Hint:
Use the table below to help determine the cause of the problem symptom. 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.

Operation check
Terminals of ecuDisassembly
Remove no. 3 Heater to register duct
Detach the 6 claws and remove the heater to
register duct.
Remove air duct
Detach the 2 claws and remove the air duct.
Remove air outlet control servo motor
Remove the 3 screws.
Detach the evaporator case from the ...
System description
General
The air conditioning system has the following
features:
The air conditioning amplifier controls the
operation of parts, such as the a/c compressor,
automatically in accordance with the operating
conditions of the air conditioning system.
Mode position and damper ...
Throttle actuator control motor current range / performance
Description
The etcs (electronic throttle control system) has a dedicated power supply
circuit. The voltage (+bm)
is monitored and when it is low (less than 4 v), the ecm determines that there
is a malfunction in the
etcs and cuts off the current to the throttle actuator.
When the volt ...