Headlight washer system diagram

[Dennisthemenace]

I’m trying to get the headlight washer system working on the Zed. Everything is plugged in but it just doesn’t spray. One side of the plug has 12v and the other is ground unless activated. On the normal washer it’s 12v each side until it’s called into action where one side drops to a negative and away the pump goes.

I’ve got the Bentley manual and it says pretty much FA about the system (sane with the exhaust flap!) So I’m guessing it’s not a vastly popular thing with the Septics.

I’ve checked all 3 fuses and they are good, the module is all plugged in ok with no issues.

Am I missing some relays somewhere or is there a different wiper module needed to get this up and running????

 

[the Nefyn cat]

May be a stupid question, but are you trying them with the headlights switched on? Sometimes it's the easy things that get missed. Take a guess as to how I know.

 

[Dennisthemenace]

Yep, sussed it. I need a different Wiper module. It needs to be a Wi WA SPA+ module.