On-Vehicle Inspection [12/2019 - ]: Procedure
- INSPECT AND ADJUST FLUID LEVEL IN RESERVOIR (When Using the GTS)
- Select "Zero Down" on the "ECB Utility" screen.
Chassis > Brake/EPB > Utility
Tester Display ECB Utility - Enter "Next" and wait for 10 seconds.
- After the booster pump has stopped, check that the brake fluid level is between the MAX and MIN lines. If necessary, add brake fluid to the reservoir until the brake fluid level is at the MAX line.
*a MAX Line *b MIN Line Brake Fluid
SAE J1703 or FMVSS No. 116 DOT3
SAE J1704 or FMVSS No. 116 DOT4
- Select "Zero Down" on the "ECB Utility" screen.
- INSPECT AND ADJUST FLUID LEVEL IN RESERVOIR (When Not Using the GTS)
- Check that the fluid level is above the MIN line with the ignition switch ON. Adjust the brake fluid level of the reservoir so that it is between the MIN line and fluid level support line.
*a Fluid Level Support Line *b MIN Line Brake Fluid
SAE J1703 or FMVSS No. 116 DOT3
SAE J1704 or FMVSS No. 116 DOT4
- Check that the fluid level is above the MIN line with the ignition switch ON. Adjust the brake fluid level of the reservoir so that it is between the MIN line and fluid level support line.

