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With Twilight Sentinel

  1. Turn ignition switch to RUN position. With light switch in OFF position and twilight sentinel control in ON position, cover twilight sentinel photocell. Headlights should come on, and headlight doors should open. With light switch and twilight sentinel control in OFF position, headlight doors should close.
  2. With light switch in PARK position and twilight sentinel control in ON position, cover twilight sentinel photocell. Body Computer Module (BCM) will open headlight doors. When photocell is uncovered, headlight doors will not close until light switch is in OFF position.
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