Mazda CX-9 Grand Touring 2009 Manual page 1729

E Ground
Rear climate
F control unit
display
2008 Mazda CX-9 Grand Touring
2008 HVAC Control System (HVAC) - Mazda CX-9
Front climate Under any condition: Inspect
control unit for continuity to ground
Rear control switch on
Front climate
control unit
Rear control switch off
climate
control
unit-rear
climate
control
unit: 3H-
D)
Wiring
harness:
continuity
(Front
climate
1.0 or less
control
unit-rear
climate
control
unit: 31-
E)
Wiring
harness:
continuity
(Front
climate
B+
control
unit-rear
climate
control
unit: 3C-
F)
Wiring
harness:
short
circuit
(Front
climate
control
unit-rear
climate
1.0 or less
control
unit: 3C-
F)
Front
climate
control
unit:
terminal