Dual Proportioning Valve Inspection (Without Abs/TCS): Notes
WARNING: This page is about a different car, the 2005 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
- Connect the SSTs to the brake pipes as shown in the figure.
- Bleed the air from the brake system.
- Measure the fluid pressure of the master cylinder and the rear brake.
- If not within the specification, replace the dual proportioning valve.