55D.

55D.

Check for voltage at the AR cable at connector A for the hazard warning lights control switch 23

OK

Overhaul or replace the hazard warning lights switch 23

Not OK

Check for voltage at the AR coloured cable connector I pin 13 of the junction unit 4

Not OK

Overhaul or replace the junction unit 4

The hazard warning lights are not working

Bridge the AB/LB coloured cables at connector A for the hazard warning lights switch 23

OK

Overhaul or replace the hazard warning lights switch 23

Not OK

Check for voltage at AB col. cable connector A of hazard warning lights switch 23

Not OK

Restore the continuity of the AB coloured cable between switch 23 and the ultrasound welding

OK

Bridge LB/LR col. cables at steering col. switch unit 7

OK

Overhaul or replace the steering col. switch unit 7

Not OK