| Table 1: | BCM Scan Tool Data List |
| Table 2: | HVAC Control Module Scan Tool Data List |
| Table 3: | PCM Scan Tool Data List 3.4L (LA1) |
| Table 4: | ECM Scan Tool Data List 3.6L (LY7) |
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 Switch | Inputs | On/Off | 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) | |||
AC Request | Outputs | Yes/No | varies |
Ambient Air Temp | Data | °C/°F | varies |
Auto Mode | Outputs | On/Off | varies |
Auto Button | Inputs | On/Off | varies |
Blower Speed | Outputs | 0 Thru 8 Bars | varies |
Evaporator Temp | Data | °C/°F | varies |
Fan Down Button | Inputs | On/Off | varies |
Fan Up Button | Inputs | On/Off | varies |
Front Defrost Button | Inputs | On/Off | varies |
Inside Air Temperature | Data | °C/°F | varies |
Left Temp Door Position | Outputs | Counts | varies |
Mode Button | Inputs | On/Off | varies |
Mode Door Position | Outputs | Vent/ Mix-Blend/ Floor/ Bi-Level/ Defrost | varies |
Off Button | Inputs | On/Off | varies |
Rear Defrost Button | Inputs | On/Off | varies |
Recirculate Button | Inputs | On/Off | varies |
Recirculation Mode | Outputs | Ambient Air/Recirculate | varies |
Right Temp Door Position | Outputs | Counts | varies |
Selected Air Mode | Outputs | Warm Up/Defrost/Off | varies |
Sun Load Sensor | Data | Counts | varies |
Vent Button | Inputs | On/Off | 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 Off for WOT | Engine Data 2 | Yes/No | varies |
A/C Pressure Disable | Engine Data 2 | Yes/No | varies |
A/C High Side Pressure | Engine Data 2 | kPa/Psi | varies |
A/C High Side Pressure | Engine Data 2 | Volts | varies |
A/C Relay Command | Engine Data 2/ EGR Data/ Misfire Data | On/Off | varies |
A/C Request Signal | Engine Data 2 | Yes/No | 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 Off for WOT | Cooling/HVAC Data | Yes/No | varies |
A/C Pressure Disable | Cooling/HVAC Data | Yes/No | varies |
A/C High Side Pressure | Cooling/HVAC Data | Volts | varies |
A/C Relay Command | Cooling/HVAC Data | On/Off | varies |
A/C Request Signal | Cooling/HVAC Data | Yes/No | varies |
