DESCRIPTION
The Electronic Climate Control (ECC) module (A/C-heater control panel) contains a function selector dial, driver's and passenger's temperature dials, a recirculated air switch, AC ON and OFF switch, and a fan speed (blower motor) control lever. (Scheme 3) The heater (blower motor) fan is controlled by ECC output (power) stage. Air conditioning system will only operate above 32°F (0°C). Blower switch must not be in zero position to allow compressor to engage.
Additional system components include sun sensor, outside temperature sensor, interior temperature sensor, low-pressure switch, 4 damper motors, pressure sensor, engine coolant temperature sensor, and A/C relay