For 1990-2009 cars

## Scan Tool Data List L81

#### Powertrain Control Module (PCM)

Scan Tool Parameter | Data List | Units Displayed | Typical Data Value
--- | --- | --- | ---
Operating Conditions: Ignition ON/Engine Idling at normal operating temperature/Transmission in Park or Neutral/Cruise Control On/Off Switch Off
Battery Voltage | Idle/Speed Control | Volts | Varies
Brake Switch | Idle/Speed Control | Applied/Released | Released
Cruise Brake Switch | Idle/Speed Control | Applied/Released | Released
Cruise Resume/Accel | Idle/Speed Control | On/Off | Off
Cruise Set/Coast | Idle/Speed Control | On/Off | Off
Cruise Switch | Idle/Speed Control | On/Off | Off
Engine Speed | Idle/Speed Control | RPM | Varies
Vehicle Speed | Idle/Speed Control | km/h (mph) | 0 km/h (0 mph)

## Scan Tool Data List L61

Scan Tool Parameter | Data List | Units Displayed | Typical Data Value
--- | --- | --- | ---
Operating Conditions: Key ON , Engine OFF, Transmission in Park
Cruise Brake Switch / Clutch Switch | General Info, Inputs | Released/Applied | Released
Cruise Control Engaged | General Info, Inputs | Yes / No | No
Cruise Enable | Engine Output Controls | On / Off | On