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 |
|---|---|---|---|---|
| Turn Signal Lamp - Auxiliary Left Control | B3950 02 | B3950 04 | 1 | - |
| Turn Signal Lamp - Auxiliary Right Control | B3951 02 | B3951 04 | 1 | - |
| Turn Signal Lamp - Auxiliary Left Ground | - | 1 | - | - |
| Turn Signal Lamp - Auxiliary Right Ground | - | 1 | - | - |
| 1. Turn Signal Lamps and/or Indicators Malfunction - Auxiliary | ||||