Chevrolet Trax Owners & Service Manuals

Chevrolet Trax: Diagnostic information and procedures

SPECIFICATIONS

FASTENER TIGHTENING SPECIFICATIONS

Fastener Tightening Specifications

Fastener Tightening Specifications

SCHEMATIC WIRING DIAGRAMS

STEERING WHEEL WIRING SCHEMATICS (ENCORE)

Heated Steering Wheel

Fig. 1: Heated Steering Wheel
Fig. 1: Heated Steering Wheel

DIAGNOSTIC INFORMATION AND PROCEDURES

SYMPTOMS - STEERING WHEEL AND COLUMN

Review the system description and operation in order to familiarize yourself with the system functions. Refer to Steering Wheel and Column Description and Operation.

Visual/Physical Inspection

  • Inspect for aftermarket devices which could affect the operation of the steering wheel and column.
  • Inspect the easily accessible or visible system components for obvious damage or conditions which could cause the symptom.

Symptoms List

Refer to a symptom diagnostic procedure from the following list in order to diagnose the symptom:

  • High Telescoping Effort
  • Noise in Steering Column
  • Looseness in Steering Column

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 Heated steering wheel indicator malfunction

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. Diag

 Heated steering wheel malfunction

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. Diag

 Repair instructions

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 Crankshaft position sensor replacement

Fig. 101: Crankshaft Position Sensor Crankshaft Position Sensor Replacement CAMSHAFT POSITION SENSOR REPLACEMENT Fig. 102: Camshaft Position Sensor Camshaft Position Sensor Replacement KNOCK SENSOR REPLACEMENT Fig. 103: Knock Sensor Knock Sensor Replacement AIR CLEANER INLET DUCT REPLA

 Data communications - Description and operation

BODY CONTROL SYSTEM DESCRIPTION AND OPERATION The body control system consists of the body control module (BCM), communications, and various input and outputs. Some inputs, outputs and messages require other modules to interact with the BCM. The BCM also has discrete input and output terminals to

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