LEMON Manuals: Even more car manuals for everyone
Home >> Buick >> 2017 >> Envision Base >> Repair and Diagnosis >> Body & Frame >> Windows >> Fixed And MOVEABLE Window System >> Diagnostic Information and Procedures >> DTC B3205: Driver Window Motor >> Circuit/System Verification

Circuit/System Verification

  1. Ignition - On / Vehicle - In Service Mode
  2. Perform the scan tool control function:Driver Window Motor - Up & Down

    Verify the component works as specified:M74D Window Motor - Driver =Up & Down

    • If not the specified state 

      Test or replace the component:M74D Window Motor - Driver

    • If the specified state 
  3. Perform the scan tool control function:Driver Window Motor - Down
  4. Operate the component:S79D Window Switch - Driver - Pulled=Up & Release

    Verify the component works as specified:M74D Window Motor - Driver =Express Up

    • If the specified state 
  5. Ignition/Vehicle & All vehicle systems - Off - For greater than 2 min
  6. Ignition - On / Vehicle - In Service Mode
  7. Perform the scan tool control function:Driver Window Motor - Down
  8. Operate the component:S79D Window Switch - Driver - Pulled=Up & Release

    Verify the component works as specified:M74D Window Motor - Driver =Express Up

    • If not the specified state 

      Test or replace the component:M74D Window Motor - Driver

    • If the specified state 
  9. All OK.
scientia non olet · About LEMON Manuals