61-1x

SRS DTC Troubleshooting: 61-1x

DTC 61-1x ("x" can be 0 thru 9 or A thru F):

Open 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 and General Troubleshooting Information Reading and Clearing Diagnostic Trouble Codes.

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 61-1x 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 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 LEFT 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 8.

8. 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 9.

NO -

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

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

NO -

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