B0137 LEXUS – Short To Ground Left Seat Belt Pretensioner Squib Circuit

B0137 LEXUS Possible Symptoms

Air Bag Warning Light ON

B0137 LEXUS Possible Causes

Faulty Left Seat Belt Pretensioner,Left Seat Belt Pretensioner harness is open or shorted,Left Seat Belt Pretensioner circuit poor electrical connection,Faulty Air Bag Control Module

B0137 LEXUS Description

The left seat belt pretensioner squib circuit consists of the air bag center sensor and right seat belt pretensioner. The squib circuit causes the left seat belt pretensioner to deploy when deployment conditions are satisfied. The Air Bag Control Module monitors the Left Seat Belt Pretensioner. The Air Bag Control Module sets the OBDII code when the Left Seat Belt Pretensioner is not to factory specifications.