405 windscreen washers via ECU?

nixlix · 01-06-2009, 01:56 PM

My windscreen washers have stopped working, on my 2003 405 hdi. The washer pump is ok, as is the switch/stalk. The garage tells me the wiring goes thru the ECU. Is this the case? Does this really mean a replacement ECU? I am feeling slightly desperate ( ! ). Only other alternative i can see is to wire washer pump directly from a seperate switch. All help and advice would be really appreciated, thank you.

Richie_asg1 · 03-13-2009, 04:42 PM

FFS!

If I were you I would get hold of the Wiring diagram and bypass it.

From my diagram for a 206, they all plug into a "Built in systems interface" which is behind the drivers fusebox, and contains most of the simple relays and timers involved for wipers and indicators.

With a bit of wire tracing, you can bypass it, adding a small relay at the most for intermittent wipe.
You can even buy this as a kit or module - http://www.maplin.co.uk/module.aspx?...C=SO&U=Strat15

01-06-2009, 01:56 PM	#1
nixlix Junior Member Join Date: Jan 2009 Posts: 1	405 windscreen washers via ECU? My windscreen washers have stopped working, on my 2003 405 hdi. The washer pump is ok, as is the switch/stalk. The garage tells me the wiring goes thru the ECU. Is this the case? Does this really mean a replacement ECU? I am feeling slightly desperate ( ! ). Only other alternative i can see is to wire washer pump directly from a seperate switch. All help and advice would be really appreciated, thank you. Share Share this post on Digg Del.icio.us Technorati Twitter Last edited by nixlix; 01-06-2009 at 01:59 PM.

03-13-2009, 04:42 PM	#2
Richie_asg1 Senior Member Join Date: Mar 2009 Posts: 118	FFS! If I were you I would get hold of the Wiring diagram and bypass it. From my diagram for a 206, they all plug into a "Built in systems interface" which is behind the drivers fusebox, and contains most of the simple relays and timers involved for wipers and indicators. With a bit of wire tracing, you can bypass it, adding a small relay at the most for intermittent wipe. You can even buy this as a kit or module - http://www.maplin.co.uk/module.aspx?...C=SO&U=Strat15 Share Share this post on Digg Del.icio.us Technorati Twitter

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