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DTC 64: Driver PRETENSIONER Open

  1. Before proceeding, see AIR BAG SAFETY PRECAUTIONS . Disable air bag system. See DISABLING & ACTIVATING AIR BAG SYSTEM . Disconnect Air Bag Control Unit (ACU) connector and driver-side seat belt pretensioner connector. Check continuity of Light Green wire between terminal No. 1 of ACU connector and terminal No. 1 of seat belt pretensioner harness connector. See WIRING DIAGRAMS . If continuity exists, go to next step. If continuity does not exist, replace harness from ACU to pretensioner.
  2. Check continuity of Orange wire between terminal No. 2 of ACU connector and terminal No. 2 of seat belt pretensioner harness connector. If continuity does not exist, replace harness between ACU and pretensioner. If continuity exists, replace seat belt pretensioner. See SEAT BELT PRETENSIONER  under REMOVAL & INSTALLATION.
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