| Table 1: | Heating and Air Conditioning Scan Tool Data List |
| Table 2: | PCM Scan Tool Data List |
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
Operating Conditions: Key ON Engine OFF mode selector in Bi-Level and in recirculation mode outside air temperature at 21°C (70°F) | |||
A/C LED On | HVAC | On/Off | On |
A/C Request | HVAC | No/Yes | Yes |
Air Mix Door Actual | HVAC | Counts | 195 Counts |
Air Mix Door Commanded | HVAC | Counts | 197 Counts |
Blower Motor PWM Speed | HVAC | Percentage | 0-96% |
Inside Air Temperature | HVAC | °C/°F | 21°C/70°F |
Lower Outlet Temperature | HVAC | °C/°F | 21°C/70°F |
Mix Door Max. Position | HVAC | Counts | 197 Counts |
Mix Door Min. Position | HVAC | Counts | 53 Counts |
Mode Selection Position | HVAC | AUTO UPPER OUTLETS BI-LEVEL FLOOR DEFOG DEFROST | BI-LEVEL |
Outside Air Temperature | HVAC | °C/°F | 21°C/70°F |
Rear Defog Switch | HVAC | On/Off | Off |
Select Solenoid 1 | HVAC | On/Off | Off |
Select Solenoid 2 | HVAC | On/Off | Off |
Select Solenoid 3 | HVAC | On/Off | On |
Select Solenoid 4 | HVAC | On/Off | Off |
Select Solenoid 5 | HVAC | On/Off | On |
Solar Sensor | HVAC | Counts | 100-245 Counts |
Upper Outlet Temperature | HVAC | °C/°F | 21°C (70°F) |
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
Operating Conditions: Key ON Engine OFF mode selector in Bi-Level and in recirculation mode outside air temperature at 21°C (70°F) | |||
A/C Clutch Feedback Signal (4.3L only) | Engine Data 2 | On/Off | Off |
A/C Compressor Cycling Switch (4.3L only) | Engine Data 2 | Open/Closed | Closed |
A/C High Side Pressure (2.2L only) | Engine Data 2 | kPa/psi | 420 kPa/61 psi |
A/C High Side Pressure (2.2L only) | Engine Data 2 | Volts | 0.8 Volts |
A/C Relay Command | Engine Data 1 Engine Data 2 Engine Data 3 (2.2L only) | On/Off | On |
A/C Request Signal | Engine Data 2 | Yes/No | Yes |
A/C High Pressure Recirculation Switch (4.3L only) | Engine Data 2 | Open/Closed | Closed |
