Buick Encore: Air & Wind Noise
Buick Encore 2012-2019 Service Manual / Accessories & Equipment / Air & Wind Noise
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Air & Wind Noise - Diagnostic information and procedures
AIR/WIND NOISE
Special Tools
CH-39570 Chassis Ear
GE-41416 Ultrasonic Leak Detector
WARNING: An assistant should drive the vehicle while the technician
checks for the
location of the reported con
Air & Wind Noise - Repair instructions
EXTERIOR WINDNOISE
WARNING: An assistant should drive the vehicle while the technician
checks for the
location of the reported condition. Otherwise, personal injury could
result.
Exterior windnoise i
SEE MORE:
Vibration diagnostic aids
The diagnostic information contained in this Diagnostic Aids section will
help you determine the correct course
of action to take for the following 4 main conditions. Refer to the appropriate
condition from this list:
Vibration Diagnostic Aids - Vibration Intermittent or Not Duplicated
Vibratio
Active Noise Cancellation
SCHEMATIC WIRING DIAGRAMS
ACTIVE NOISE SYSTEM CANCELLATION WIRING SCHEMATICS (ENCORE)
Active Noise Cancellation (NKC)
Fig. 1: Active Noise Cancellation (NKC)
DIAGNOSTIC INFORMATION AND PROCEDURES
ACTIVE NOISE CANCELLATION MALFUNCTION
Diagnostic Instructions
Perform the Diagnostic System Check -
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