2-Wheel Steer Mode Lamp

Output

On/Off

Varies

4-Wheel Steer Mode Lamp

Output

On/Off

Varies

4WS-Tow Mode Lamp

Output

On/Off

Varies

8-Digit GM Part Number

ID Information

Numeric

Varies

Actual Rear Steering Angle

Data Display

Degrees

0° to 12°

Base Model Part Number

ID Information

Numeric

Varies

Battery Voltage

Data Display

Voltage

9.0-16.0 volts

Calibration Part Number

ID Information

Numeric

Varies

Calibration S/W Suffix

ID Information

Numeric

Varies

Digital SWPS Phase A

Data Display

High/Low

Varies

Digital SWPS Phase B

Data Display

High/Low

Varies

Hall Sensor Reference

Data Display

Voltage

12 volts

Ignition 3

Data Display

Voltage

9.0-16 volts

Ignition Cycles Since Last Fault

Data Display

Counts

Counts

Lateral Accelerometer Sensor Signal

Data Display

Voltage

2.5 volts

Marker Pulse

Data Display

High/Low

1

Motor Current

Data Display

Amps

20-50 A Typical

0 to 85A Max

Motor Relay Commanded State

Data Display

ON/OFF

Varies

Motor Relay Feedback State

Data Display

ON/OFF

Varies

Rear Steer Mode Actual

Data Display

2WS, 4WS, 4WS Tow

Varies

Rear Steer Mode Request

Data Display

2WS, 4WS, 4WS Tow

Varies

Rear Steer Position 1

Data Display

Voltage

0.25-4.75 volts

Rear Steer Position 2

Data Display

Voltage

0.25-4.75 volts

Rear Steer Select Switch

Data Display

On/Off

Off

Rear Wheel Centering 1

Data Display

Voltage

2.5 volts

Rear Wheel Centering 2

Data Display

Voltage

2.5 volts

Requested Rear Steering Angle

Data Display

Degrees

0° to 12°

Sensor Supply Voltage

Data Display

Voltage

4.97 volts

Steering Wheel Angle

Data Display

Degrees

-609° to +609°

Steering Wheel Sensor Signal

Data Display

Voltage

0.29 volts to less than 5.00 volts

Vehicle Speed

Data Display

kph (mph)

Varies

Yaw Rate Sensor Input

Data Display

Voltage

2.5 volt at rest