J - Brakes Drag
J1- Check Brake Pressure Control Valve- Road Test vehicle and apply brakes.
- Are brake functional ?
YES - Vehicle OK.
NO - Inspect brake pressure control valve for contamination.
J2- Check Power Brake Booster
- Check power brake booster push rod alignment, travel and adjustment.
- Is push rod OK?
YES - Vehicle OK.
NO - Adjust Power brake booster push rod. Adjustments
- If push rod is damaged or malfunctioning, replace booster. Service and Repair