Circuit/System Verification
WARNING: This page is about a different car, the 2024 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition - On / Vehicle - In Service Mode
- Perform the scan tool control function: High Side Driver 1 - On and Off
Verify the scan tool parameter:
- High Side Driver 1 Circuit High Voltage Test Status = Not Run or OK
- High Side Driver 1 Circuit Low Voltage Test Status = Not Run or OK
- High Side Driver 1 Circuit Open Test Status = Not Run or OK
- If not the specified state
Refer to: Component Testing
- Go to next step: If the specified state
- Perform the scan tool control function: High Side Driver 1 - On and Off
Verify the scan tool parameter: High Side Driver 1 = On and Off
- If the parameter state does not change
Refer to: Component Testing
- Go to next step: If the parameter state changes
- If the parameter state does not change
- Perform the following action: Clear the DTCs.
- Operate the vehicle within the Conditions for Running the DTC. You may also operate the vehicle within the conditions that you observed from the Freeze Frame/Failure Records data.
Verify the DTC does not set.
- If the DTC sets
Refer to: Component Testing
- Go to next step: If the DTC is not set
- If the DTC sets
- All OK.