GM Service Manual Online
For 1990-2009 cars only

ESC Scan Tool Data List

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Turn the Ignition ON, Engine OFF/Vehicle Trim Height within Specifications

Battery Voltage Signal

--

Volts

B+

LF Damper Actuator Command

--

0-100%

0-90%

LF Position Sensor

--

0-5 Volts

1.5-3.5 Volts

LR Damper Actuator Command

--

0-100%

0-90%

LR Position Sensor

--

0-5 Volts

1.5-3.5 Volts

RF Damper Actuator Command

--

0-100%

0-90%

RF Position Sensor

--

0-5 Volts

1.5-3.5 Volts

RR Damper Actuator Command

--

0-100%

0-90%

RR Position Sensor

--

0-5 Volts

1.5-3.5 Volts

Vehicle Speed

--

km/h (mph)

Varies