Symptom
| Suspected Area
| See page
|
All functions of the A/C system do not operate.
| IG power source circuit
| YARIS_NCP93 RM000001N8U02KX.html
|
Air conditioning amplifier assembly
| YARIS_NCP93 RM000001CXU00ZX.html
|
Air flow control: No blower operation.
| Blower motor circuit
| YARIS_NCP93 RM000002LLW02NX.html
|
Air conditioning amplifier assembly
| YARIS_NCP93 RM000001CXU00ZX.html
|
Air flow control: No blower control.
| Blower motor circuit
| YARIS_NCP93 RM000002LLW02NX.html
|
Air conditioning amplifier assembly
| YARIS_NCP93 RM000001CXU00ZX.html
|
Air flow control: Insufficient air flow.
| Blower motor circuit
| YARIS_NCP93 RM000002LLW02NX.html
|
Air conditioning amplifier assembly
| YARIS_NCP93 RM000001CXU00ZX.html
|
Temperature control: less cool air comes out.
| Refrigerant shortage check using the Techstream
| YARIS_NCP93 RM000001FMN01MX.html
|
Refrigerant pressure
| YARIS_NCP93 RM000000R58024X.html
|
Cooler expansion valve
| -
|
Compressor with pulley assembly
| YARIS_NCP93 RM000002CVX04PX.html
|
Air conditioning amplifier assembly
| YARIS_NCP93 RM000001CXU00ZX.html
|
Temperature control: No cool air comes out.
| Refrigerant volume
| YARIS_NCP93 RM000001FMN01MX.html
|
YARIS_NCP93 RM000000R58024X.html
|
Refrigerant pressure
| YARIS_NCP93 RM000000R58024X.html
|
Air conditioner pressure sensor circuit
| YARIS_NCP93 RM000003E0P02GX.html
|
Compressor solenoid circuit
| YARIS_NCP93 RM000000VAV06IX.html
|
Evaporator temperature sensor circuit
| YARIS_NCP93 RM000002LJ502VX.html
|
Ambient temperature sensor circuit
| YARIS_NCP93 RM000002LJ4036X.html
|
Heater control switch circuit
| YARIS_NCP93 RM000002Y1M02UX.html
|
Air mix damper control cable sub-assembly
| -
|
Cooler expansion valve
| -
|
Air conditioning amplifier assembly
| YARIS_NCP93 RM000001CXU00ZX.html
|
ECM
| YARIS_NCP93 RM000000PDH0HSX.html
|
CAN communication system*1
| YARIS_NCP93 RM000001RSO05UX.html
|
CAN communication system*2
| YARIS_NCP93 RM000001RSO066X.html
|
Temperature control: No warm air comes out.
| Evaporator temperature sensor circuit
| YARIS_NCP93 RM000002LJ502VX.html
|
Ambient temperature sensor circuit
| YARIS_NCP93 RM000002LJ4036X.html
|
Engine coolant temperature sensor circuit
| YARIS_NCP93 RM000000PDF0EWX.html
|
PTC heater circuit*3
| YARIS_NCP93 RM000001GFJ031X.html
|
Headlight signal circuit*3
| YARIS_NCP93 RM000002Y1L01SX.html
|
Heater control switch circuit
| YARIS_NCP93 RM000002Y1M02UX.html
|
Air mix damper control cable sub-assembly
| -
|
Air conditioning amplifier assembly
| YARIS_NCP93 RM000001CXU00ZX.html
|
ECM
| YARIS_NCP93 RM000000PDH0HSX.html
|
CAN communication system*1
| YARIS_NCP93 RM000001RSO05UX.html
|
CAN communication system*2
| YARIS_NCP93 RM000001RSO066X.html
|
Harness or connector
| -
|
Temperature control: Output air is warmer or cooler than the set temperature or response is slow.
| Refrigerant volume
| YARIS_NCP93 RM000001FMN01MX.html
|
YARIS_NCP93 RM000000R58024X.html
|
Refrigerant pressure
| YARIS_NCP93 RM000000R58024X.html
|
Ambient temperature sensor circuit
| YARIS_NCP93 RM000002LJ4036X.html
|
Engine coolant temperature sensor circuit
| YARIS_NCP93 RM000000PDF0EWX.html
|
Air mix damper control cable sub-assembly
| -
|
Radiator unit sub-assembly
| -
|
Cooler expansion valve
| -
|
Air conditioning amplifier assembly
| YARIS_NCP93 RM000001CXU00ZX.html
|
ECM
| YARIS_NCP93 RM000000PDH0HSX.html
|
CAN communication system*1
| YARIS_NCP93 RM000001RSO05UX.html
|
CAN communication system*2
| YARIS_NCP93 RM000001RSO066X.html
|
Temperature control: No temperature control (only Max. cool or Max. hot).
| Ambient temperature sensor circuit
| YARIS_NCP93 RM000002LJ4036X.html
|
Evaporator temperature sensor circuit
| YARIS_NCP93 RM000002LJ502VX.html
|
Heater control switch circuit
| YARIS_NCP93 RM000002Y1M02UX.html
|
Engine coolant temperature sensor circuit
| YARIS_NCP93 RM000000PDF0EWX.html
|
Air mix damper control cable sub-assembly
| -
|
Air conditioning amplifier assembly
| YARIS_NCP93 RM000001CXU00ZX.html
|
ECM
| YARIS_NCP93 RM000000PDH0HSX.html
|
CAN communication system*1
| YARIS_NCP93 RM000001RSO05UX.html
|
CAN communication system*2
| YARIS_NCP93 RM000001RSO066X.html
|
No air inlet control.
| Recirculation damper servo motor circuit
| YARIS_NCP93 RM000002Y1K026X.html
|
Air conditioning amplifier assembly
| YARIS_NCP93 RM000001CXU00ZX.html
|
No air flow mode control.
| Defroster damper control cable sub-assembly
| -
|
Engine idle speed increase does not occur, or is continuous.
| Compressor solenoid circuit
| YARIS_NCP93 RM000000VAV06IX.html
|
Heater control switch circuit
| YARIS_NCP93 RM000002Y1M02UX.html
|
Air conditioning amplifier assembly
| YARIS_NCP93 RM000001CXU00ZX.html
|
ECM
| YARIS_NCP93 RM000000PDH0HSX.html
|
CAN communication system*1
| YARIS_NCP93 RM000001RSO05UX.html
|
CAN communication system*2
| YARIS_NCP93 RM000001RSO066X.html
|
A/C indicator blinking.
| Compressor solenoid circuit
| YARIS_NCP93 RM000000VAV06IX.html
|