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:
DTC B0052: Deployment commanded
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using the
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diagnostic Procedure Instructions provides an overview of each
diagnostic category.
DTC Descriptors
DT
DTC B3882
Ignition OFF, exterior lamps OFF, trunk latch latched, remove the E5AB
Tail/Stop Lamp - Right bulb.
Test for less than 5 ohms between the ground circuit at the socket
terminal and ground.
If 5 ohms or greater
Ignition OFF.
Test for less than 2 ohms in the ground circuit end to end.
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