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

D 

Possible cause 

• Connector terminal disconnection, poor contact, damage, deformation, corrosion
• Open circuit in wiring harness between EHPAS control module and branch B
• EHPAS control module malfunction

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

Inspection item 

• EHPAS control module connector
• Wiring harness between EHPAS control module terminal 2D and branch B
• Wiring harness between EHPAS control module terminal 2B and branch B
• EHPAS control module