the floor wire harness.
- If OPEN is indicated, go to step 9.

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 specified?

YES -

Go to step 10.

NO -

Open in the floor wire harness or poor ground connection at G602 Connector and Harness Locations. If G602 is OK, replace the floor wire harness, then clear the DTC.�

10. Alternately connect the terminals No. 2 and No. 3 of the floor wire harness 3P connector to body ground with a jumper wire, and check the status on the HDS screen.

Does the status alternate from UN-BUCKLE to BUCKLE?

YES -

Faulty front passenger's seat belt buckle switch; replace the front passenger's seat belt buckle assembly Front Seat Belt Replacement, then clear the DTC.�

NO -

Open in the floor wire harness; replace the floor wire harness, then clear the DTC.�