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 |
|---|---|---|---|---|
| Tail/Stop Lamp - Auxiliary Left Control | B388B 02 | B388B 04 | 1 | - |
| Tail/Stop Lamp - Auxiliary Right Control | B388C 02 | B388C 04 | 1 | - |
| Tail/Stop Lamp - Auxiliary Left Ground | - | 1 | - | - |
| Tail/Stop Lamp - Auxiliary Right Ground | - | 1 | - | - |
| 1. Stop Lamps Malfunction - Auxiliary | ||||