Search found 12 matches

by kowfy
Fri Oct 17, 2014 2:47 am
Forum: Fuel, Electrical & ignition (stock Bosch)
Topic: arrghh! high HC.
Replies: 3
Views: 4975

arrghh! high HC.

HEELP!my gtv6 82' is giving me a very high hc reading.i've put in a new O2 sensor and it is a 4 wire and have tried propane outside all connections to the intake after the afm.as very high HC is caused by lean fuel if there was false air coming in the rpm should rise if a intake air leak existed.no ...
by kowfy
Sat Oct 05, 2013 3:42 pm
Forum: Fuel, Electrical & ignition (stock Bosch)
Topic: ain't givin up but need help
Replies: 7
Views: 6136

Re: ain't givin up but need help

i gotta tell the outcome of my problem with my gtv6 '81.with the help of issak melakis of mosach(garage) monza in afula we went over every system in the jetronic system looking for where the dog was buried.the car somtimes had pulse then not as the ecu's kept shorting out.each time an ecu was repair...
by kowfy
Fri Aug 23, 2013 4:46 am
Forum: Fuel, Electrical & ignition (stock Bosch)
Topic: ain't givin up but need help
Replies: 7
Views: 6136

Re: ain't givin up but need help

ooops! just spoke to a tech. guy who went over the whole schematic.after a couple tests he he told me to connect pin 85 on the bi relay to a good negative and drive.ok.it seems to start and restart if shut down without a problem.so i'll go this route.i'm just waiting for my middle exhaust to get her...
by kowfy
Fri Aug 23, 2013 3:38 am
Forum: Fuel, Electrical & ignition (stock Bosch)
Topic: ain't givin up but need help
Replies: 7
Views: 6136

Re: ain't givin up but need help

so it breaks down to why does pin 28 on the ecu not switch from positive to negative once the engine starts? cause of course it shuts down without the negative input.
by kowfy
Thu Aug 22, 2013 2:38 am
Forum: Fuel, Electrical & ignition (stock Bosch)
Topic: ain't givin up but need help
Replies: 7
Views: 6136

Re: ain't givin up but need help

hi david,this is an 81 and it's a bit different than 83 and a half and up.but here's what i checked.the tach.connector has 6 wires from right to left there is yellow,black, white,black/white,pink,and green black.with key off all are 0.0 negative.with engine on pink and white receive signal.i probed ...
by kowfy
Wed Aug 21, 2013 12:22 pm
Forum: Fuel, Electrical & ignition (stock Bosch)
Topic: ain't givin up but need help
Replies: 7
Views: 6136

Re: ain't givin up but need help

hey david,thank you for your help.you're the only alfisti that helped me with this request.i appreciate it believe me.i have narrowed it down and i assume now it's not the computor.i've tested connectivity from all the pins in the afm.all good.no ground there as well.pin 7 on the afm goes to pin 7 o...
by kowfy
Wed Aug 07, 2013 10:17 am
Forum: Fuel, Electrical & ignition (stock Bosch)
Topic: ain't givin up but need help
Replies: 7
Views: 6136

ain't givin up but need help

i need some kind individual out there in alfa land to just take a working ecu either from a gtv6 or a milano.test if there is connectivity from pin #28 to pin # 16 on the ecu.tou won't see the numbers on the out side of this ecu but here's how they go.as you turn the ecu towards you with the longer ...
by kowfy
Thu Jul 18, 2013 9:48 am
Forum: Fuel, Electrical & ignition (stock Bosch)
Topic: GTV 6 ECU part number!!!
Replies: 1
Views: 3842

Re: GTV 6 ECU part number!!!

i see this is a couple years ago and you probably have an answer by now.the us spec modell 81-83 has the ecu ending in 113 and has the ox.sensor.
by kowfy
Sun May 26, 2013 4:32 am
Forum: Fuel, Electrical & ignition (stock Bosch)
Topic: ecu pin 16 to pin28?
Replies: 1
Views: 3285

Re: ecu pin 16 to pin28?

ok,since no one answered that don't mean i'm sitting on my hands yet.i got her running by jumping some bi-relay pins.now i will jump wires from pin 28 to pin16.by the way pin 16 is to ground.i tried wire 85 which comes from 28 straight to ground and nothing happens.i'm surprised no one has any opini...
by kowfy
Fri May 24, 2013 4:37 am
Forum: Fuel, Electrical & ignition (stock Bosch)
Topic: No injection
Replies: 4
Views: 5216

Re: No injection

your post on this problem was a while ago.i'm looking for the same type of info.i'm jumping wires on my bi-relay to get injector pulse and fuel pump.i can't seem to get info on the ecu.the manual says check continuity from pin 16 to 28.on my computo there is no connectivity on those pins.i can't see...
by kowfy
Fri May 24, 2013 4:24 am
Forum: Fuel, Electrical & ignition (stock Bosch)
Topic: Bosche Spark Box question.
Replies: 3
Views: 4813

Re: Bosche Spark Box question.

that baby 0 227 100 017 was used in the gtv6 from 81'-83'.it was used in the alfa six with carbs as well.i believe in the middle of the 83' model run there was a major ignition overhaul to a new set of jetronics.in short it aint no good for a 84'.
by kowfy
Fri May 24, 2013 12:31 am
Forum: Fuel, Electrical & ignition (stock Bosch)
Topic: ecu pin 16 to pin28?
Replies: 1
Views: 3285

ecu pin 16 to pin28?

i have ye ole' start stop bugger.my horseless carriage gtv6 is not starting.ok.i can start her by jumping many wires on the bi-relay.after checking mucho stuff i find pin #16 on the ecu has no connectivity to pin# 28.and according to the trouble shoot there is suppose to be.is any one out there ecu ...