RM3090E _58 Vehicle Interior _008789 HEATING / AIR CONDITIONING _0049189 AIR CONDITIONING SYSTEM(for Manual Air Conditioning System) T

HEATING / AIR CONDITIONING  AIR CONDITIONING SYSTEM(for Manual Air Conditioning System)  PROBLEM SYMPTOMS TABLE  


HINT:
·

Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.

·

Inspect the fuses and relays related to this system before inspecting the suspected areas below.



Air Conditioning System (for Manual Air Conditioning System)
Symptom Suspected Area Link
All functions of the air conditioning system do not operate IG power source circuit Click here
Air conditioning amplifier assembly Click here
Air flow control: No blower operation Blower motor circuit Click here
Air conditioning amplifier assembly Click here
Air flow control: No blower control Blower motor circuit Click here
Air conditioning amplifier assembly Click here
Air flow control: Insufficient air flow Blower motor circuit Click here
Air conditioning amplifier assembly Click here
Temperature control: Cooling effectiveness is poor Refrigerant shortage check using the GTS Click here
Refrigerant volume -
Refrigerant pressure Click here
Cooler expansion valve Click here
Compressor assembly with pulley (for 1AD-FTV, 2AD-FHV, 2AD-CCo, 2AD-DPF) Click here
Compressor assembly with pulley (for 2AR-FE) Click here
Compressor assembly with pulley (for 3ZR-FAE, 3ZR-FE) Click here
Air conditioning amplifier assembly Click here
Temperature control: No cool air comes out Refrigerant shortage check using the GTS Click here
Refrigerant volume -
Refrigerant pressure Click here
Air mix damper control cable sub-assembly Click here
Heater control switch circuit Click here
Air conditioning pressure sensor circuit Click here
Compressor solenoid circuit Click here
Evaporator temperature sensor circuit Click here
Ambient temperature sensor circuit Click here
Cooler expansion valve Click here
Air conditioning amplifier assembly Click here
ECM (for 1AD-FTV) Click here
ECM (for 2AD-FHV) Click here
ECM (for 2AD-CCo, 2AD-DPF) Click here
ECM (2AR-FE) Click here
ECM (3ZR-FAE) Click here
ECM (3ZR-FE) Click here
Temperature control: No warm air comes out Air mix damper control cable sub-assembly Click here
Heater control switch circuit Click here
Ambient temperature sensor circuit Click here
Air conditioning amplifier assembly Click here
ECM (for 1AD-FTV) Click here
ECM (for 2AD-FHV) Click here
ECM (for 2AD-CCo, 2AD-DPF) Click here
ECM (2AR-FE) Click here
ECM (3ZR-FAE) Click here
ECM (3ZR-FE) Click here
Temperature control: Output air is warmer or cooler than the set temperature or response is slow Refrigerant shortage check using the GTS Click here
Refrigerant volume -
Refrigerant pressure Click here
Air mix damper control cable sub-assembly Click here
Compressor solenoid circuit Click here
Ambient temperature sensor circuit Click here
Heater radiator unit sub-assembly Click here
Cooler expansion valve Click here
Air conditioning amplifier assembly Click here
ECM (for 1AD-FTV) Click here
ECM (for 2AD-FHV) Click here
ECM (for 2AD-CCo, 2AD-DPF) Click here
ECM (2AR-FE) Click here
ECM (3ZR-FAE) Click here
ECM (3ZR-FE) Click here
Temperature control: No temperature control (only Max. cold or Max. hot) Heater control switch circuit Click here
Air mix damper control cable sub-assembly Click here
Ambient temperature sensor circuit Click here
Evaporator temperature sensor circuit Click here
Air conditioning amplifier assembly Click here
No air inlet control Recirculation damper servo motor circuit Click here
Air conditioning amplifier assembly Click here
No air flow mode control No. 1 heater control sub-assembly Click here
No. 2 heater control cable sub-assembly Click here
Diagnostic trouble codes (DTCs) are not recorded. Set mode is cleared when the ignition switch is turned off. Air conditioning amplifier assembly Click here