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Home >> Buick >> 2015 >> Regal GS, AWD >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Wiring Systems And Power Management - Diagnostic Information And Procedures >> Diagnostic Information and Procedures >> Ignition Can/Cannot Be Turned Off with Transmission in Any Gear (Without BTM/ATH) >> Circuit/System Verification

Circuit/System Verification

  1. Ignition OFF, gear shift selector in PARK, ignition ON.
  2. Verify that S39 Ignition Switch can be rotated to the ON position.
    • If the ignition switch can be rotated to the ON position 
  3. Ignition ON, gear shift selector in NEUTRAL, ignition OFF.
  4. Verify that the S39 Ignition Switch cannot be rotated to the LOCK position.
    • If the ignition switch cannot be rotated to the LOCK position 
  5. All OK.