Toyota Yaris: Audio / Video / Active Noise Control Ecu
COMPONENTS ILLUSTRATION
*1 EQUALIZER STEREO COMPONENT COVER *2 STEREO COMPONENT EQUALIZER ASSEMBLY *3 STEREO COMPONENT EQUALIZER ASSEMBLY WITH BRACKET *4 NO...
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INSPECTION PROCEDURE 1. INSPECT AIR CONDITIONING CONTROL ASSEMBLY (a) Check the illumination. (1) Apply auxiliary battery voltage to the air conditioning control assembly and check that the illumination. OK: Measurement Condition Specified Condition Auxiliary battery positive (+) → H31-8 (ILL+) Auxiliary battery negative (-) → H31-14 (ILL-) Illumination illuminates If the result is not as specified, replace the air conditioning control assembly...
DESCRIPTION If recirculation/fresh mode changes unintentionally and without permission, the following causes are possible. Symptom Factor
Recirculation/fresh mode changes without permission
Recirculation/fresh mode light blinks
Customize setting
Change in ambient air temperature
Decrease in refrigerant pressure
Air conditioner pressure sensor circuit malfunction
Engine coolant temperature (high)
PROCEDURE 1...
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No special break-in is necessary, but a few precautions in the first 600
miles (1,000 km) may add to the performance, economy, and life of
the vehicle.
Do not race the engine.
Do not maintain one constant speed, either slow or fast, for a long
period of time.
Do not drive constantly at full-throttle or high engine rpm for
extended periods of time.
Avoid unnecessary hard stops.
Avoid full-throttle starts.
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