Determining Open Circuit Location (HS-Can) [Multiplex Communication System]: J

Possible cause 

• Connector terminal disconnection, poor contact, damage, deformation, corrosion
• Open circuit in wiring harness between SAS control module and connector C-47
• Connector C-47 malfunction
• SAS control module malfunction

Fig 1: Multiplex Communication System (ATX) - Wiring Diagram

Inspection item 

• SAS control module connector
• Connector C-47
• Wiring harness between SAS control module terminal 1X and connector C-47
• Wiring harness between SAS control module terminal 1T and connector C-47
• SAS control module