Diagnostic System Check - Seat Belts

A Diagnostic System Check:

TEST DESCRIPTION
The number(s) below refer to the step number(s) on the diagnostic table:
1. This step checks for proper operation of the fasten safety belt indicator.
2. This step checks to see if the scan tool powers up.
3. This step checks to see if the scan tool can communicate with the Body Control Module (BCM).
4. This step checks to see if there are any current or history Diagnostic Trouble Codes (DTCs) present.
5. This step checks to see if there are any communication DTCs (U-codes) present.
6. This step checks to see if DTC B1000 (ECU Malfunction) is present.