Seat Vertical Motor Circuit Test
WARNING: This page is about a different car, the 2009 Pontiac Torrent and 2009 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition OFF, disconnect the harness connector at the appropriate seat vertical motor.
- Connect a test lamp between control circuit terminal 1 or A and control circuit terminal 2 or B.
- Ignition ON, command the appropriate seat motor in the UP and DOWN directions using the seat adjuster switch. The test lamp should turn ON when commanding the UP and DOWN states.
- If the test lamp remains OFF for either of the commands, test the control circuits for a short to ground or an open/high resistance. If the circuits test normal, test or replace the seat adjuster switch.
- If all circuits tests normal, test or replace the appropriate seat motor.