Component Testing
WARNING: This page is about a different car, the 2008 Pontiac G5 and 2008 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect the harness connector at the right steering wheel control switch.
- Connect a DMM between terminals 2 and 4 of the right steering wheel control switch.
- If any of the resistance measurements for the individual switches are not within the specified resistance values, replace the right steering wheel control switch.
| Function Switch | Minimum Resistance Value | Maximum Resistance Value |
|---|---|---|
| Volume Up | 1.1k Ohms | 1.5k Ohms |
| Volume Down | 1.4k Ohms | 1.8k Ohms |
| Source | 1.7k Ohms | 2.1k Ohms |
| Mute/Voice Activation | 2.2k Ohms | 2.6k Ohms |
| No Switch Pressed | O.L. | O.L. |