DTC output pattern and malfunctioning location: A

A 

Possible cause 

• Connector terminal disconnection, poor contact, damage, deformation, corrosion
• Open circuit in wiring harness between instrument cluster and connector C-45
• Connector C-45 malfunction
• Instrument cluster malfunction

Fig 1: Multiplex Communication System - Wiring Diagram (For Connector C-45)

Inspection item 

• Instrument cluster connector
• Connector C-45
• Wiring harness between instrument cluster terminal C and connector C-45
• Wiring harness between instrument cluster terminal E and connector C-45
• Instrument cluster