| Circuit Diagram |



Specification Item Specification Coil Resistance (Ω) 6.0 - 7.0 [20°C (68°F)]
Inspection 1. Turn the ignition switch OFF. 2. Disconnect the OCV connector. 3.
Description The A/C Pressure Transducer (APT) converts the pressure value of high pressure line into voltage value after measuring it. By converted voltage value, engine ECU controls the cooling fan by operating it high speed or low speed.
Heater & A/C Control Unit (Manual). Components and components location Component Connector Pin Function Pin No Connector A Connector B 1 Battery Low 2 ISG B+ Common 3