Section 2955 (Power Door Lock System And Release Systems)
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2017 GMC Sierra 3500 HD, 2017 GMC Sierra 2500 HD, 2017 GMC Sierra 1500, 2017 Chevrolet Silverado 3500 HD, and 2017 Chevrolet Silverado 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Schematic Wiring Diagrams
- Diagnostic Information and Procedures
- DTC B2500: Driver Exterior Unlock Switch
- 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
- 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 B252E: Child Security Lock Switch Indicator
- 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 B3125, B3130, or B3135: Door Lock/Unlock (Standard Cab)
- 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 B3125, B3130, or B3135: Door Unlock/Lock (Extended Cab and Crew Cab)
- 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: Door Unlock/Lock Switch
- 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 B3930: Child Security Lock Motors
- 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
- Repair Instructions
- Symptoms - Vehicle Access
- Endgate Lock Malfunction
- Door Ajar Indicator Malfunction
- Power Door Child Lock Malfunction
- Power Door Locks Malfunction (Extended or Crew Cab)
- Power Door Locks Malfunction (Standard Cab)
- Door Will Not Open/Close, Door Binding, or Locks, Handles, or Cylinders Do Not Function
- DTC B2500: Driver Exterior Unlock Switch
- Repair Instructions
- Endgate Lock Actuator Replacement
- Front Side Door Inside Handle Cable Replacement
- Rear Side Door Inside Handle Cable Replacement
- Endgate Lock Cylinder Replacement
- Front Side Door Lock Cylinder Replacement
- Endgate Handle Replacement
- Front Side Door Inside Handle Replacement
- Front Side Door Outside Handle Replacement
- Front and Rear Side Door Outside Handle Rod Clip Replacement
- Front Side Door Outside Handle Bracket Replacement
- Front Side Door Outside Handle Cable Replacement
- Rear Side Door Outside Handle Bracket Replacement
- Rear Side Door Inside Handle Replacement
- Rear Side Door Outside Handle Replacement
- Rear Side Door Outside Handle Cable Replacement
- 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 Clip Replacement (Crew Cab, Extended Cab - Upper)
- Front Side Door Locking Rod Clip Replacement (Regular Cab - Upper)
- Front Side Door Locking Rod Clip Replacement (Regular Cab - Lower)
- Front Side Door Locking Rod Knob Replacement (Crew Cab, Extended Cab)
- Front Side Door Locking Rod Knob Replacement (Regular Cab)
- Front Side Door Lock Cylinder Rod Replacement
- Rear Side Door Locking Rod Knob Replacement
- Rear Side Door Locking Rod Clip Replacement
- Front Side Door Lock Striker Adjustment
- Front Side Door Lock Striker Replacement (Crew Cab, Extended Cab)
- Front Side Door Lock Striker Replacement (Regular Cab)
- Rear Side Door Lock Striker Adjustment
- Rear Side Door Lock Striker Replacement
- Door Lock Switch Replacement - Driver Side (With A31)
- Door Lock Switch Replacement - Driver Side (Without A31)
- Door Lock Switch Replacement - Passenger Front (With A31)
- Door Lock Switch Replacement - Passenger Front (Without A31)
- Description and Operation
- Special Tools and Equipment