electric turbo water pump thing.

missfire · 21-09-10, 09:21 PM

hello

electric water pump mc11 engine

does anyone know an easy way to test this thing.?? is there a temp sensor related to it and it only? or is it run from the ecu..?

not heard it running yet...but have not been ripping the car around yet either so maybe it has just not been needed..?

thank you

mikes2 · 21-09-10, 09:25 PM

usual test is bridge the after run sensor wires together.

The fan will run at #1 speed and the electric pump should also run. You may need to put your hand on the pump to feel it running as it's very quiet. So obviously do this on a cold engine

missfire · 21-09-10, 09:27 PM

thanks

21-09-10, 09:25 PM	#2
mikes2 4 ring whore! Classic Audi Club Member Join Date: Nov 2007 Location: Polmont Posts: 2,617	usual test is bridge the after run sensor wires together. The fan will run at #1 speed and the electric pump should also run. You may need to put your hand on the pump to feel it running as it's very quiet. So obviously do this on a cold engine __________________ 1991 90 quattro 20v sport 1991 90 quattro

21-09-10, 09:27 PM	#3
missfire making wooden things Classic Audi Club Member Join Date: Dec 2009 Location: cow land Posts: 8,156	thanks