Operating inspection

WARNING: This page is about a different variant/trim than selected.

CAUTION:

Do not apply battery positive voltage to terminals for more than 3 s.

NOTE:

Because the operation sound of the solenoid valve is small, perform inspection in a quiet place.

Disconnect the coupler component connector.
1. Disconnect the negative battery cable.
2. Remove the air cleaner component. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION .)
3. Disconnect the coupler component connector.
  
  Fig 1: Coupler Component
  Courtesy of MAZDA MOTORS CORP.
Apply battery positive voltage to the coupler component terminals A, B, C, F or G and battery negative voltage to GND, and verify that operating sound is heard from the solenoid valve.
- If the operation sound is not heard, inspect the coupler component for continuity.
- If coupler component has no malfunction, perform the "Off-vehicle inspection". (See OFF-VEHICLE INSPECTION .)
  
  Fig 2: Coupler Component Connector Terminals
  Courtesy of MAZDA MOTORS CORP.
Apply battery positive voltage to the coupler component terminal D and battery negative voltage to terminal I, and verify that operating sound is heard from the solenoid valve.
- If the operation sound is not heard, inspect the coupler component for continuity.
- If coupler component has no malfunction, perform the "Off-vehicle inspection". (See OFF-VEHICLE INSPECTION .)
  
  Fig 3: Coupler Component Connector Terminals
  Courtesy of MAZDA MOTORS CORP.