Lexusnumerouno

Hi again - does anybody know if the diagram posted by Herbie above points to the relay image (r/h photo) which is labelled on the underside of the plastic cover as RDI FAN No2. Is this a multi function relay that will also operate my Horn.

Thanks Herbie, I managed to find the relay set, the relay shown in the manual diagram says on the plastic cover 'RDI Fan No.2' - I wonder if this is a dual function relay? I do have a couple of photo's I took - I'll see if I can upload them to this forum - thanks for your help.

Hi, I have a faulty horn on my Lexus RX400h 2005 - I have checked the fuse and all appears OK, it has been suggested that the Horn Relay could be at fault but I don't seem to be able to locate it. Various websites offer no help either - does somebody know where the little blighter might be please.