Faulty Seat Belt Reminder Indicator

Driving Support & Restraints

SRS Symptom Troubleshooting - Faulty seat belt reminder indicator

Faulty seat belt reminder indicator

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 replacing the SRS unit, check the SRS unit software version with the HDS. If the software version is not the latest, update the SRS unit software Programming and Relearning, and retest.

1. DTC check:

DTC check
-1. Check for DTCs with the HDS Reading and Clearing Diagnostic Trouble Codes.

Are any SRS DTCs indicated?
-YES- Go to SRS DTC troubleshooting.
-NO- Go to step 2.

2. Body electrical DTC check:

Body electrical DTC check
-1. Check for body electrical DTCs with the HDS Reading and Clearing Diagnostic Trouble Codes.

Is DTC U0151 indicated?
-YES- Go to DTC U0151 troubleshooting U0151.
-NO- Go to step 3.

3. Gauge control module (tach) check:

Gauge control module (tach) check
-1. Do the gauge control module self-diagnostic function Testing and Inspection.

Does the seat belt reminder indicator blink?
-YES- Faulty SRS unit; replace the SRS unit Service and Repair.
-NO- Faulty gauge control module (tach); replace the gauge control module (tach) Gauge Control Module (Tach) Removal and Installation.