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

20-50A 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 Requested

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 Angle (TBC)

Data Display

Degrees

-225° to +225°

Steering Wheel Sensor Signal

BCM

Voltage

0.25-4.75 volts

Vehicle Speed

Data Display

km/h (mph)

Varies

Yaw Rate Sensor Input

Data Display

Voltage

2.5 volt at rest