Pinpoint Test : GEAR SELECTOR PADDLE SWITCH TESTS

Check steering wheel speed control switches are functioning correctly.

Are the steering wheel speed control switches functioning correctly? 

YES:  Refer to the appropriate system wiring diagrams article and test circuit between gear selector paddle switches and steering wheel audio switch.

NO:  Check the TCM and Instrument Cluster for related DTCs. Check the steering wheel speed and audio control switch circuits. Refer to Speed Control and Audio System article. Refer to the appropriate system wiring diagrams article and test the LIN circuit between the steering wheel audio switch and the instrument cluster.