hi

 

ive just finished replacing my loom in my 300 tt, i had to replace the loom as the garage that was doing my engine rebuild nakered the loom taking the engine out and in, well eventualy got my car back after nearly 4 year yes i know!!! ive now personally replaced the loom, problems: wont idle keeps cutting out , and i seem to have some spare connections on my new loom.. would appreciate some info from some of you wizards on here..now want my 300 back on the road. thankyou michael..

think your gonna have to take pic's of the spare connectors so peeps can help?

mine kept cutting out on start up too ...it was a faulty temp sensor, the one that goes to the ECU ...had to measure the resistance between the connections though to find it was faulty though.

mickml007

 

what loom are you using?

 

if you have a NA loom on a TT there will be some leftover,

 

as there are 3 things (AIV, EGR FPRV) that are on the body of the TT car,

 

but go on the side of the NA engine. these are fine to leave blank.

 

well you know if you have the TT loom, as youl have connectors for the red boost solenoids, on each turbo.

 

have you done ECU diagnosic check??

 

 

Maz,

 

was it the actual sensor itself? i have the same prob, ECU is showing its the temp sensor as fault, ive cleaned the connections but still not working.

 

so when you changed the actual sensor that goes on the water pipe it workt yea?

hi z32 i think ive got a tt loom as am sure thats what i asked for. im not 100% sure what the red boost solenoids are, ive noticed that i dont seem to have the exhaust sensors connected to anything left and right. baffled. ive managed to get the car to idle now found it was missing a hose between egr valve.. ther is 2 connections that are in the same area that are also not connected to anything ill need to look it up to see what they are,, cheers for your help..

det sensor and passenger side 02 sensor sit next to each other dont seem to have them..

exhaust gas sensors not connected where would the connections be ?

come on guys i really need help here..:smash::smash:

z32

 

yep...as soon as I replaced the sensor that goes into the water pipe..the one with the two prong connector everything was okay again mate

 

Maz

cheers maz, hopefully thatl sort mine,

 

mackl007

 

what colour are the connections, ?

 

ive just done an auto to manual conversion, sounds like you have the NA loom if its what im thinking,

 

il take some pics of the spare ones that are left on a NA loom, that have nowhere to connect on a TT.

 

(reason is, the components are on the side of the engine on an NA,

but on a TT engine, the components are not, as the are on the body of the car)

 

so sounds like you have the NA loom, as there are a few spares with nothing to go to.

 

these are Fuel Pressure Relief Valve, Exhaust Gas Recirculation (EGR), and the AIV exhaust emisions thing

once again, do an ECU diagnostic check....

 

me and you probably have the same problem.

 

heres the guide,

 

http://www.ttzd.com/tech/diagnostictech.html

 

let me know if you have error 13 aswel.