Circuit/System Verification
WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
- Verify that the brake is above minimum level.
- If low
Refer to Brake Fluid Loss .
- Go to next step: If above minimum level
- If low
- Ignition ON.
- Verify the scan tool Brake Fluid Level Sensor parameter is OK.
- If the parameter is Low
Refer to Circuit/System Testing.
- Go to next step: If the parameter is OK
- If the parameter is Low
- All OK.