| Table 1: | HVAC Control Module Scan Tool Data List |
| Table 2: | Aux. HVAC Control Module Scan Tool Data List |
| Table 3: | ECM Scan Tool Data List |
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
Operating Conditions: Engine idling, A/C ON, ambient air temperature between 22-27°C (70-80°F) | |||
A/C Evap. Temperature Sensor | HVAC Sensors | °C/°F | Varies |
A/C High Side Pressure Sensor | HVAC Sensors | kPa/psi | Varies |
Ambient Air Temp. Sensor | HVAC Sensors, HVAC System Data, Open/Short Data | °C/°F | Varies |
Aux. Mode Door Actual | HVAC Door Positions | Counts | Varies |
Aux. Mode Door Command | HVAC Door Positions | Counts | Varies |
Aux. Temp Dr. Position | HVAC Door Positions | Counts | Varies |
Aux. Temp Dr. Motor Command | HVAC Door Positions | Counts | Varies |
Blower Motor Relay Cmd. | HVAC System Data | On/Off | On |
Blower Motor Speed command | HVAC System Data | % | Varies |
Coolant Temperature | HVAC Sensors, HVAC System Data | °C/°F | Varies |
Driver Temp. Dr. Motor Commanded | HVAC Door Positions | Counts | Varies |
Driver Temp. Dr. Position | HVAC Door Positions | Counts | Varies |
Inside Air Temp. Sensor | HVAC Sensors, HVAC System Data, Open/Short Data | °C/°F | Varies |
Left Sunload Sensor | HVAC Sensors, Open/Short Data | Counts | Varies |
Mode Dr. Motor Command | HVAC Door Positions | Counts | Varies |
Mode Door Position | HVAC Door Positions | Counts | Varies |
Psgr. Temp. Dr. Motor Command | HVAC Door Positions | Counts | Varies |
Psgr. Temp. Dr. Position | HVAC Door Positions | Counts | Varies |
Rear Defrost State | HVAC System Data | On/Off | Off |
Recirculation Dr. Motor Command | HVAC Door Positions | Counts | Varies |
Recirculation Dr. Position | HVAC Door Positions | Counts | Varies |
Right Sunload Sensor | HVAC Sensors, Open/Short Data | Counts | Varies |
Vehicle Speed | HVAC System Data | Km/h/mph | Varies |
Water Pump Relay | HVAC System Data | On/Off | On |
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
Operating Conditions: Engine idling, A/C ON, ambient air temperature between 22-27°C (70-80°F) | |||
Aux. Blower Motor PWM | Data Display | % | Varies |
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
Operating Conditions: Engine idling, A/C ON, ambient air temperature between 22-27°C (70-80°F) | |||
A/C Request Signal | Cooling/HVAC Data | Yes/No | Yes |
A/C Relay Command | Cooling/HVAC Data | On/Off | On |
A/C Relay Circuit Status | Cooling/HVAC Data | Incomplete, Short Gnd, Open Short to B+ | Incomplete |
A/C High Side Pressure Sensor | Cooling/HVAC Data | Volts | Varies |
A/C High Side Pressure Sensor | Cooling/HVAC Data | kPa/Psi | 629-845 kPa (85-120 psi) |
A/C Off For WOT | Cooling/HVAC Data | Yes/No | No |
A/C Pressure Disable | Cooling/HVAC Data | Yes/No | No |
A/C Disengage 1 History | Cooling/HVAC Data | None, A/C Pressure, Engine Speed, Battery Voltage, Stall Prevention, RPM Unstable, WOT, Launch Performance, Coolant Hot | None |
A/C Disengage 2 History | Cooling/HVAC Data | None, A/C Pressure, Engine Speed, Battery Voltage, Stall Prevention, RPM Unstable, WOT, Launch Performance, Coolant Hot | None |
A/C Disengage 3 History | Cooling/HVAC Data | None, A/C Pressure, Engine Speed, Battery Voltage, Stall Prevention, RPM Unstable, WOT, Launch Performance, Coolant Hot | None |
A/C Disengage 4 History | Cooling/HVAC Data | None, A/C Pressure, Engine Speed, Battery Voltage, Stall Prevention, RPM Unstable, WOT, Launch Performance, Coolant Hot | None |
A/C Disengage 5 History | Cooling/HVAC Data | None, A/C Pressure, Engine Speed, Battery Voltage, Stall Prevention, RPM Unstable, WOT, Launch Performance, Coolant Hot | None |
A/C Disengage 6 History | Cooling/HVAC Data | None, A/C Pressure, Engine Speed, Battery Voltage, Stall Prevention, RPM Unstable, WOT, Launch Performance, Coolant Hot | None |
A/C Disengage 7 History | Cooling/HVAC Data | None, A/C Pressure, Engine Speed, Battery Voltage, Stall Prevention, RPM Unstable, WOT, Launch Performance, Coolant Hot | None |
A/C Disengage 8 History | Cooling/HVAC Data | None, A/C Pressure, Engine Speed, Battery Voltage, Stall Prevention, RPM Unstable, WOT, Launch Performance, Coolant Hot | None |
ECT Sensor | Cooling/HVAC Data | °C/°F | 92°C (197°F) |
