| Component Location |

| 1. Inside rear view mirror
|
Replacement 1. Using a flat-tip screwdriver and remove the front door quadrant inner cover (A). 2.
Replacement 1. Loosen the mounting screw and remove the inside rear view mirror (A). 2. To install, reverse the removal procedure.
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 PTC (Positive Temperature Coefficient) heater is installed at the exit or the backside of heater core. The PTC heater is an electric heater using a PTC element as an auxiliary heating device that supplements deficiency of interior heat source in highly effective diesel engine.