| | Test results |
| 0 | PRELIMINARY CHECKS | All OK | Problems encountered | Operation |
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| First of all, check the type, condition and pressure of the tyres.Check that the wheel bolts are correctly fastened | Move on to Step 1 | 1. Tyre inflation pressure not correct2. Tyres unsuitable or worn3. Wheel bolts not correctly tightened | 1. Make sure tyres are inflated to the correct pressure2. Replace the tyres3. Tighten the wheel bolts to the correct torque |
| 1 | BRAKING SURFACES CHECK | All OK | Problems encountered | Operation |
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| Check:- the condition of the front pads braking surfaces;- the condition of the rear pads braking surfaces | Move on to Step 2 | 1. Brake surfaces vitrified or with traces of grease, oil or water2. Front pads damaged or not the recommended type3. Rear pads damaged or not the recommended type | 1. Clean again, check and remove the causes of the fault2. Replace the front pads Op. 3310A60 FRONT BRAKE PADS - REPLACE 3. Replace the rear pads Op. 3310B62 REAR BRAKE PADS - REPLACE |
| 2 | FRONT DISCS AND CALLIPERS CHECK | All OK | Problems encountered | Operation |
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| Check the condition of the front brake discs.Check the condition of the front brake calliper pistons | Move on to Step 3 | 1. Front discs worn or damaged2. Front calliper pistons worn or seized. | 1. Replace the front discs Op. 3310A48 FRONT BRAKE DISC (ONE), LEFT OR RIGHT - R.R 2. Replace the front brake callipers Op. 3310A30 FRONT BRAKE CALIPER (ONE) - R.R |
| 3 | REAR DISCS AND CALLIPERS CHECK | All OK | Problems encountered | Operation |
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| Check the condition of the rear brake discs.Check the condition of the rear brake calliper pistons | Move on to Step 4 | 1. Rear discs worn or damaged2. Rear calliper pistons worn or seized | 1. Replace the rear discs Op. 3310B48 REAR BRAKE DISC (ONE), LEFT OR RIGHT - R.R.2. Replace the rear brake callipers Op. 3310B36 REAR BRAKE CALIPER (ONE), LEFT OR RIGHT - R.R |
| 4 | CHECK USING DIAGNOSTIC EQUIPMENT | All OK | Problems encountered | Operation |
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| Connect the Examiner diagnostic equipment to the diagnostic socket.Check that there are no faults in the ABS control unit | Move on to Step 5 | 1. Error detected in the control unit2. No communication with the control unit | 1. Continue following the instructions on the diagnostic equipment2. Restore connection between the ABS control unit and the diagnostic connector See E7020 ABS |
| 5 | ACTIVE DIAGNOSIS WITH DIAGNOSTIC EQUIPMENT | All OK | Problems encountered | Operation |
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| Keeping the Examiner diagnostic equipment connected, carry out the active diagnosis of:- pump motor;- solenoids | Move on to Step 6 | Pump and/or solenoids faulty | Replace the ABS electronic control unit electrohydraulic unit Op. 3340A12 ABS HYDRAULIC AND ELECTRONIC CONTROL UNIT - R.R. |
| 6 | FRONT GEOMETRY CHECK | All OK | Problems encountered | Operation |
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| Check the vehicle geometry and front wheel angles Op. 4450A10 FRONT WHEEL GEOMETRY - CHECK USING OPTICAL EQUIPMENT - INCLUDES ADJUSTMENT IF NECESSARY | Move on to Step 7 | 1. Geometry not correct2. Geometry not correct3. Angles not correct | 1. Check and, if necessary, replace the shock absorber Op. 4410A12 FRONT SUSPENSION DAMPER (ONE), LH OR RH - FOR MCPHERSON STRUT SYSTEM - INCLUDES DISMANTLING/REASSEMBLY OF ASSEMBLY AT BENCH - R.R 2. Check and, if necessary, replace the spring Op. 4410A12 FRONT SUSPENSION DAMPER (ONE), LH OR RH - FOR MCPHERSON STRUT SYSTEM - INCLUDES DISMANTLING/REASSEMBLY OF ASSEMBLY AT BENCH - R.R 3. Restore correct angles Op. 4450A10 FRONT WHEEL GEOMETRY - CHECK USING OPTICAL EQUIPMENT - INCLUDES ADJUSTMENT IF NECESSARY |
| 7 | REAR GEOMETRY CHECK | All OK | Problems encountered | Operation |
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| Check the vehicle geometry and rear wheel angles Op. 4450A40 REAR WHEEL GEOMETRY - CHECK USING OPTICAL EQUIPMENT, INCLUDES ADJUSTMENT IF NECESSARY | End of diagnosis | 1. Geometry not correct2. Geometry not correct3. Angles not correct | 1. Check and, if necessary, replace the shock absorber Op. 4420A30 REAR SUSPENSION SHOCK ABSORBER (ONE), LEFT OR RIGHT - R.R. - CHECK WHEEL GEOMETRY SEPARATELY 2. Check and, if necessary, replace the spring Op. 4420A40 L/H OR R/H REAR SUSPENSION COIL SPRING (ONE) - R+R 3. Restore correct angles Op. 4450A40 REAR WHEEL GEOMETRY - CHECK USING OPTICAL EQUIPMENT, INCLUDES ADJUSTMENT IF NECESSARY |
