Circuit/System Verification
WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition ON.
- Verify the scan tool seat switch parameters listed below change between Inactive and Forward/Rearward or Up/Down when pressing the appropriate switch.
- Driver Seat Horizontal Switch
- Driver Seat Cushion Rear Vertical Switch
- Driver Seat Back Switch
- If any parameter does not change
Refer to Circuit/System Testing - Seat Adjuster Switch Circuit Test
- If all parameters change
- Verify the seat directional motors listed below operate when pressing the appropriate seat switches in both directions.
- M57D Seat Vertical Motor - Driver
- M51D Seat Horizontal Motor - Driver
- M56D Seat Recline Motor - Driver
- If any seat motor does not operate
Refer to Circuit/System Testing - Seat Motor Control Circuit Test.
- If all seat motors operate
- All OK.