Inspection 1. Turn the ignition switch OFF. 2. Disconnect the mode control actuator connector.
Component Location 1. Blower unit assembly Component Location 1. Intake seal 2.
Oil Specification 1. The HFC-134a system requires synthetic (PAG) compressor oil whereas the R-12 system requires mineral compressor oil. The two oils must never be mixed. 2. Compressor (PAG) oil varies according to compressor model.
Description The temperature control actuator is located at the heater unit. It regulates the temperature by the procedure as follows. The signal from the control unit adjusts the position of the temperature door by operating the temperature switch.