PROBLEM SYMPTOMS TABLE
HINT:
Symptom |
Suspected Area |
See page |
---|---|---|
All functions of the air conditioning system do not operate |
IG power source circuit |
|
Back-up power source circuit |
|
|
Air conditioning control panel circuit |
|
|
Air conditioning amplifier assembly |
|
|
Air flow control: No blower operation |
Blower motor circuit |
|
Air conditioning control panel circuit |
|
|
Air conditioning amplifier assembly |
|
|
Air flow control: No blower control |
Blower motor circuit |
|
Air conditioning control panel circuit |
|
|
Air conditioning amplifier assembly |
|
|
Air flow control: Insufficient air flow |
Blower motor circuit |
|
Air conditioning amplifier assembly |
|
|
Temperature control: No cool air comes out |
Refrigerant volume |
- |
Refrigerant pressure |
- |
|
Air conditioning pressure sensor circuit |
|
|
Air conditioning compressor magnetic clutch circuit |
|
|
Compressor lock sensor circuit |
|
|
Air mix damper position sensor circuit (for driver side) |
|
|
Air mix damper position sensor circuit (for front passenger side) |
|
|
Air mix damper control servo motor circuit (for driver side) |
|
|
Air mix damper control servo motor circuit (for front passenger side) |
|
|
Evaporator temperature sensor circuit |
|
|
Room temperature sensor circuit |
|
|
Ambient temperature sensor circuit |
|
|
Cooler expansion valve |
|
|
Air conditioning control panel circuit |
|
|
Air conditioning amplifier assembly |
|
|
ECM |
|
|
Temperature control: No warm air comes out |
Air mix damper position sensor circuit (for driver side) |
|
Air mix damper position sensor circuit (for front passenger side) |
|
|
Air mix damper control servo motor circuit (for driver side) |
|
|
Air mix damper control servo motor circuit (for front passenger side) |
|
|
Evaporator temperature sensor circuit |
|
|
Room temperature sensor circuit |
|
|
Ambient temperature sensor circuit |
|
|
PTC heater circuit*1 |
|
|
Air conditioning control panel circuit |
|
|
Air conditioning amplifier assembly |
|
|
ECM |
|
|
Temperature control: Output air is warmer or cooler than the set temperature or response is slow |
Refrigerant volume |
- |
Refrigerant pressure |
- |
|
Air conditioning compressor magnetic clutch circuit |
|
|
Compressor lock sensor circuit |
|
|
Automatic light control sensor circuit |
|
|
Room temperature sensor circuit |
|
|
Ambient temperature sensor circuit |
|
|
Air mix damper position sensor circuit (for driver side) |
|
|
Air mix damper position sensor circuit (for front passenger side) |
|
|
Air mix damper control servo motor circuit (for driver side) |
|
|
Air mix damper control servo motor circuit (for front passenger side) |
|
|
Air inlet damper position sensor circuit |
|
|
Air inlet damper control servo motor circuit |
|
|
PTC heater circuit*1 |
|
|
Heater radiator unit sub-assembly |
|
|
Cooler expansion valve |
|
|
Air conditioning control panel circuit |
|
|
Air conditioning amplifier assembly |
|
|
ECM |
|
|
Temperature control: No temperature control (only Max. cool or Max. warm) |
Air mix damper position sensor circuit (for driver side) |
|
Air mix damper position sensor circuit (for front passenger side) |
|
|
Air mix damper control servo motor circuit (for driver side) |
|
|
Air mix damper control servo motor circuit (for front passenger side) |
|
|
Room temperature sensor circuit |
|
|
Ambient temperature sensor circuit |
|
|
Evaporator temperature sensor circuit |
|
|
Automatic light control sensor circuit |
|
|
Air conditioning control panel circuit |
|
|
Air conditioning amplifier assembly |
|
|
Temperature control: Output air temperature is different between left and right registers (the set temperature is the same for both) |
Refrigerant volume |
- |
Refrigerant pressure |
- |
|
Air mix damper position sensor circuit (for driver side) |
|
|
Air mix damper position sensor circuit (for front passenger side) |
|
|
Air mix damper control servo motor circuit (for driver side) |
|
|
Air mix damper control servo motor circuit (for front passenger side) |
|
|
Automatic light control sensor circuit |
|
|
Air conditioning amplifier assembly |
|
|
No air inlet control |
Air inlet damper position sensor circuit |
|
Air inlet damper control servo motor circuit |
|
|
Air conditioning control panel circuit |
|
|
Air conditioning amplifier assembly |
|
|
No air flow mode control |
Air outlet damper position sensor circuit |
|
Air outlet damper control servo motor circuit |
|
|
Air conditioning control panel circuit |
|
|
Air conditioning amplifier assembly |
|
|
Quick heater assembly does not operate*1 |
PTC heater circuit |
|
Air conditioning amplifier assembly |
|
|
ECM |
|
|
Diagnostic trouble codes (DTCs) are not recorded. Set mode is cleared when ignition switch is off |
Back-up power source circuit |
|
Air conditioning amplifier assembly |
|
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
Proceed to the troubleshooting for each circuit in the table below.
Symptom
Suspected Area
See page
Passenger seat occupant conditions and displayed passenger airbag ON/OFF
indicator do not correspond
Tr ...
Utility
UTILITY
NOTICE:
When replacing the millimeter wave radar sensor assembly, always replace
it with a new one. If a millimeter wave radar sensor assembly which was
installed to another vehicle is used, the information stored in it will
not match the information from the vehicle. A ...
Precaution
PRECAUTION
1. CAUTION REGARDING INTERFERENCE WITH ELECTRONIC DEVICES
CAUTION:
People with implantable cardiac pacemakers, cardiac resynchronization
therapy-pacemakers or implantable cardioverter defibrillators should keep
away from the smart key system antennas. The radio waves ma ...