V35Newbie

G'day SAU family , update on wipers only working on high - still not repaired but at least I got a RWC with them the way they are . The closest thing I've gotten to is the BCM although nothing else is malfunctioning - I am having problems programing a key , not sure if it has to do with BCM or not. Saving up for new BCM and will update when thats done hopefully in the next two months. Just wondering will an OBD scanner be able to diagnos this ? Thanks to Everyone who replied trying to help

It ran at normal speed only when I done the 10 press self diagnostic thing and pulling the lever toward me with a squirt - not on mist or actual normal speed

Thanks guys you's are a wealth of information I just wish I could get my head around this electrical stuff - mechanical stuff I understand no prob !! I've accessed the fuse box next to the battery in the photo from Sonicii and was about to start pulling relays out to manually test each one coz I can't even tell which is which but thought thats probably a waste of time as I had both speeds working in the self diagnosis test - would that be right or should I pull em out and check

Thanks Duncan this will give me more confidence to use a multimeter - I just ordered 1 from Ebay . Before I start poking around something I know nothing about a little update ; Super confused !! I just run the self diagnostic check { push the button 10 times in drivers side door jam } here I get low & high wiper speed , putting lever up to Mist setting - get nothing , but when I pull back on the lever I get a squirt and a few wipes on low. Sorry earlier I said I only got the squirt when pulling back the wiper lever and forgot to mention anything about the mist setting

Where to begin - As the comment says in the pic from Sonicii I appolgize for not being able to find previous posts in the forum but I'm still trying to get my head around navigating SAU site ,sorry guys your patience and tollerance for a newbies ignorance is outstanding Thanks Duncan I wish I had your understandig of wiring diagrams , I get what your saying sort of. At the moment I have nothing in the intermittent position , nothing in low position only high on high and if I pull back the switch for a manual squirt and wipe it only squirts - no wipe . Tomorrow I will try and see if I can swap relay with another fom a different system just hope its not a multi coil relay. Next will be to test the motor , THANKS GTSBoy I had no idea the motor had more than 1 winding . As stated above the power I'm getting - Only high in high position , nothing else except squirt. Thanks for the instruction on what to do with the multimeter - I don't know what to set the meter on with the dial ? Sonicii , appreciate the photo - I have located that box behind the battery yet to open. Hope you're right about being able to service the module THANKS SO MUCH guys , exactly what I meant about a Fantastic SAU Family

On the money here I reckon

Thanks @sonicii I reckon thats where I have to investigate. This looks like the unserviceable thing I mentioned that I saw on YouTube - where do I find this fuse box or power module whatever its called ?? Do you know if these relays can be tested and replaced or if you have to replace the whole module ??

G'day sorry I had a data issue so couldn't reply until now . I doubt whether its the wiper motor as it works on high/fast no problem just no slow or intermittent . I feel as though it might be a relay but can't even see a wiper fuse on the fuse box diagram/covers. A YouTube video showed a control board with some fuses and a relay or two but the guy said it wasn't a serviceable part but can't remember where its located . maybe near the interior fuse box in the kick panel . I'm so so with wiring diagrams - understand simple stuff and can operate a multimeter when following instructios but interpreting the data/results is another matter . If I'm guided what to check and what to expect I'll be able to get somewhere . ( This is my 1st question on the SAU forum and I really appreciate the response and dedication shown by the SAU family , it is the best )

G'day , Iv'e tried changing the switch but same thing !! I know the other switch I used is good but no luck. Was thinking it might be a relay and looked on YouTube but didnt really find anything - looking at the fuse boxes and can't see anything about wiper fuses or relays. The only thing that comes to mind is something I saw on Y/T was some sort of fuse box with a relay or 2 but the dude says its an unserviceable part , it was off a 2003 Maxima - thats the closest Iv'e come

Wipers only work on High don't know where to start