If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. |
|
|
Thread Tools | Display Modes |
#31
|
|||
|
|||
Nedavno Steve Sears pise:
| It sounds like the ISV is indeed working, but the feedback from it And am I right to assume that there is no vacuum leak, since when I disconnect electrical connection to ISV, when I stop, rpm does not drop low to ~600 rpm and then up to ~900 and then to normal 750 as it does with ISV connected. -- ___ ____ /__/ / \ ** Registrovani korisnik Linuksa #291606 ** / / \/ /\ \ ** http://counter.li.org/ ** /__/\____/--\__\ ** Reply at: iimperl - at - ml1 - dot - net ** |
Ads |
#32
|
|||
|
|||
Nedavno Steve Sears pise:
| And the "Haynes" manual?.......ugggh! When you read "Assembly is the | reverse of removal" you'll realize why the Bentley Manual is worth the | extra$ for those who actually do work on their car. You are right! Just got my Haynes. Not much to help me solve my problem. There is no information where is located ISV Control Unit for my car. I wanted to test it according to: http://www.sjmautotechnik.com/troubl...r.html#mixture but when I removed driver side parcel shelf I could not find it. There were only few relay's and connectors. Anyone knows location of ISV Control Unit on 5-cyl. 1989 Audi 100? -- ___ ____ /__/ / \ ** Registrovani korisnik Linuksa #291606 ** / / \/ /\ \ ** http://counter.li.org/ ** /__/\____/--\__\ ** Reply at: iimperl - at - ml1 - dot - net ** |
#33
|
|||
|
|||
Bentley says that it should be in the aux relay panel (by drivers left knee
under dash on left hand drive cars). It looks like a relay but is double the width of a normal relay. Bottom row of relays. > > but when I removed driver side parcel shelf I could not find it. There > were only few relay's and connectors. > > Anyone knows location of ISV Control Unit on 5-cyl. 1989 Audi 100? > > > > |
#34
|
|||
|
|||
Nedavno Tony pise:
| Bentley says that it should be in the aux relay panel (by drivers left | knee under dash on left hand drive cars). It looks like a relay but is | double the width of a normal relay. Bottom row of relays. | > | > Anyone knows location of ISV Control Unit on 5-cyl. 1989 Audi 100? I looked there, only 4-5 wire connectors and 2-3 relays, none of them wider than normal. I will look again soon (to cold now). Or is it different on European models? Anyone from Europe? -- ___ ____ /__/ / \ ** Registrovani korisnik Linuksa #291606 ** / / \/ /\ \ ** http://counter.li.org/ ** /__/\____/--\__\ ** Reply at: iimperl - at - ml1 - dot - net ** |
#35
|
|||
|
|||
Yvan,
You might want to look close to the relays you have found, in my 1987 5ktq there are a set of relays accessable by a cover, but there are also some relays mounted beside them. Cheers! Steve Sears 1987 Audi 5kTQ 1980 Audi 5k 1962 and '64 Auto Union DKW Junior deLuxes (SPAM Blocker NOTE: Remove SHOES to reply) "Yvan" > wrote in message ... > Nedavno Tony pise: > > | Bentley says that it should be in the aux relay panel (by drivers left > | knee under dash on left hand drive cars). It looks like a relay but is > | double the width of a normal relay. Bottom row of relays. > | > > | > Anyone knows location of ISV Control Unit on 5-cyl. 1989 Audi 100? > > I looked there, only 4-5 wire connectors and 2-3 relays, none of them > wider than normal. I will look again soon (to cold now). > > Or is it different on European models? Anyone from Europe? > > > > > -- > ___ ____ > /__/ / \ ** Registrovani korisnik Linuksa #291606 ** > / / \/ /\ \ ** http://counter.li.org/ ** > /__/\____/--\__\ ** Reply at: iimperl - at - ml1 - dot - net ** |
#36
|
|||
|
|||
Nedavno Steve Sears pise:
| You might want to look close to the relays you have found, in my 1987 | 5ktq there are a set of relays accessable by a cover, but there are | also some relays mounted beside them. I took some pictures: http://photos.yahoo.com/perlica Black box that I outlined with red color is Bosch car alarm. Nothing looks like ISV Control Unit. Am I looking at right place? Look at first two photos. -- ___ ____ /__/ / \ ** Registrovani korisnik Linuksa #291606 ** / / \/ /\ \ ** http://counter.li.org/ ** /__/\____/--\__\ ** Reply at: iimperl - at - ml1 - dot - net ** |
#37
|
|||
|
|||
That is where you should find it.
Like I mentioned before, that is where it should be. I remember someone commenting on the Audiworld form (T44 / V8) that some years controlled the ISV from the ECU but I am not sure if that is correct and what years it would involve. You may want to ask the question there as well. Tony Yvan wrote: > Nedavno Steve Sears pise: > > | You might want to look close to the relays you have found, in my 1987 > | 5ktq there are a set of relays accessable by a cover, but there are > | also some relays mounted beside them. > > I took some pictures: > > http://photos.yahoo.com/perlica > > Black box that I outlined with red color is Bosch car alarm. Nothing > looks like ISV Control Unit. Am I looking at right place? Look at first > two photos. > > |
#38
|
|||
|
|||
Nedavno Tony pise:
| That is where you should find it. | | Like I mentioned before, that is where it should be. I remember | someone commenting on the Audiworld form (T44 / V8) that some years | controlled the ISV from the ECU but I am not sure if that is correct | and what years it would involve. You may want to ask the question | there as well. I will, thanks. -- ___ ____ /__/ / \ ** Registrovani korisnik Linuksa #291606 ** / / \/ /\ \ ** http://counter.li.org/ ** /__/\____/--\__\ ** Reply at: iimperl - at - ml1 - dot - net ** |
#39
|
|||
|
|||
Nedavno Steve Sears pise:
| You might want to look close to the relays you have found, in my 1987 | 5ktq there are a set of relays accessable by a cover, but there are | also some relays mounted beside them. I found ISV control unit. It is integrated with fuel injection control unit, and is under right side kick panel, and ISV is connected to it. I checked connection and it is OK. Ignition control unit is under left side kick panel, and idle and full throttle switches are connected to it (and the connection is OK, and switches work as they should). Since I did not knew how to fix my idle problem proper way I decided to do the only way I knew. I cut the wire from fuel injection control unit to ISV just in front of fuel injection control unit, and then used rear fog light switch on the dash for connecting and disconnecting ISV. Hire is how it now works: I switch ISV on, start the car, and drive for a while until engine warms up to ~50 degrees Celsius. I then hit the switch, and disconnect ISV, and engine revs nicely around 800 rpm. No stalling - hesitating then. Not the best solution, but it works. I was wondering if I could do some damage by disconnecting ISV while engine is running? Am I right to assume that there is no vacuum leak if engine does not stall with ISV disconnected? And since idle switch works, and its connection to ignition control unit is OK, as is ISV - fuel injection control unit connection, perhaps ISV is my problem. On the other hand I cleaned ISV with carburetor cleaner (I should use throttle body cleaner as I learned later), and checked it with 9V battery, it seemed OK to me. And I did put another ISV (but not from NF engine, it was slightly different), and my problem did not go away:-( Anyway I temporarily solved my stalling/idle problem. -- ___ ____ /__/ / \ ** Registrovani korisnik Linuksa #291606 ** / / \/ /\ \ ** http://counter.li.org/ ** /__/\____/--\__\ ** Reply at: iimperl - at - ml1 - dot - net ** |
Thread Tools | |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
driving on flat tyre ? | NC | Alfa Romeo | 4 | January 7th 05 11:23 AM |
Driving the Spider | Dr Entropy | Alfa Romeo | 0 | July 19th 04 07:26 AM |
Headlight mods for driving abroad | Toby Groves | Audi | 0 | June 10th 04 11:01 PM |
Cost of repair Audi BMW Saab...(crossposting) | dizzy | Audi | 44 | May 23rd 04 09:58 PM |
Audi A4 TV module - view whilst driving? | Russell Fray | Audi | 7 | May 14th 04 08:32 PM |