Door System, Mirror System & Window System

• Specifications
  • Fastener Tightening Specifications
• Schematic and Routing Diagrams
  • Power Window Schematics
  • Door Lock/Indicator Schematics
  • Outside Mirror Schematics
  • Door Control Module Schematics
• Component Locator
  • Power Door Systems Component Views
  • Power Door Systems Connectors
• Diagnostic Information and Procedures
  • Notes
  • Diagnostic Starting Point - Doors
  • Scan Tool Output Controls
  • Scan Tool Data List
  • Scan Tool Data Definitions
  • DTC B1017 or B3970: Output Driver Module Performance (Passenger Door Module (PDM)
    • Circuit Description
    • DTC Descriptor
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
  • DTC B1017 or B3970: Output Driver Module Performance (Driver Door Module (DDM)
    • Circuit Description
    • DTC Descriptor
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Test Description
  • DTC B1023: Integral Switch Performance
    • Circuit Description
    • DTC Descriptor
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
  • DTC B1550: Mirror Left Front or Right Front Select Switch Circuit
    • Circuit Description
    • DTC Descriptor
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
  • DTC B1720: Mirror Up and Down Control Switch Circuit
    • Circuit Description
    • DTC Descriptor
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
  • DTC B1721: Mirror Left and Right Control Switch Circuit
    • Circuit Description
    • DTC Descriptor
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the MIL/DTC
  • DTC B1723: Mirror Motor Control Circuit 1 Performance
    • Circuit Description
    • DTC Descriptor
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
  • DTC B1724: Mirror Motor Control Circuit 2 Performance
    • Circuit Description
    • DTC Descriptor
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
  • DTC B3808: Rear Door Lock Relay Circuit
    • Circuit Description
    • DTC Descriptor
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aids
    • Test Description
  • DTC B3809: Rear Door Unlock Relay Circuit
    • Circuit Description
    • DTC Descriptor
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Diagnostic Aids
    • Conditions for Clearing the DTC
    • Test Description
  • DTC B3819: Left Rear Window Up Control Circuit
    • Circuit Description
    • DTC Descriptor
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Test Description
  • DTC B3820: Left Rear Window Down Control Circuit
    • Circuit Description
    • DTC Descriptor
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Test Description
  • DTC B3821: Left Rear Window Relay Power Circuit
    • Circuit Description
    • DTC Descriptor
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
  • DTC B3822: Right Rear Window Up Control Circuit
    • Circuit Description
    • DTC Descriptor
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Test Description
  • DTC B3823: Right Rear Window Down Control Circuit
    • Circuit Description
    • DTC Descriptor
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Test Description
  • DTC B3824: Right Rear Window Relay Power Circuit
    • Circuit Description
    • DTC Descriptor
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
  • Symptoms - Doors
    • Notes
    • Visual/Physical Inspection
    • Intermittent
    • Symptom List
  • Power Windows Inoperative - Express Down Function
  • Power Windows Inoperative - Lockout Function
  • Power Window Inoperative - Driver Door
    • Diagnostic Aids
  • Power Window Inoperative - Passenger Door (Front Door)
    • Diagnostic Aids
  • Power Window Inoperative - Passenger Door (Rear Door)
    • Diagnostic Aids
  • Door Ajar Indicator Malfunction
  • Power Door Locks Inoperative (Front Door(s)
  • Power Door Locks Inoperative (Rear Door(s)
  • Power Door Locks Inoperative - Endgate/Liftgate
  • Power Mirrors Inoperative
  • Power Mirrors - Folding Inoperative
  • Power Mirrors - Memory Functions Inoperative
  • Heated Mirrors Inoperative
• Repair Instructions
  • Power Window Switch Replacement - Rear Door
    • Removal Procedure
    • Installation Procedure
  • Switch Replacement - Door Lock and Side Window - Driver
    • Removal Procedure
    • Installation Procedure
  • Switch Replacement - Door Lock and Side Window - Passenger
    • Removal Procedure
    • Installation Procedure
  • Power Mirror Switch Replacement
    • Removal Procedure
    • Installation Procedure
  • Door Handle Bezel Replacement
    • Removal Procedure
    • Installation Procedure
  • Trim Panel Replacement - Side Front Door
    • Tools Required
    • Removal Procedure
    • Installation Procedure
  • Trim Panel Replacement - Side Rear Door
    • Tools Required
    • Removal Procedure
    • Installation Procedure
  • Water Deflector Replacement - Front Door
    • Removal Procedure
    • Installation Procedure
  • Water Deflector Replacement - Rear Door
    • Removal Procedure
    • Installation Procedure
  • Door Replacement - Side Front
    • Removal Procedure
    • Installation Procedure
  • Door Replacement - Side Rear
    • Removal Procedure
    • Installation Procedure
  • Door Check Link Replacement
    • Removal Procedure
    • Installation Procedure
  • Door Handle Replacement - Front Outside
    • Removal Procedure
    • Installation Procedure
  • Door Handle Replacement - Rear Outside (TrailBlazer EXT, Envoy XL)
    • Removal Procedure
    • Installation Procedure
  • Door Handle Replacement - Rear Outside (TrailBlazer, Envoy, Bravada)
    • Removal Procedure
    • Installation Procedure
  • Door Handle Replacement - Inside
    • Removal Procedure
    • Installation Procedure
  • Lock Actuator Replacement - Front Door
    • Removal Procedure
    • Installation Procedure
  • Lock Actuator Replacement - Rear Door
    • Removal Procedure
    • Installation Procedure
  • Lock Cylinder Replacement - Door
    • Removal Procedure
    • Installation Procedure
  • Latch Replacement - Front Door
    • Removal Procedure
    • Installation Procedure
  • Latch Replacement - Rear Door
    • Removal Procedure
    • Installation Procedure
  • Striker Replacement - Door
    • Removal Procedure
    • Installation Procedure
  • Lock Striker Adjustment - Door
    • Adjustment Procedure
  • Wiring Harness Replacement - Front Door
    • Removal Procedure
    • Installation Procedure
  • Wiring Harness Replacement - Rear Door
    • Removal Procedure
    • Installation Procedure
  • Window Regulator Replacement - Front Door
    • Removal Procedure
    • Installation Procedure
  • Window Regulator Replacement - Rear Door (TrailBlazer, Envoy, Bravada)
    • Removal Procedure
    • Installation Procedure
  • Window Regulator Replacement - Rear Door (TrailBlazer EXT, Envoy XL)
    • Removal Procedure
    • Installation Procedure
  • Window Regulator Motor Replacement - Door
    • Removal Procedure
    • Installation Procedure
  • Window Replacement - Front Door
    • Removal Procedure
    • Installation Procedure
  • Window Replacement - Rear Door (TrailBlazer EXT, Envoy XL)
    • Removal Procedure
    • Installation Procedure
  • Window Replacement - Rear Door (TrailBlazer, Envoy, Bravada)
    • Removal Procedure
    • Installation Procedure
  • Window Weatherstrip Run Channel Assembly Replacement - Front
    • Removal Procedure
    • Installation Procedure
  • Window Weatherstrip Run Channel Assembly Replacement - Rear (TrailBlazer, Envoy, Bravada)
    • Removal Procedure
    • Installation Procedure
  • Window Weatherstrip Run Channel Assembly Replacement - Rear (TrailBlazer EXT, Envoy XL)
    • Removal Procedure
    • Installation Procedure
  • Sealing Strip Replacement - Rear Door Upper
    • Removal Procedure
    • Installation Procedure
  • Sealing Strip Replacement - Front Door Window Belt Outer
    • Removal Procedure
    • Installation Procedure
  • Sealing Strip Replacement - Rear Door Window Belt Outer
    • Removal Procedure
    • Installation Procedure
  • Sealing Strip Replacement - Rear Door Window Belt Inner
    • Removal Procedure
    • Installation Procedure
  • Weatherstrip Replacement - Auxiliary
    • Removal Procedure
    • Installation Procedure
  • Weatherstrip Replacement - Front Door Opening
    • Removal Procedure
    • Installation Procedure
  • Weatherstrip Replacement - Rear Door Opening
    • Removal Procedure
    • Installation Procedure
  • Mirror Replacement
    • Removal Procedure
    • Installation Procedure
  • Motor Replacement - Power Mirror
    • Removal Procedure
    • Installation Procedure
  • Mirror Face Replacement
    • Removal Procedure
    • Installation Procedure
  • Mirror Lens Replacement - Turn Signal
    • Removal Procedure
    • Installation Procedure
• Description and Operation
  • Power Windows Description and Operation
    • Power Window System Components
    • Power Window System Controls
    • Power Window Motor Operation
    • Driver Power Window Operation
    • Front Passenger Power Window Operation
    • Rear Passenger Power Window Operation
    • Express Down Operation
    • Power Window Lockout Operation
  • Power Door Locks Description and Operation
    • Door Lock System Components
    • Door Lock System Controls
    • Power Door Lock Operation
  • Door Ajar Indicator Description and Operation
    • Door Ajar Indicator System Components
    • Driver Door Ajar And Passenger Door Ajar
    • Left Rear Door Ajar And Right Rear Door Ajar
  • Outside Mirror Description and Operation (Power Mirrors)
    • Power Mirror System
      • Power Mirror System Components
      • Power Mirror System Controls
      • Power Mirror System Operation
    • Memory Mirror System
      • Memory Mirror System Controls
        • Notes
        • Memory Mirror System Operation
      • Mirror Tilt in Reverse Controls
      • Mirror Tilt in Reverse Operation
    • Folding Mirror System
      • Folding Mirror System Controls
      • Folding Mirror System Operation
  • Outside Mirror Description and Operation (Heated Mirrors)
    • Heated OSRV Mirror
• Special Tools and Equipment
  • Special Tools