| | Test results |
| 0 | PRELIMINARY CHECKS | All OK | Problems encountered | Operation |
|---|
| Check that the windscreen wipers are working properly | Move on to Step 1 | The windscreen wipers are not working either | Proceed as instructed in the diagnosis See table J001 WINDSCREEN/REARSCREEN WASHERS NOT WORKING |
| 1 | PIPE AND JET CHECK | All OK | Problems encountered | Operation |
|---|
| Check that there are no obstructions or incorrect connections for the windscreen washer pipes.Check the condition of the jet | Move on to Step 2 | 1. Pipes blocked or damaged2. Jet obstructed or damaged | 1. Repair or replace the pipes2. Repair or replace the jet |
| 2 | HEADLAMP WASHER TIMER CHECK | All OK | Problems encountered | Operation |
|---|
| Check the operation of the headlamp washer timer See E3022 HEADLAMP WASHER | Move on to Step 3 | Headlamp washer timer not working properly | Replace the headlamp washer timer |
| 3 | HEADLAMP WASHER ELECTRICAL CIRCUIT CHECK | All OK | Problems encountered | Operation |
|---|
| Check the following, in order:- Headlamp washer fuse;- Headlamp washer timer power supply;- Connection between headlamp washer timer and steering column switch unit;- Connection between headlamp washer timer and headlamp washer pump See E3022 HEADLAMP WASHER | Move on to Step 4 | 1. Component defective2. Connections not correct | 1. Replace defective component (in the case of a fuse, find out what caused it to blow)2. Restore the correct connections |
| 4 | HEADLAMP WASHER PUMP CHECK | All OK | Problems encountered | Operation |
|---|
| Check that the headlamp washer pump is working properly | End of diagnosis | Headlamp washer pump not working properly | Replace the headlamp washer pump |
