		Test results
0	PRELIMINARY CHECKS	All OK	Problems encountered	Operation
	First of all check whether the problem is accompanied by poor braking action	Move on to Step 1	There is also poor braking action	Proceed as instructed in the diagnosis See table F001 POOR BRAKING ACTION
1	FLUID LEAKS CHECK	All OK	Problems encountered	Operation
	Visually inspect for fluid leaks in the braking system circuit	Move on to Step 2	1. Fluid leak detected 2. Component defective	1. Retighten connectors Op. 3340B ABS SYSTEM PIPES 2. Replace the defective component
2	FLUID LEAKS FROM BRAKE PUMP CHECK	All OK	Problems encountered	Operation
	Disconnect the check valve connector from the brake servo and introduce a pipe cleaner in order to reach the lowest part of the brake servo chamber. Check that there is no fluid in the chamber	Move on to Step 3	Fluid in the brake servo chamber	Replace brake servo Op. 3330D10 BRAKE SERVO - R+R - INCLUDES SEPARATION FROM MASTER CYLINDER (PUMP)
3	AIR IN THE CIRCUIT CHECK	All OK	Problems encountered	Operation
	Check for any air in the braking circuit	Move on to Step 4	Air in the circuit	Bleed the air from the system
4	REAR BRAKE CLEARANCE TAKE-UP DEVICE CHECK	All OK	Problems encountered	Operation
	Check that the rear brakes clearance recovery device is working efficiently	End of diagnosis	Rear brake calliper faulty	Replace the rear brake calliper involved Op. 3310B36 REAR BRAKE CALIPER (ONE), LEFT OR RIGHT - R.R

When the brake pedal is pressed, the travel is greater than normal