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Liftgate Does Not Open: Outline

LIFTGATE DOES NOT OPEN (SECURITY AND LOCKS) DESCRIPTION AND POSSIBLE CAUSE

Description  
  • Liftgate does not open even if liftgate opener switch is pressed
Possible cause  
  • Connector or terminal malfunction of the following parts:
    • Liftgate opener switch
    • Liftgate latch and lock actuator
    • BCM
      • Electrical Supply Unit
  • Open circuit in liftgate opener switch signal circuit
  • Open circuit in liftgate opener switch ground circuit
  • Short to ground or open circuit in liftgate latch and lock actuator signal circuit
  • Open circuit in liftgate latch and lock actuator ground circuit
  • Liftgate opener switch malfunction
  • Liftgate latch and lock actuator malfunction
  • Electrical supply unit malfunction
  • BCM malfunction
G13749431Courtesy of MAZDA MOTORS CORP.