Symptom
| Suspected Area
| See page
|
Entire A/C system does not operate
| IG power source circuit
| Toyota Fortuner RM000001DTE00FX.html
|
Air conditioning amplifier assembly
| Toyota Fortuner RM000003PPY001X.html
|
Air flow control: No blower operation
| Heater relay circuit
| Toyota Fortuner RM000001DTG00FX.html
|
Blower motor circuit
| Toyota Fortuner RM000001DTI00PX.html
|
Air conditioning amplifier assembly
| Toyota Fortuner RM000003PPY001X.html
|
Air flow control: No blower control
| Blower motor circuit
| Toyota Fortuner RM000001DTI00PX.html
|
Air conditioning amplifier assembly
| Toyota Fortuner RM000003PPY001X.html
|
Air flow control: Insufficient air output
| Blower motor circuit
| Toyota Fortuner RM000001DTI00PX.html
|
Air conditioning amplifier assembly
| Toyota Fortuner RM000003PPY001X.html
|
Temperature control: No cool air comes out
| Volume of refrigerant
| Toyota Fortuner RM000000VTE00GX.html
|
Refrigerant pressure
| Toyota Fortuner RM000000VTF00GX.html
|
Compressor circuit
| Toyota Fortuner RM000001DTH00FX.html
|
Pressure switch circuit
| Toyota Fortuner RM000001DTB00FX.html
|
Evaporator temperature sensor circuit
| Toyota Fortuner RM000001DTA00GX.html
|
Air mix damper control servo motor circuit
| Toyota Fortuner RM000001LZM008X.html
|
Room temperature sensor circuit
| Toyota Fortuner RM000001DT800FX.html
|
Ambient temperature sensor circuit
| Toyota Fortuner RM000001DT900FX.html
|
Air conditioning amplifier assembly
| Toyota Fortuner RM000003PPY001X.html
|
Temperature control: No warm air comes out
| Air mix damper control servo motor circuit
| Toyota Fortuner RM000001LZM008X.html
|
Ambient temperature sensor circuit
| Toyota Fortuner RM000001DT900FX.html
|
Room temperature sensor circuit
| Toyota Fortuner RM000001DT800FX.html
|
Evaporator temperature sensor circuit
| Toyota Fortuner RM000001DTA00GX.html
|
Air conditioning amplifier assembly
| Toyota Fortuner RM000003PPY001X.html
|
Temperature control: Output air is warmer or cooler than set temperature or response is slow
| Room temperature sensor circuit
| Toyota Fortuner RM000001DT800FX.html
|
Ambient temperature sensor circuit
| Toyota Fortuner RM000001DT900FX.html
|
Vehicle speed signal circuit
| Toyota Fortuner RM000001DTJ00FX.html
|
Solar sensor circuit
| Toyota Fortuner RM000001DTK00FX.html
|
Air mix damper control servo motor circuit
| Toyota Fortuner RM000001LZM008X.html
|
Air conditioning amplifier assembly
| Toyota Fortuner RM000003PPY001X.html
|
Temperature control: No temperature control (only Max. cool or only Max. warm)
| Air mix damper control servo motor circuit
| Toyota Fortuner RM000001LZM008X.html
|
Air conditioning amplifier assembly
| Toyota Fortuner RM000003PPY001X.html
|
No air inlet control
| Air inlet damper control servo motor circuit
| Toyota Fortuner RM000001DTC00FX.html
|
Air conditioning amplifier assembly
| Toyota Fortuner RM000003PPY001X.html
|
No air outlet control
| Air outlet damper control servo motor circuit
| Toyota Fortuner RM000001DTD00FX.html
|
Air conditioning amplifier assembly
| Toyota Fortuner RM000003PPY001X.html
|
Engine idle up does not occur, or is continuous
| Compressor circuit
| Toyota Fortuner RM000001DTH00FX.html
|
Air conditioning amplifier assembly
| Toyota Fortuner RM000003PPY001X.html
|
Displayed set temperature value does not match operation of temperature control switch
| Air conditioning amplifier assembly
| Toyota Fortuner RM000003PPY001X.html
|
Illumination is not ON when light control switch is set to TAIL or HEAD position
| Headlight dimmer switch assembly
| Toyota Fortuner RM0000014MA002X.html
|
Harness or connector
| -
|
Air conditioning amplifier assembly
| Toyota Fortuner RM000003PPY001X.html
|
Unable to access diagnosis mode
| Air conditioning amplifier assembly
| Toyota Fortuner RM000003PPY001X.html
|
DTC(s) are not recorded (set mode is cleared when ignition switch is turned OFF)
| Back-up power source circuit
| Toyota Fortuner RM000001DTF00FX.html
|
Air conditioning amplifier assembly
| Toyota Fortuner RM000003PPY001X.html
|