Inspection Of Actuator Unit

Disconnect the connector of actuator.
Connect the battery to the actuator connector.
Connector & terminal

RH side:

(R170) No. 1 (+) - (R170) No. 2 (-):

LH side:

(R171) No. 1 (+) - (R171) No. 2 (-):

Does the actuator operate?
- Yes → Normal operation.
- No → Replace the actuator.