Diagnostic Fault Information
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.
| Circuit |
Short to Ground |
Open/High Resistance |
Short to Voltage |
Signal Performance |
| Secondary Left Tail and Brake Lamp Control |
B388B 02 |
B388B 04 |
- |
- |
| Secondary Right Tail and Brake Lamp Control |
B388C 02 |
B388C 04 |
- |
- |