Inspection Of Actuator Unit

CHECK ACTUATOR.
1. Disconnect the connector of actuator.
2. Connect the battery to the actuator connector.
  Connector & terminal
  
  RH side:
  
  (R170) No. 4 (+) - (R170) No. 1 (-):
  
  LH side:
  
  (R171) No. 4 (+) - (R171) No. 1 (-):
  
  Does the actuator operate?
  
  Yes
  
  The actuator is normal.
  
  No
  
  Replace the actuator.