Diagnostic Fault Information
WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.
| Circuit | Short to Ground | Open/High Resistance | Short to Voltage | Signal Performance |
|---|---|---|---|---|
| Seat Adjuster Switch B+ | 1 | 1 | - | - |
| Seat Adjuster Switch Ground | - | 1 | - | - |
| Driver Side Seat Horizontal Adjustment Switch Signal | 2 | 2 | B3728 01 | - |
| Driver Seat Assembly Horizontal Switch Signal Terminal C | 2 | B3728 01 | - | - |
| Driver Seat Assembly Horizontal Switch Signal Terminal D | B3728 01 | B3728 01 | - | - |
| Driver Seat Horizontal Motor Forward Control | B174B 08, B1770 61 | B174B 08, B1770 61 | - | - |
| Driver Seat Horizontal Motor Rearward Control | B174B 08, B1770 61 | B174B 08, B1770 61 | - | - |
| Passenger Side Seat Horizontal Adjustment Switch Signal | 2 | 2 | B3737 01 | - |
| Passenger Seat Assembly Horizontal Switch Signal Terminal C | 2 | B3737 01 | - | - |
| Passenger Seat Assembly Horizontal Switch Signal Terminal D | B3737 01 | B3737 01 | - | - |
| Passenger Seat Horizontal Motor Forward Control | B2015 02 | B2015 04 | B2015 01 | - |
| Passenger Seat Horizontal Motor Rearward Control | B2015 02 | B2015 04 | B2015 01 | - |
| Front Vertical Motor Down Control | 3 | 3 | - | - |
| Front Vertical Motor Up Control | 3 | 3 | - | - |
| Rear Vertical Motor Down Control | 4 | 4 | - | - |
| Rear Vertical Motor Up Control | 4 | 4 | - | - |
| Recline Motor Forward Control | 5 | 5 | - | - |
| Recline Motor Rearward Control | 5 | 5 | - | - |
| 1. The power seat is inoperative. 2. The seat horizontal motor is inoperative 3. The seat front vertical motor is inoperative 4. The seat rear vertical motor is inoperative 5. The seat back recline motor is inoperative |
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