Component Testing
WARNING: This page is about a different car, the 2013 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition OFF, disconnect the harness connector at the S70R Steering Wheel Controls Switch - Right.
- Test the resistance between the signal terminal 2 and the reference voltage terminal 1 while pressing the appropriate steering wheel controls switch button listed below:
- If not the specified value
Replace the S70R Steering Wheel Controls Switch - Right.
- If the specified value
- If not the specified value
- All OK
| Function Switch | Minimum Resistance Value | Maximum Resistance Value |
|---|---|---|
| Hang Up-Mute | 5.0 kΩ | 5.5 kΩ |
| Telephone Switch | 3.6 kΩ | 4 kΩ |
| Source Switch | 2.8 kΩ | 3.1 kΩ |
| Arrow Down | 2.2 kΩ | 2.6 kΩ |
| Arrow Up | 1.7 kΩ | 2 kΩ |
| Volume Down | 1.4 kΩ | 1.6 kΩ |
| Volume Up | 1.1 kΩ | 1.3 kΩ |
| No Switch Pressed | Infinite | Infinite |