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Pinpoint Test D: The Speed Control On Warning Is Inoperative (Hybrid)

WARNING: This page is about a different car, the 2007 Mercury Mariner and 2007 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
  1. D1 CHECK THE SPEED CONTROL OPERATION 
    • Test drive the vehicle and operate the speed control.
    • Does the speed control operate correctly? 
    1. YES  : Go to  D2.
    2. NO  : REFER to SPEED CONTROL article to continue diagnosis of the speed control system.
  2. D2 CHECK FOR CORRECT INSTRUMENT CLUSTER OPERATION 
    • Disconnect the instrument cluster connector.
    • Check for:
      • corrosion
      • damaged pins
      • pushed-out pins
    • Connect the instrument cluster connector and make sure it seats correctly.
    • Operate the system and determine if the concern is still present.
    • Is the concern still present? 
    1. YES  : INSTALL a new instrument cluster. REFER to INSTRUMENT CLUSTER article. TEST the system for normal operation.
    2. NO  : The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.
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