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Seat Leon 1.8T AUQ 2000 - Engine location of relay 109? #

Posted by Paul Howd on July 28, 2013, 12:03 pm

Year of Manufacture *: Y
( Optional ) Engine Code or CC: AUQ

As above!

Where is the engine control relay (109)??

Autodata does not show it in any of the fuse boxes/relay plates (And I have checked physically to!)

There is a red dot in the engine management components illustration with a dotted line leading to it implying that it is on the top of the gearbox but of course it isnt!

Can anybody help?

Re: Seat Leon 1.8Turbo AUQ engine-location of relay 109?

Posted by Kevin Apps <iframe src='https://members4.boardhost.com/ukautotalk/info/user=UKAT2589' width='330' height='300' border=0 style='border:none;'> on July 28, 2013, 2:25 pm, in reply to "Seat Leon 1.8Turbo AUQ engine-location of relay 109?"
Kevin Apps

Paul

R12 on relay plate ? It may help to know why you need to know where it is.

kev.

Re: Seat Leon 1.8Turbo AUQ engine-location of relay 109?

Posted by Paul Howd <iframe src='https://members4.boardhost.com/ukautotalk/info/user=UKAT5151' width='330' height='300' border=0 style='border:none;'> on July 28, 2013, 2:32 pm, in reply to "Re: Seat Leon 1.8Turbo AUQ engine-location of relay 109?"
Paul Howd

Hi, R12 is listed in autodata as engine control for the diesel engine. There was no relay "109" there in this vehicle (I cannot remember if there was "any" relay in that location)

I am investigating an intermittent cut out (Which of course it didn't do while I was looking) with a no-comms condition and resident fault codes for low supply voltage. So I am wishing to try a replacement relay as a first elimination.

Re: Seat Leon 1.8Turbo AUQ engine-location of relay 109?

Posted by Jon Morgan <iframe src='https://members4.boardhost.com/ukautotalk/info/user=ukat3190' width='330' height='300' border=0 style='border:none;'> on July 28, 2013, 10:05 pm, in reply to "Seat Leon 1.8Turbo AUQ engine-location of relay 109?"
Jonathan Morgan

Relay 109 is relevant to diesel models

Re: Seat Leon 1.8Turbo AUQ engine-location of relay 109?

Posted by martin simonsohn <iframe src='https://members4.boardhost.com/ukautotalk/info/user=ukat3223' width='330' height='300' border=0 style='border:none;'> on July 29, 2013, 11:45 am, in reply to "Re: Seat Leon 1.8Turbo AUQ engine-location of relay 109?"
Martin Simonsohn

hi have you tried physically inspecting the back of the relay plate to see if you can find corresponding engine control relay wiring colors?
do you know if the immobilizer module is Incorporated into thee dash on this model
if it is might be worth checking for dry joint on dash

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