Mazda RX-8 Workshop Manual page 3052

Inspection item
Climate control unit connector
Wiring harness between branch B and connector C-9
Wiring harness between climate control unit terminal J and connector C-9
Wiring harness between climate control unit terminal L and connector C-9
Climate control unit
With SIRIUS satellite radio system and hands-free telephone system
Possible cause
Connector terminal disconnection, poor contact, damage, deformation, corrosion
Open circuit in wiring harness between branch C and connector C-9
Open circuit in wiring harness between connector C-9 and climate control unit
Climate control unit malfunction
System wiring diagram