Refer to the below data tables when one of the following conditions exist:
| • | The RTD Diagnostic System Check is complete. |
| • | The on board diagnostics are operating correctly. |
| • | No diagnostic trouble codes (DTCs) are displayed. |
The typical scan tool data values are an average of the displayed values recorded from normally operating vehicles. The typical scan tool data values are intended to represent what a normally functioning system would display with certain preliminary settings. The values you get may vary slightly due to a low battery charge or other reasons. But the values should be very close.
Use only the parameters listed in the tables for diagnosis. If a scan tool reads other parameters, the values are not recommended for use in diagnosis. Refer to the Scan tool data definitions for further detailed information.
Typical Scan Tool Data Display
Preliminary Settings: The following preliminary settings must be set in order to achieve the same typical data values listed in the table.
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
Park brake set with the ignition switch ON / Ignition Switch in RUN / Engine running / Automatic Transmission in PARK / Air Conditioning is OFF | |||
RTD Module ID | Data | -- | varies with the vehicle |
Battery Voltage | Data | Volts | 12.0 - 14.7 Volts (varies with the vehicle) |
Ignition 3 Voltage | Data | Volts | 12.0 - 14.7 Volts (varies with the vehicle) |
Steering Position Sensor 1 | Data | Volts | 0.35 to 4.7 |
Steering Position Sensor 2 | Data | Volts | 0.35 to 4.7 |
EVO Actuator Desired @ 0 MPH | Data | ma | 0 |
EVO Actuator Actual @ 0MPH | Data | ma | 0 |
EVO Actuator Desired @ 65 MPH | Data | ma | 625 mA |
EVO Actuator Actual @ 65 MPH | Data | ma | 625 mA |
Vehicle Speed | Data | MPH | 0 |
Exhaust Signal | Data | ON/OFF | OFF |
RTD Solenoid LF | Data | ON/OFF | OFF |
RTD Solenoid LR | Data | ON/OFF | OFF |
Compress Relay Enable | Data | ON/OFF | OFF |
RTD Solenoid RF | Data | ON/OFF | OFF |
RTD Solenoid RR | Data | ON/OFF | OFF |
RTD Position Sensor LF | Data | Volts | 0.5 to 4.85 |
RTD Position Sensor RF | Data | Volts | 0.5 to 4.85 |
RTD Position Sensor LR | Data | Volts | 0.5 to 4.85 |
RTD Position Sensor RR | Data | Volts | 0.5 to 4.85 |
RTD Air Pressure Sensor | Data | Volts | 0.15 to 4.85 |
Sensor Supply Voltage | Data | Volts | 4.8 to 5.2 |
(RTD) SERVICE RIDE CONTROL message | Outputs | ON/OFF | OFF |
