Mazda RX-8 Workshop Manual page 3050

Inspection item
Climate control unit connector
Wiring harness between branch A and climate control unit terminal J
Wiring harness between branch A and climate control unit terminal L
Climate control unit
With SIRIUS satellite radio system
Possible cause
Connector terminal disconnection, poor contact, damage, deformation, corrosion
Open circuit in wiring harness between branch B and connector C-10
Open circuit in wiring harness between connector C-10 and climate control unit
Climate control unit malfunction
System wiring diagram