Foreword (SAS Control Module (Standard Deployment Control System)): Notes

• If there is any vehicle malfunction complaint lodged by a customer, perform malfunction diagnosis according to the troubleshooting procedure.
• When reconnecting all the disconnected connectors, always connect the SAS connectors last.

Troubleshooting Procedure

Fig 1: SAS Control Module - Troubleshooting Flowchart

Courtesy of MAZDA MOTORS CORP.

*1:(See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW ).

Action for non-repeatable malfunction

• If the malfunction does not recur, verify the malfunction cause by performing the following actions:

• Verify that a DTC has been recorded in the memory.
• Based on the repair order form, attempt to drive the vehicle or perform tests to replicate the malfunction, record the data (such as CAN circuit voltage) at that time, and detect the malfunction cause.
• Refer to [Determining Open Circuit Location] based on the recorded DTC, shake the wiring harness or connector of the electrical component which is suspected to be the cause of the malfunction, and inspect for any changes in CAN system voltage or occurrence of any DTCs.
  Fig 2: Shaking Wiring Harness And Connector Of Electrical Component

  Courtesy of MAZDA MOTORS CORP.
• Inspect the female terminals on the connector of the electric component which is suspected to be the cause of the malfunction for poor connection.

Fig 3: Inspecting Female Terminals On Connector Of Electric Component

Courtesy of MAZDA MOTORS CORP.

Air Bag System Specification Identification

• Because two types of driver and passenger-side air bag module controls, "Two-step deployment control" and "Standard deployment control", are available depending on when the vehicle was produced, identify the specification referring to the following identification.

Identification

• In this service document, "Two-step deployment control system" or "Standard deployment control system" is used if the service contents differ depending on the control.
• Control is identified by the following components.

x: Equipped-: Not equipped