Chevrolet Trax: Description and operation
Chevrolet Trax (2013-2022) Workshop Manual / General Information & Maintenance / Vibration Diagnosis and Correction / Description and operation
- Vibration theory and terminology
- Electronic vibration analyzer (EVA) description and operation
- Oscilloscope diagnostic kit description and operation
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Vibration theory and terminology
Vibration Theory
The designs and engineering requirements of vehicles have undergone drastic
changes over the last several
years.
Vehicles are stiffer and provide more isolation from road input than
Electronic vibration analyzer (EVA) description and operation
Special Tools
EL-38792-25 Inductive Pickup Timing Light
EL-38792-A Electronic Vibration Analyzer 2 (EVA 2)
For equivalent regional tools, refer to Special Tools and Equipment.
The EL-38792-A Elect
Oscilloscope diagnostic kit description and operation
Special Tools
CH-51450-NVH Oscilloscope Diagnostic Kit (w/NVH)
EL-47966 Multi Diagnostic Interface MDI
For equivalent regional tools, refer to Special Tools and Equipment.
The CH-51450-NVH Oscillo
SEE MORE:
Parking brake and drive wheels warning
WARNING: Apply the parking brake and block the drive wheels before
performing this procedure in order to prevent bodily injury.
PROTECTIVE GOGGLES AND GLOVE WARNING
WARNING: Always wear protective goggles and gloves when removing
exhaust parts
as falling rust and sharp edges from worn exhaust comp
Front view camera module malfunction (forward collision alert - UEU)
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diagnostic Procedure Instructions provides an overview of each
diagnostic category.
Diagnostic Fault
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