Circuit/System Verification
Ignition ON, observe the scan tool Right Steering Remote Control Status parameter while pressing and releasing the channel up switch. The reading should be Up-Key identifying when the switch pressed, and No Key Pressed when the switch is released.
Repair Procedures
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
- «Steering Wheel Control Switch Assembly Replacement»(ref-302340-S11673265922008102100000)
- «Control Module References»(ref-302291-S24032387652008102100000) for SCCM replacement, setup, and programming
Ignition ON, observe the scan tool Right Steering Remote Control Status parameter while pressing and releasing the channel down switch. The reading should be Down-Key identifying when the switch pressed, and No Key Pressed when the switch is released.
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
- «Steering Wheel Control Switch Assembly Replacement»(ref-302340-S11673265922008102100000)
- «Control Module References»(ref-302291-S24032387652008102100000) for SCCM replacement, setup, and programming
Ignition ON, observe the scan tool Right Steering Remote Control Status parameter while pressing and releasing the scroll wheel switch. The reading should be Volume Up and Volume Down identifying when the switch pressed, and No Key Pressed when the switch is released.
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
- «Steering Wheel Control Switch Assembly Replacement»(ref-302340-S11673265922008102100000)
- «Control Module References»(ref-302291-S24032387652008102100000) for SCCM replacement, setup, and programming
Ignition ON, observe the scan tool Left Steering Remote Control Status parameter while pressing and releasing the voice control switch. The reading should be Up-Key identifying when the switch pressed, and No Key Pressed when the switch is released.
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
- «Steering Wheel Control Switch Assembly Replacement»(ref-302340-S11673265922008102100000)
- «Control Module References»(ref-302291-S24032387652008102100000) for SCCM replacement, setup, and programming
Ignition ON, observe the scan tool Left Steering Remote Control Status parameter while pressing and releasing the phone switch. The reading should be Down-Key identifying when the switch pressed, and No Key Pressed when the switch is released.
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
- «Steering Wheel Control Switch Assembly Replacement»(ref-302340-S11673265922008102100000)
- «Control Module References»(ref-302291-S24032387652008102100000) for SCCM replacement, setup, and programming
Ignition ON, observe the scan tool Left Steering Remote Control Status parameter while pressing and releasing the scroll wheel switch. The reading should be Menu Up and Menu Down identifying when the switch pressed, and No Key Pressed when the switch is released.
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
- «Steering Wheel Control Switch Assembly Replacement»(ref-302340-S11673265922008102100000)
- «Control Module References»(ref-302291-S24032387652008102100000) for SCCM replacement, setup, and programming
| IMPORTANT | Perform the Diagnostic System Check - Vehicle before using the Symptom Tables in order to verify that all of the following conditions are true: There are no DTCs set. The control modules can communicate via the serial data link. Review the system operation in order to familiarize yourself with the system functions. Refer to Steering Wheel Controls Description and Operation . |
Intermittent
Faulty electrical connections or wiring may be the cause of intermittent conditions. Refer to Testing for Intermittent Conditions and Poor Connections .
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-302317-S14465820352008102100000)
- «Connector Repairs»(ref-302317-S07938571952008102100000)
- «Testing for Intermittent Conditions and Poor Connections»(ref-302317-S07813738172008102100000)
- «Wiring Repairs»(ref-302317-S36649915442008102100000)
Scan Tool Reference
Control Module References for scan tool information
Ignition ON, observe the appropriate scan tool parameters for the left and right steering wheel control switches while pressing and releasing the individual switches. The scan tool parameter should change state when the switch is pressed and released.
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
- «Steering Wheel Control Switch Assembly Replacement»(ref-302340-S11673265922008102100000)
- «Control Module References»(ref-302291-S24032387652008102100000) for SCCM replacement, setup, and programming