Door & Tailgate Locks - General Motors - Actuated

• Description
• Testing - Relay System
  • Door Locks Inoperative, Fuse Blown
  • Door Locks Inoperative, Fuse Good
  • Door Locks Operate From One Switch Only
  • Doors Will Unlock But Will Not Lock
  • Doors Will Lock But Will Not Unlock
  • Door Locks Operate Except For One Door
  • Door Locks Inoperative And Relay Clicks When Activated
  • Door Locks Inoperative Or Locks Pulsate And Relay Chatters When Switch Is Activated
• Testing - Polarity Switch System
  • Door Locks Inoperative
  • One Lock Inoperative
  • Tailgate Lock Inoperative
  • Tailgate Lock Inoperative Or Pulsates When Switch Is Activated
• Removal & Installation
  • Motor
    • Removal
    • Installation
  • Relay
    • Removal
    • Installation