Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2019TRAX PREMIER, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 99 (POWER DOOR LOCK SYSTEM AND RELEASE SYSTEMS)
2019 Chevrolet Trax Premier, AWD
Section 99 (Power Door Lock System And Release Systems)
2019 Chevrolet Trax Premier, AWDSECTION Section 99 (Power Door Lock System And Release Systems)
WARNING: This page is about a different car, the 2018 Chevrolet Trax and 2018 Buick Encore. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Schematic Wiring Diagrams
- Diagnostic Information and Procedures
- DTC B1474 or B3849
- Diagnostic Instructions
- DTC Descriptor
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Actions Taken When the DTC Sets
- Conditions for Clearing the DTC
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Instructions
- DTC B1534 or B1535 (Trax)
- Diagnostic Instructions
- DTC Descriptor
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Actions Taken When the DTC Sets
- Conditions for Clearing the DTC
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Instructions
- DTC B1534 or B1535 (Encore)
- Diagnostic Instructions
- DTC Descriptor
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Actions Taken When the DTC Sets
- Conditions for Clearing the DTC
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Instructions
- DTC B297B or B297C
- Diagnostic Instructions
- DTC Descriptor
- Diagnostic Fault Information
- Typical Scan Tool Data
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Actions Taken When the DTC Sets
- Conditions for Clearing the DTC
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Instructions
- DTC B3125, B3130, or B3135
- Diagnostic Instructions
- DTC Descriptor
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Actions Taken When the DTC Sets
- Conditions for Clearing the DTC
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Instructions
- DTC B3140, B3145, B3150, or B3155
- Diagnostic Instructions
- DTC Descriptor
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Actions Taken When the DTC Sets
- Conditions for Clearing the DTC
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Instructions
- DTC B3245
- Diagnostic Instructions
- DTC Descriptor
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Actions Taken When the DTC Sets
- Conditions for Clearing the DTC
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Instructions
- Symptoms - Vehicle Access
- Exterior Door Handle Switch Malfunction (Encore)
- Exterior Door Handle Switch Malfunction (Trax)
- Fuel Filler Door Release Malfunction (NO8)
- Liftgate Release Malfunction
- Door Ajar Indicator Malfunction
- Power Door Lock Key Cylinder Switches Malfunction
- Power Door Locks Malfunction
- Door Will Not Open/Close, Door Binding, or Locks, Handles, or Cylinders Do Not Function
- DTC B1474 or B3849
- Repair Instructions
- Fuel Tank Filler Door Lock Actuator Replacement
- Front Side Door Inside Handle Cable Replacement
- Rear Side Door Inside Handle Cable Replacement
- Front Side Door Lock Cylinder Replacement
- Opening the Liftgate Without Electrical Power
- Front Side Door Outside Handle Replacement (Without ATH)
- Front Side Door Outside Handle Replacement (With ATH)
- Front Side Door Outside Handle Bracket Replacement
- Rear Side Door Outside Handle Bracket Replacement
- Liftgate Outside Handle Replacement
- Liftgate Latch Replacement
- Rear Side Door Outside Handle Replacement (Without ATH)
- Rear Side Door Outside Handle Replacement (With ATH)
- Front Side Door Latch Replacement
- Rear Side Door Latch Replacement
- Rear Side Door Lock Cylinder Opening Cover Replacement
- Front Side Door Lock Cylinder Bezel Replacement
- Front Side Door Locking Rod Replacement
- Front Side Door Lock Cylinder Rod Replacement
- Front Side Door Outside Handle Rod Adjustment
- Front Side Door Outside Handle Rod Replacement
- Rear Side Door Locking Rod Replacement
- Rear Side Door Locking Rod Bellcrank Rod Replacement
- Rear Side Door Outside Handle Rod Adjustment
- Rear Side Door Outside Handle Rod Replacement
- Door Lock Switch Replacement - Driver Side (Buick)
- Door Lock Switch Replacement - Driver Side (Chevrolet)
- Front Side Door Lock Striker Adjustment
- Front Side Door Lock Striker Replacement
- Liftgate Latch Striker Replacement
- Rear Side Door Lock Striker Adjustment
- Rear Side Door Lock Striker Replacement
- Liftgate Release Switch Replacement
- Door Lock Switch Replacement - Passenger Front (Buick)
- Door Lock Switch Replacement - Passenger Front (Chevrolet)
- Description and Operation
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.