fiat cinquecento fuel relay

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fiat cinquecento fuel relay 170
fiat cinquecento fuel relay 170

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FIAT CINQUECENTO 170 MPI fuel pump relay

right just bought a cobra alarm and just working out where each wire goes. got the cobra instructions that custard posted in the FAQ and it says connects the immobiliser to the orange cable coming from pin 86 of the fuel pump relay. ive looked at the wiring of the two relays in the engine bay and none of the cables are orange no problem as i can work out which cable it is from the pins on the relay however im stumped as to which relay is the fuel pump relay its MPI btw. cheers luke

The fuel pump relay has RedGreen on pin 87 Pink on pin 30.(relay contacts). OrangeBlack on pin 85 Brown on pin86.(relay coil). This is fed from a 20Amp fuse located behind the battery.

Originally Posted by cc1 The fuel pump relay has RedGreen on pin 87 Pink on pin 30.(relay contacts). OrangeBlack on pin 85 Brown on pin86.(relay coil). so i need to connect it to the brown cable. do you know which is the relay the front or the back one as you look at it

so the fuel pump relay is in the engine bay. that will help me locate the wire i need for the rev counter now i guess. obv connected to the wrong wire. oopsy daisy. i was going to try and get the dash off to have a look for the supposed connector that is behind the central vent shaft. but to much hassle i think.

i wish i could check but i kinda crashed my sei. but if thats nt there. i have to connect the light blue wire from the counter to a wire that comes fro the fel pump relay. just i cant find the fuel pump relay. hmmf.

FIAT CINQUECENTO 170 Fuel pump relay

Hi Can anyone tell me where the fuel pump relay is on a Sei 1.1 MPI 2003 Active Just above the ECU I can see two lumps of plastic under a black cover one is black the other red. I assume one of these is the fuel pump relay can anyone confirm Im looking for the wire (blackviolet) for connecting a rev counter to - pin 23 from the ECU . Trouble is I can see what looks to me like it could be the right wire from both the black and the red relays. Any help appreciated. Cheers

it doesnt have one it has a main injection replay and a fan relay thats it.

Im not sure which pin is 23 on the ECU . I dont want to mess too much with the ECU as I know its pretty easy to kill them if you are not careful. Plus I dont want to mess up the wiring loom. What I was going to do was find the wire in need on the relay then trace it into the vehicle then splice into it inside the dash. I though this would be neater and better protected from the weather.

the fuel pump relay has nothing to do with the fuel guage. IF the fuel pump relay is broke you wouldnt able to start your car. Ming

Clicking noise might be the fuel relay as suggested trace it. fuel gauge might be slightly bent stopping it from floating or it could have a hole in it. Just needs checking and adjusting. Cheers D

fuel pump relay is under the bonnet near the ecu its a little red relay with 3 fuses next to it. theres 2 relays there both redone is the cooling fan and other is the fuel pump

if the relay is clicking then the relay is(should be) fine. as said it has no bearing on the fuel guage. if its clicking alot it may well be an exposed wire or earth issue had that problem on another sei and it turned out it was an exposed wire running to the crank sensor that was making the relays go haywire if the float isnt going up automaticaly but works manualy its lost bouyancy almost certainly a hole.

FIAT CINQUECENTO 170 Seicento fuel pump relay

anyone no where the relay and what the wire are i need to run a feed from a switch to get the fuel pump working. thanks adam

On top of the ECU . May be better to test by substitution (I think theyre very ordinary relays).

Not sure I understood your question properly Is it spi or mpi On my mpi there was no fuel pump relay just a main injection relay and a fan relay If it is spi then its where fingers said. KRistian

it was an spi engine. do you mean the white relay next to the ecu . i might just run some new wires i have a circuit board and key fob with 3 channels on it. i could use the one channel for the fuel pump one for the ignition on and one for start . adam

Are there not two relays (maybe under a cover) at the back of the ECU I think the white one is the main relay. Dunno what your circuit board is like but they dont use relays for fun Id expect the current to destroy most PCBs very quickly indeed.

FIAT CINQUECENTO 170 Cinq Sporting fuel pump relay...where is it

Hi Ive removed some LPG stuff from a Sporting and Ive got no live feed to the fuel pump There is an earth ( negative ) feed. I just cant locate the relay with all the others next to the fuses. The Haynes manual says that the wires into the relay should be Brownblack Orange Blackviolet Light blueand Orangeblack but I cant see them going into ANY of those relays Is it somewhere else Also the 22 Amp yellow

FIAT CINQUECENTO 170 fuel pump relay

hi could someone guide me where the fuse or relay if for the fuel pump on 1.2 sporting as fuel pump working on 12v but not when turning key.

FIAT CINQUECENTO 170 fuel pump relay

Hi all does anyone know where I can get a mk1 punto 16v fuel pump relay from As this may be the problem As Ive now done head gasket skim re & seat valves as still sputtersmis fires

Quote As Ive now done head gasket skim re & seat valves as still sputtersmis fires Why Compression test would give a very good indication of whether the issue was there. Try Big Mick at eurocarcare. But if it is an underfuellinglean misfire Id suspect the pump rather than the pump relay. relay after all is nowt but a simple electromagnetic switch. If it fails you should get no fuel not too little.

Originally Posted by Pep0 relays are not that reliable if the control line is good id get a new one is there a factor in the local town It not a standard type of relay you wont get one from motor factor. Best bet scrappy ... think fiat wants silly money for them. Try fluffy. Ming

good but if it reeks of petrol still then you need to check the coolant temperature sensor resistor resistance with a multimeter you may be over fuelling... is the relay still clicking

Originally Posted by Pep0 good but if it reeks of petrol still then you need to check the coolant temperature sensor resistor resistance with a multimeter you may be over fuelling... is the relay still clicking Doesnt seem to kepp clicking now ive got a new coolant temp sensor on its way to me today to try the temp gauge on the dash doesnt move even though can tell engines warm

FIAT CINQUECENTO 170 fuel pump relay

hi could someone guide me where the fuse or relay if for the fuel pump on 1.2 sporting as fuel pump working on 12v but not when turning key.

The sporting left the factory as a 1.1 so if yours is a 1.2 its been modified. The fuel pump relay is top right in the engine bay white box near the ecu . There are two fuses under a black cover there as well. Stick your head near the white box and get someone else to turn the ignition on you should hear it click on then off after 2 seconds

FIAT CINQUECENTO 170 need help fuel injection relay

can somebody tell me plase where the fuel injection relay and fual presuser relay is

The its the relays under the cover behind the ECU . Why do you need to know Cheers D

FIAT CINQUECENTO 170 Location of Fuel Pump relay

Hi Can anyone tell me the exact loaction of the fuel pump relay on a 99 SPI 899cc sei Any pics would be helpful or is it easily identifiable. Matt925

Hi On my sporting cinquecento this relay is found just right of the ECU unit under the hood Right hand side of the engine bay on the wing...Hope this helps will take a photo when the sun comes up

FIAT CINQUECENTO 170 seicento fuel pump relay where is it

ive got a 1.1 schumacker sporting any idea were the fuel pump relay is thanks dave

FIAT CINQUECENTO 170 Ticking relay and fuel pump after onversion

I just dropped my Punto 75 engine into my Seicento. It was a standard MPI with keycode and alarm. I just solderd the 4 injector to the standard SPI loom as I also did this with my Cinq conversion 2 years ago. And of course put in a 3 bar ful pump an an 1.2 ECOL ECU . But now this happens I turn of the alarm and put the key in the barrel. I turn it once and the Injector lights starts blinking. Also

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