Chevrolet Trax: Cruise control 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.
- Diagnostic Procedure Instructions provides an overview of each diagnostic category.
Circuit/System Description
The instrument cluster illuminates the cruise control engaged indicator based on serial data messages received from the engine control module (ECM). The indicator is commanded ON when the cruise control system is controlling vehicle speed, and turned OFF with the system disengaged.
Reference Information
Schematic Reference
Cruise Control Schematics (Encore), Cruise Control Schematics (Trax)
Connector End View Reference
WIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS - INDEX - ENCORE WIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS - INDEX - TRAX
Description and Operation
Cruise Control Description and Operation
Electrical Information Reference
- Circuit Testing
- Connector Repairs
- Testing for Intermittent Conditions and Poor Connections
- Wiring Repairs
Scan Tool Reference
Control Module References for scan tool information
Circuit/System Verification
- Ignition ON.
- Verify the cruise control indicator turns ON and OFF when commanding the All Indicators ON and OFF with a scan tool.
If the indicator does not turn ON and OFF
Replace the P16 Instrument Cluster.
If the indicator turns ON and OFF
- All OK.
Repair Instructions
Perform the Diagnostic Repair Verification after completing the repair.
Control Module References for instrument cluster replacement, programming and setup.
Repair instructions
CRUISE CONTROL SWITCH REPLACEMENT
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Fig. 3: Cruise Control Switch
Cruise Control Switch Replacement
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Cruise Control - Description and operation
CRUISE CONTROL DESCRIPTION AND OPERATION
Cruise Control System Block Diagram
Fig. 4: Identifying Cruise Control System Block Diagram
Cruise control is a speed control system that maintains a desir
Schematic wiring diagrams
DATA COMMUNICATION WIRING SCHEMATICS (ENCORE)
Power, Ground, and Low Speed GMLAN
Fig. 1: Power, Ground, and Low Speed GMLAN
High Speed GMLAN Bus (1 of 2)
Fig. 2: High Speed GMLAN Bus (1 of 2)
High
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Fasteners
Metric Fasteners
This vehicle provides fastener dimensions using the metric system. Most
metric fasteners are approximate in
diameter to equivalent English fasteners. Make replacements using fasteners of
the same nominal diameter,
thread pitch, and strength.
A number marking identifies the OE met
Power windows description and operation
Power Windows System Components
The power window system consists of the following components:
Driver window switch
Passenger window switch
Left rear window switch
Right rear window switch
Window motors in each of the doors or window motors in the front doors
only
30A Fuse
Body control modu
