| Table 1: | BCM (W/O RTD) |
| Table 2: | ESC Module (W/RTD) |
There are 2 Variable Effort Steering (VES) Output Controls tables. The first table is used for vehicles W/O Real Time Damping (RTD). In these vehicles the VES system is controlled by the Body Control Module (BCM). The second table is for vehicles W/RTD. In these vehicles the VES system is controlled by the Electronic Suspension Control (ESC) module. Use the scan tool's Special Functions selection in order to cycle ON and OFF the following:
NOTE: The BCM/ESC stores the DTCs scan tool data and special functions. However, the scan tool menu to access variable effort steering is located in chassis.
Scan Tool Output Control | Additional Menu Selection | Description |
|---|---|---|
VES actuator | EVO PWM | The BCM cycles the VES actuator ON or OFF when commanded by the scan tool. |
Scan Tool Output Control | Additional Menu Selection | Description |
|---|---|---|
VES actuator | EVO Solenoid Test | The ESC module cycles the VES actuator ON or OFF when commanded by the scan tool. |
Message center | Ride Control Lamp Test | The ESC module cycles the SERVICE RIDE CONTROL message ON or OFF when commanded by the scan tool. |
