Other information:
Basic Troubleshooting
Basic Inspection Procedure
Measuring Condition of Electronic Parts'' Resistance
The measured resistance at high temperature after vehicle
running may be high or low. So all resistance must be measured at
ambient temperature (20°C, 68°F), unless stated otherwise.
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Description
Switches the valve outlet direction through electric signal to change refrigerant flow direction.
Directs refrigerant flow towards chiller when heating pump is activated.
Directs refrigerant flow towards radiator during normal condition.
1. Towards radiator2. Towards chiller3. I ...