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 MANUALSCHEVROLET2014EQUINOX LS, FWD, GAS/ETHANOLREPAIR AND DIAGNOSISBODY & FRAMEDOOR LOCKSPOWER DOOR LOCK SYSTEM AND RELEASE SYSTEMS
2014 Chevrolet Equinox LS, FWD, Gas/Ethanol
Power Door Lock System And Release Systems
2014 Chevrolet Equinox LS, FWD, Gas/EthanolSECTION Power Door Lock System And Release Systems
- Specifications
- Schematic Wiring Diagrams
- Diagnostic Information and Procedures
- Diagnostic Code Index
- Liftgate System Diagnosis
- DTC B2494: Liftgate Handle Switch Circuit (Manual Liftgate)
- Diagnostic Instructions
- DTC Descriptor
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Instructions
- DTC B252C: Child Security Lock Switch Circuit
- Diagnostic Instructions
- DTC Descriptor
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Instructions
- DTC B324A or B3245: Rear Cargo Door Lock/Unlock Actuator
- DTC B3930: Child Security Lock Motors Circuit Short to Ground
- Diagnostic Instructions
- DTC Descriptor
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Repair Instructions
- DTC B153A: Liftgate Latch Switches Malfunction
- Diagnostic Instructions
- DTC Descriptor
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Repair Instructions
- DTC B153F: Liftgate Object Sensor Malfunction
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Instructions
- DTC B153E: Liftgate Angle Sensor Malfunction -
- DTC B396A: Liftgate Motor Power Open/Close Malfunction
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Repair Instructions
- DTC B396C or B396D: Liftgate Interior Release Open/Close Switch Malfunction
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Instructions
- DTC B396E: Liftgate Close Switch Malfunction
- Diagnostic Instructions
- DTC Descriptor
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Instructions
- DTC B1019: Liftgate Control Module
- DTC B2494: Liftgate Handle Switch Malfunction
- Diagnostic Instructions
- DTC Descriptor
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Instructions
- DTC B2495: Liftgate Latch Release/Cinch Malfunction
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Repair Instructions
- DTC B3125, B3130 or B3135: Power Door Lock Malfunction
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action 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: Power Door Lock Switch Malfunction
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action 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
- Liftgate Release Malfunction (TB4)
- Liftgate Ajar Indicator Malfunction (TB4)
- Liftgate Ajar Indicator Malfunction (TB5)
- Door Ajar Indicator Malfunction
- Power Door Child Lock Malfunction
- Door Will Not Open/Close, Door Binding or Locks, Handles or Cylinders Do Not Function
- Repair Instructions
- Front Side Door Inside Handle Cable Replacement
- Rear Side Door Inside Handle Cable Replacement
- Front Side Door Lock Cylinder Replacement
- Liftgate Calibration
- Opening the Liftgate Without Electrical Power
- Front Side Door Outside Handle Replacement
- Front and Rear Side Door Outside Handle Rod Clip Replacement
- Front Side Door Lock Opening Cover Replacement
- Door Inside Handle Replacement
- Liftgate Outside Handle Replacement
- Liftgate Latch Replacement
- Rear Side Door Outside Handle Replacement
- Rear Side Door Outside Handle Housing Replacement
- Front Side Door Latch Replacement
- Rear Side Door Latch Replacement
- Rear Side Door Lock Cylinder Opening Cover Replacement
- Accessory and Liftgate Control Module Replacement
- Liftgate Hydraulic Pump Replacement
- Liftgate Hydraulic Pump Insulator Replacement
- Liftgate Hydraulic Pump Cover Replacement (Terrain)
- Liftgate Hydraulic Pump Cover Replacement (Equinox)
- Front Side Door Outside Handle Housing 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
- Liftgate Hydraulic System Refilling
- Liftgate Hydraulic System Bleeding
- Liftgate Hydraulic Actuator Replacement
- Liftgate Hydraulic Actuator Hose Disconnection and Connection
- Rear Side Door Locking Rod Replacement
- Rear Side Door Outside Handle Rod Adjustment
- Rear Side Door Outside Handle Rod Replacement
- Liftgate Side Sensor Replacement (Equinox)
- Liftgate Side Sensor Replacement (Terrain)
- Front Side Door Lock Striker Adjustment
- Front Side Door Lock Striker Replacement
- Liftgate Lock Striker Replacement
- Liftgate Lock Striker Adjustment
- Rear Side Door Lock Striker Adjustment
- Rear Side Door Lock Striker Replacement
- Liftgate Release Switch Replacement
- Liftgate Close Switch Replacement
- Door Lock Switch Replacement - Driver Side
- Door Lock Switch Replacement - Passenger Front
- Rear Compartment Lid Release Switch Replacement
- Description and Operation
- Special Tools and Equipment
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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.