Scan Tool Data Definitions
TEMP CONT SWITCH Position of temperature control selector of HVAC control module
MODE CONT SWITCH Position of airflow selector of HVAC control module
FAN CONT SWITCH Position of air speed selector of HVAC control module
FAN DESIRE VOLT Voltage for blower motor
AIR MIX POS SENSOR Input signal from position sensor in temperature control actuator
MODE POS SENSOR Input signal from position sensor in air flow control actuator
BLOWER FAN LOAD (ON or OFF) OFF: Position of blower speed selector is 1st or 2nd position / ON: Position of blower speed selector is more than 3rd position.
AIR INTAKE MODE (FRE or REC) State of air intake mode
REC INDICATOR LAMP (ON or OFF) State of recirculation air (REC) indicator lamp
FRE INDICATOR LAMP (ON or OFF) State of fresh air indicator lamp
REAR DEF INDICATOR LAMP (ON or OFF) State of rear defogger indicator lamp