- Perform the
Diagnostic System Check - Vehicle.
- Remove the S51 driver's or S175 passenger's seat adjuster
switch and test for serviceability. If the switch fails any tests, replace the switch.
- Test the Y64 Driver's or the Y81 passenger's horizontal
motor assembly fore and aft circuits with a test lamp and operate the appropriate
part of the driver's seat adjuster switch.
⇒ | If the test lamp does not illuminate, repair or replace the appropriate circuit. |
⇒ | If the test lamp illuminates, replace the appropriate seat motor. |