The IPM does not react to any switch inputs of equal or lower priority. If 2 switches are closed at the same time the IPM will read the least resistive path, so that switch takes precedence over the other one.
Conditions for Clearing the DTC
- A current DTC clears when the malfunction is no longer present.
- A history DTC clears when the module ignition cycle counter reaches the reset threshold, without a repeat of the malfunction.
Diagnostic Aids
Before diagnosis of the steering wheel controls, ensure the primary controls of the associated component are functioning properly.
Reference Information
Schematic Reference
Steering Wheel Secondary/Configurable Control Schematics
Connector End View Reference
Component Connector End Views
Description and Operation
Steering Wheel Controls Description and Operation
Electrical Information Reference
- «Circuit Testing»(ref-338151-S30248766082009081700000)
- «Connector Repairs»(ref-338151-S41110648952009081700000)
- «Testing for Intermittent Conditions and Poor Connections»(ref-338151-S41477264612009081700000)
- «Wiring Repairs»(ref-338151-S09708660722009081700000)
Scan Tool Reference
Control Module References