LEMON Manuals: Even more car manuals for everyone
Home >> Buick >> 2015 >> Regal GS, AWD >> Repair and Diagnosis >> Restraints >> Seat Belts >> Seat Belt System >> Diagnostic Information and Procedures >> Seat Belt Indicator Malfunction - Driver >> Component Testing

Component Testing

  1. Ignition OFF.
  2. Disconnect the harness connector at the B88 seat belt switch.
  3. B88 seat belt switch in the open position.
  4. Test for infinite resistance between the signal circuit terminal 2 and the low reference terminal 1 at the B88 seat belt switch.
    • If there is not infinite resistance 

      Replace the B88 seat belt switch.

    • If there is infinite resistance 
  5. B88 seat belt switch in the closed position.
  6. Test for less than 1 between the signal circuit terminal 2 and the low reference terminal 1 at the B88 seat belt switch.
    • If 1 or greater 

      Replace the B88 seat belt switch.

    • If less than 1 
  7. All OK.
scientia non olet · About LEMON Manuals