Component Testing
- Disconnect the harness connector at the appropriate steering wheel control switch.
- Connect a DMM between the appropriate terminals listed below of the appropriate steering wheel control switch:
- right steering wheel control switch terminal 6 and terminal 3
- left steering wheel control switch terminal 1 and terminal 2
- If any of the resistance measurements for the individual switches are not within the specified resistance values, replace the steering wheel control switch.
Left Steering Wheel Switch Resistance
| Function Switch | Minimum Resistance Value | Maximum Resistance Value |
|---|---|---|
| Scroll Wheel Up | 49.7 Ohms | 53.7 Ohms |
| Scroll Wheel Down | 117.5 Ohms | 121.5 Ohms |
| Scroll Wheel Press | 217.5 Ohms | 221.5 Ohms |
| Voice/Station Presets | 397 Ohms | 401 Ohms |
| Phone/CD Changer | 756 Ohms | 760 Ohms |
| No Switch Pressed | 1855 Ohms | 1859 Ohms |
Right Steering Wheel Switch Resistance
| Function Switch | Minimum Resistance Value | Maximum Resistance Value |
|---|---|---|
| Scroll Wheel Up | 60.8 Ohms | 64.8 Ohms |
| Scroll Wheel Down | 160.5 Ohms | 164.5 Ohms |
| Up Key/Station Seek | 359.7 Ohms | 363.7 Ohms |
| Down Key/Station Seek | 919 Ohms | 923 Ohms |
| No Switch Pressed | O.L. | O.L. |