DETERMINING OPEN CIRCUIT LOCATION (HS-CAN) (Except Mexico specs.): D: ATX

Possible cause 

• Connector terminal disconnection, poor contact, damage, deformation, corrosion
• Open circuit in wiring harness between connector C-32 and connector C-01
• Open circuit in wiring harness between connector C-01 and branch A
• Connector C-32 malfunction
• Connector C-01 malfunction

Fig 1: HS-CAN System Wiring Diagram (D ATX)

Courtesy of MAZDA MOTORS CORP.

Inspection item 

• Connector C-32
• Connector C-01
• Wiring harness between connector C-32 and connector C-01
• Wiring harness between connector C-01 and branch A