Body and Accessories

All Component Locator

• Power Door Systems Component Views
• Power Door Systems Components

All Description and Operation

• Outside Mirrors Circuit Description
• Power Door Locks Circuit Description
• Power Windows Circuit Description

All Special Tools and Equipment

• Special Tools

All Visual Identification

• Power Door Systems Connector End Views

Diagnostic Procedures

• Diagnostic Starting Point
• Diagnostic System Check - Power Door Systems
• Power Door Lock Inoperative - Driver Door
• Power Door Locks Inoperative - Passenger Door
• Power Mirrors Inoperative
• Power Mirrors Inoperative - Left Side
• Power Mirrors Inoperative - Right Side
• Power Window Inoperative - Left Side
• Power Window Inoperative - Left Side Rear
• Power Window Inoperative - Right Side Front
• Power Window Inoperative - Right Side Rear
• Power Window Lockout Function Inoperative
• Power Windows Inoperative - One
• Symptoms

Diagnostic Trouble Codes

• Diagnostic Trouble Code (DTC) List/Type
• DTC B3127 LF Door Only Unlock Circuit Low
• DTC B3128 LF Door Only Unlock Circuit High
• DTC B3132 All Door Unlock Circuit Low
• DTC B3133 All Door Unlock Circuit High
• DTC B3137 All Door Lock Circuit Low
• DTC B3138 All Door Lock Circuit High

Electrical/Electronic Schematic Diagrams

• Door Lock/Indicator Schematics
• Outside Rearview Mirror Schematics
• Power Window Schematics

Mechanical Specifications

• Fastener Tightening Specifications

Other Specifications

• GM SPO Group Numbers

Removal, Installation, and Replacement

• Door Check Link Replacement
• Door Handle Bezel Replacement
• Door Inside Handle Replacement
• Door Jamb Switch Replacement
• Door Lock Actuator Replacement
• Door Lock Cylinder Replacement
• Door Lock Replacement
• Door Lock Switch Replacement
• Door Outside Handle Replacement
• Door Striker Replacement
• Door Window Regulator Handle Replacement
• Front Door Frame Applique Replacement
• Front Door Opening Weatherstrip Replacement
• Front Side Door Auxiliary Sealing Strip Replacement
• Front Side Door Replacement
• Front Side Door Trim Panel Insert Replacement
• Front Side Door Trim Panel Replacement
• Front Side Door Upper Hinge and Lower Hinge Replacement
• Front Side Door Warning Reflector Replacement
• Front Side Door Water Deflector Replacement
• Front Side Door Window Belt Inner Sealing Strip Replacement
• Front Side Door Window Belt Outer Sealing Strip Replacement
• Front Side Door Window Rear Channel Replacement
• Front Side Door Window Regulator Replacement
• Front Side Door Window Replacement
• Front Side Door Window Switch Replacement
• Outside Rearview Mirror Replacement
• Power Window Motor Replacement
• Rear Door Frame Applique Replacement
• Rear Door Opening Weatherstrip Replacement
• Rear Door Replacement
• Rear Side Door Check Link Replacement
• Rear Side Door Front Auxiliary Weatherstrip Replacement
• Rear Side Door Stationary Window Replacement
• Rear Side Door Trim Panel Replacement
• Rear Side Door Upper Hinge and Lower Hinge Replacement
• Rear Side Door Warning Reflector Replacement
• Rear Side Door Water Deflector Replacement
• Rear Side Door Window Inner Sealing Strip Replacement
• Rear Side Door Window Outer Sealing Strip Replacement
• Rear Side Door Window Replacement
• Rear Side Door Window Switch Replacement
• Remote Mirror Replacement
• Window Channel Replacement