Cayman 2006 Electrical Systems - Chassis — Section 9 • 221
Winter Use:
• De-ice the windshield using the Defrost mode.
• Higher temperature discharge air will occur with the blower set to a lower speed setting until the engine
has reached normal operating temperature.
Summer Use:
• Close all windows and vents to hot, humid outside air.
• MAX A/C and HI blower will provide a quick cool down.
• Using a lower blower speed will produce cooler discharge air.
Heater:
The heater warms the air in the dash area. Engine coolant is passed from the radiator to an electronic water
valve. The water valve, when open, will allow the coolant to fl ow through the heater core. The heater core is
tubing and fi ns. Air is drawn into the system by a blower motor through the outside recirculation door opening.
Air is blown through the A/C evaporator core and then through the heater core. Coolant fl ows through the heater
core when the temperature control is in the WARM position. Coolant fl ow bypasses the heater core when the
temperature is in the COOL position. In either position air fl ow is felt at the discharge vents.
CHASSIS FUSE LOCATIONS
090375Q
Front Electrical Bay
090470b
Battery Compartment
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