Windshield Wiper Relay?

[irving]

Anyone have a diagram or can explain where the relay is for the wipers on a 2006 Cayenne?

[Loren]

No relay - it runs off the Onboard Computer Network.

 

[Mark St Martin]

I've scoured the net looking for this answer and it was here all along =b  thanks Loren ...

 

Now to pick your brains a little further, I've had the 1299 Gateway code from the get go when I bought this 06 Cayenne.

The only things not working where the rear wiper & A/C  (a couple years now)

 

Recently a mess of 18 codes popped up after sitting a couple weeks (really nice top down days in the Boxster =]

After mulling through with the Foxwell & Durametric, I narrowed down to 1299, 968, & 538 codes ...

I've had the carpets up, dry as a bone, and no splices ...

Had a look at the Gateway board, nothing apparent, checked all grounding terminals I could find/see.

 

I can do without the R-wiper and A/C, but now not having the blower motor running, I have to sort things before the weather changes.

So I've ordered another multiplexer gateway....

Would you have any other thoughts/suggestions to add?

 

Thanks in advance!!

 

[Loren]

A common is on the 9x6 cars is foam liner from the HVAC flaps getting into the blower motor. If enough gets in there it can cause motor to stall and/or fail.