Power Door Lock System And Release Systems

• Specifications
  • Fastener Specifications
• Schematic Wiring Diagrams
  • Door Lock/Indicator Wiring Schematics (Buick)
    • Switches and Ajar Indicator Front and Liftgate (Buick)
    • Switches and Ajar Indicator Rear (Buick)
    • Actuators (Buick)
  • Door Lock/Indicator Wiring Schematics (Chevrolet)
    • Front Door Switches, Ajar Indicators, and Rear Door Switches (Chevrolet)
    • Rear Door Switches and Child Lock Indicator (Chevrolet)
    • Acuators and Child Lock (Chevrolet)
  • Release Systems Wiring Schematics (Buick)
    • Liftgate Release (Buick)
  • Release Systems Wiring Schematics (Chevrolet)
    • Liftgate Release (Chevrolet)
• Diagnostic Information and Procedures
  • DTC B1474 or B3849: Exterior Door Handle Switch
    • 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: Left/Right Rear Door Handle Switch Circuit
    • 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: Driver Door Open Switch Circuit
    • 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: All Doors Unlock/Lock Circuit
    • 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: Driver Door Unlock/Lock Switch
    • 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: Rear Cargo Door Lock Actuator Circuit
    • 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
    • Important Preliminary Checks Before Starting
    • Visual/Physical Inspection
    • Intermittent
    • Symptom List
  • Exterior Door Handle Switch Malfunction
    • Diagnostic Instructions
    • Diagnostic Fault Information
    • Circuit/System Description
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Component Testing
    • Repair Instructions
  • Fuel Filler Door Release Malfunction (NO8)
    • Diagnostic Instructions
    • Diagnostic Fault Information
    • Circuit/System Description
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Component Testing
    • Repair Instructions
  • Liftgate Release Malfunction
    • Diagnostic Instructions
    • Diagnostic Fault Information
    • Circuit/System Description
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Component Testing
    • Repair Instructions
  • Door Ajar Indicator Malfunction
    • Diagnostic Instructions
    • Diagnostic Fault Information
    • Circuit/System Description
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Component Testing
    • Repair Instructions
  • Power Door Lock Key Cylinder Switches Malfunction
    • Diagnostic Instructions
    • Diagnostic Fault Information
    • Circuit/System Description
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Component Testing
    • Repair Instructions
  • Power Door Locks Malfunction
    • Diagnostic Instructions
    • Diagnostic Fault Information
    • Circuit/System Description
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Component Testing
    • Repair Instructions
  • Door Will Not Open/Close, Door Binding, or Locks, Handles, or Cylinders Do Not Function
• 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
  • 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 - Driver Side (Buick)
  • Door Lock Switch Replacement - Driver Side (Chevrolet)
  • Door Lock Switch Replacement - Passenger Front (Buick)
  • Door Lock Switch Replacement - Passenger Front (Chevrolet)
• Description and Operation
  • Door Ajar Indicator Description and Operation
    • Door Ajar Indicator System Components
    • Driver, Passenger and Rear Door Ajar (AXG, AEF, AER)
    • Passenger and Rear Doors Ajar (AER, AEQ)
    • Driver, Passenger and Rear Doors Ajar (With A55, A66, A33 or APW)
    • Liftgate Ajar
  • Fuel Fill Door Description and Operation (NO8 Only)
    • Fuel Door Unlatch System Components
  • Power Door Locks Description and Operation
    • Door Lock System Components
    • Door Lock and Unlock Operation
    • Key Cylinder Switch
    • Passive Door Lock/Unlock Operation
  • Rear Hatch/Gate Description and Operation
    • Liftgate Release System Components
    • Liftgate Release Operation