Mazda RX-8 Workshop Manual page 2455

< Previous Next >
2011 - RX-8 - HVAC
DTC 07
DTC 07 Passenger compartment temperature sensor system inspection
POSSIBLE
CAUSE
Diagnostic Procedure
STEP
1 INSPECT PASSENGER COMPARTMENT
TEMPERATURE SENSOR
Inspect the passenger compartment temperature
sensor.
(See PASSENGER COMPARTMENT
TEMPERATURE SENSOR INSPECTION [FULL-
AUTO AIR
Is it normal?
INSPECT PASSENGER COMPARTMENT
2
TEMPERATURE SENSOR CIRCUIT FOR
OPEN CIRCUIT
Disconnect the A/C amplifier connector (16-pin)
and the passenger compartment temperature
sensor connector.
Passenger compartment temperature sensor malfunction
Open circuit in wiring harness between A/C amplifier connector terminal 2J and
passenger compartment temperature sensor connector terminal D
Open circuit in wiring harness between A/C amplifier connector terminal 2N and
passenger compartment temperature sensor connector terminal B
Short to ground in wiring harness between A/C amplifier connector terminal 2J
and passenger compartment temperature sensor connector terminal D
Connector or terminal malfunction
INSPECTION
CONDITIONER].)
ACTION
YesGo to the next step.
No Replace the passenger compartment
temperature sensor.
(See PASSENGER COMPARTMENT
TEMPERATURE SENSOR
REMOVAL/INSTALLATION [FULL-
AUTO AIR CONDITIONER].)
YesRepair the wiring harness.
No Go to the next step.