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Section 328 (Active Noise Cancellation System)
Section 328 (Active Noise Cancellation System)
WARNING:
This page is about a different car, the 2017 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
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Schematic Wiring Diagrams
Active Noise Cancellation Wiring Schematics
Active Noise Cancellation
Diagnostic Information and Procedures
DTC B0560: Engine RPM Input Circuit Signal Invalid
Diagnostic Instructions
DTC Descriptor
Circuit/System Description
Conditions for Running the DTC
Conditions for Setting the DTC
Action Taken When the DTC Sets
Conditions for Clearing the DTC
Reference Information
Circuit/System Testing
Repair Instructions
DTC B1277, B127C, B127D, or B126F: Microphone Input Signal
Diagnostic Instructions
DTC Descriptors
Diagnostic Fault Information
Circuit/System Description
Conditions for Running the DTC
Conditions for Setting the DTC
Action Taken When the DTC Sets
Conditions for Clearing the DTC
Diagnostic Aids
Reference Information
Circuit/System Testing
Repair Instructions
Repair Instructions
Active Noise Cancellation Module Replacement
Description and Operation
Active Noise Cancellation Description and Operation