| Table 1: | HVAC Control Module Scan Tool Data List |
| Table 2: | PCM 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 Switch | Input/Output | On, Off | Off |
Mode Door Actual | Door Positions | Counts | Varies |
Mode Door Commanded | Door Positions | Counts | Varies |
Mode Motor Drive | Door Positions | Stop, Increase, Decrease | Stop |
Air Inlet Motor Drive | Door Positions | Fresh Air, Recirc. | Varies |
Air Mix Door Left Commanded | Door Positions | Counts | Varies |
Air Mix Door Right Commanded | Door Positions | Counts | Varies |
Battery Voltage | Input/Output | Volts | 13.5-14.5 V |
Blower Motor Status | Input/Output | Active, Inactive | Active |
Ign. Since Current DTC | Input/Output | Numeric | 0 |
Left Mix Door Actual | Door Positions | Counts | Varies |
Left Mix Motor Drive | Door Positions | Stop, Increase, Decrease | Stop |
Left Temp. Detent Pos. | Input/Output | 0-18 | Varies |
Mode Select Position | Door Positions | Off, Auto, Defrost, Heater, Htr/Def, Bi-level, Panel | Varies |
Pressure Cycle Switch | Input/Output | Low Pressure, Normal | Varies |
Recirculate Switch | Input/Output | On, Off | Off |
Right Mix Door Actual | Door Positions | Counts | Varies |
Right Mix Motor Drive | Door Positions | Stop, Increase, Decrease | Stop |
Right Temp Detent Pos. | Input/Output | 0-18 | 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 Pressure Sensor | Engine Data 2 | kPa, Psi | 629-845 kPa (85-120 psi) |
A/C Pressure Sensor | Engine Data 2 | Volts | Varies |
A/C Relay Command | Engine Data 2 | On, Off | Varies |
A/C Request Signal | Engine Data 2 | Yes, No | Varies |
ECT Sensor | Engine Data 2 | °C/°F | 92°C (197°F) |
ECT Sensor | Engine Data 2 | Volts | 1.10-1.45 Volts |
