Test Description

The numbers below refer to the step numbers on the diagnostic table.

1. 2.  Verify that the DTC is current or history by monitoring the switch status for which the code is set.
2. 3.   Tests the seat adjuster switch for an internal fault.
   Fig 1: DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820

   Courtesy of GENERAL MOTORS CORP.