#
VARIABLE INTAKE-AIR SYSTEM (VIS) SHUTTER VALVE ACTUATOR INSPECTION [ZY]

CDA011300000W04

## Operation Inspection

1. Disconnect the negative battery cable.

2. Remove the VIS shutter valve actuator.

3. Connect the battery positive voltage to terminal A or B, and verify that the gear moves.

  • If there is no malfunction, carry out the "Circuit Open/Short Inspection".
  • If there is any malfunction, replace the VIS shutter valve actuator.

Terminal | Gear rotation direction
--- | ---
A | B
B+ | GND | Counterclockwise
GND | B+ | Clockwise