| | Test results |
| 0 | PRELIMINARY CHECKS | All OK | Problems encountered | Operation |
|---|
| First of all check whether the ABS warning light and the handbrake warning light come on simultaneously during starting and then go out. | Move on to Step 1 | The two warning lights both remain on after starting. | Proceed as instructed in the See table K062 ABS AND HANDBRAKE WARNING LIGHTS BOTH ON |
| 1 | CHECK USING DIAGNOSTIC EQUIPMENT | All OK | Problems encountered | Operation |
|---|
| Connect the Examiner diagnostic equipment to the diagnostic socket.Check that there are no faults in the ABS control unit. | Move on to Step 2 | 1. Error detected in the control unit.2. 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;
- ABS control unit supply
See E7020 ABS |
| 2 | ACTIVE DIAGNOSIS WITH DIAGNOSTIC EQUIPMENT | All OK | Problems encountered | Operation |
|---|
| Keeping the Examiner diagnostic equipment connected carry out the active diagnosis of:- pump motor;
- solenoid valves.
| Move on to Step 3 for 1.4 16v versionMove on to Step 4 for the 1.2 8v and 1.3 Mjet 16v versions | Fault detected in one of the solenoid valves. | Replace the electrohydraulic unit - ABS electronic control unit Op. 3340A12 ABS HYDRAULIC AND ELECTRONIC CONTROL UNIT - R.R. |
| 3 | REAR BRAKE CALIPER CHECK | All OK | Problems encountered | Operation |
|---|
| Check the condition of the rear brake caliper pistons. | Move on to Step 6 | Pistons worn or seized. | Replace the rear brake callipersOp. 3310B34 |
| 4 | REAR BRAKE CHECK | All OK | Problems encountered | Operation |
|---|
| Check the condition of the rear brake shoes. | Move on to Step 5 | Rear brake shoes worn | Replace the rear brake shoesOp. 3320B10 REAR DRUM BRAKES - R.R. |
| 5 | CHECK THE SELF-ADJUSTING PLAY TAKE-UP DEVICE BETWEEN THE SHOES AND THE DRUM | All OK | Problems encountered | Operation |
|---|
| Check efficiency of the self-adjusting play take-up device between the shoes and drum. | Move on to Step 6 | Fault in the play take-up device. | Replace the micrometric recovery device. |
| 6 | FAM ADJUSTMENT CHECK | All OK | Problems encountered | Operation |
|---|
| Check whether the device is preloaded with the handbrake in the rest position. | Move on to Step 7 | The device is preloaded with the handbrake in the rest position. | Restore the correct handbrake adjustment. |
| 7 | FLEXIBLE BRAKE PIPES AND BLEEDING CHECK | All OK | Problems encountered | Operation |
|---|
| Visually check for kinks or restrictions in the brake pipes. Bleed the system Op. 0010T65 HYDRAULIC BRAKE SYSTEM - BLEED AIR and check that fluid emerges evenly from the bleed screws. | Move on to Step 8 | Bends or constrictions present, the fluid does not come out evenly. | Replace the section of pipe affected by the problem. |
| 8 | FRONT BRAKE STATE CHECK | All OK | Problems encountered | Operation |
|---|
| Visually inspect that there is no grease, oil or dirt on the front braking surfaces. | End of diagnosis | Braking surfaces dirty. | Clean again, check and remove the causes of the fault: if necessary, replace the front pads Op. 3310A60 FRONT BRAKE PADS - REPLACE |
