Component Testing
- Disconnect the harness connector at the right or left steering wheel control switch.
- Connect a DMM between terminal 1 and terminal 4 of either the left or 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.
Left Steering Wheel Switch Resistance
| Function Switch | Minimum Resistance Value | Maximum Resistance Value |
|---|---|---|
| Previous | 500 Ohms | 900 Ohms |
| Seek | 1.7k Ohms | 2.1k Ohms |
| Next | 4.1k Ohms | 4.5k Ohms |
| Source | 11.0k Ohms | 11.4k Ohms |
| No Switch Pressed | O.L. | O.L. |
Right Steering Wheel Switch Resistance
| Function Switch | Minimum Resistance Value | Maximum Resistance Value |
|---|---|---|
| Volume Up | 1.1k Ohms | 1.3k Ohms |
| Volume Down | 1.4k Ohms | 1.8k Ohms |
| Play | 1.7k Ohms | 2.1k Ohms |
| Mute | 2.2k Ohms | 2.6k Ohms |
| No Switch Pressed | O.L. | O.L. |