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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 455 (Supplemental Inflatable Restraint System) >> Disabling & Activating Air Bag System >> Activating System >> Zone 1

Zone 1

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  1. Ensure ignition is off and key is removed. Connect driver-side and passenger-side front end discriminating sensor connectors, also known as Electronic Frontal Sensors (EFS). Install Connector Position Assurance (CPA) clips.
  2. Install SIR fuse in underhood fuse block. Staying well away from air bag modules, turn ignition on. Check air bag system for proper operation. See SYSTEM OPERATION CHECK .
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