I find a bit annoying that the headlight washer works once or more when starting washing the windscreen while headlights are on (My Rx have all the time on lights, obligatory daytime driving lights on setup). It feels it just wastes the fluid when it is most needed.
Easy solution could be remove the connector fromt the washer motor but that would disable the headlight washer switch is center console too. Which I do like to use when the lamp really are dirty.
I looked the wiring diagrams for the solution. Could it be that easy that I think, just to disable one wire near connector IE3 (placement shown in Lhd car)? Would it take out the information that headlights are on or how?
Anyone done this, any advises for the function of those Ecus? Thanks