None starter

[d11nyd]

Morning guys, I’ve got a frustrating issue with my clio turbo
It cut out and after some investigation I’ve got no power to my fuel pump and no power to my coilpack.
My red engine light also flashes when turning on ignition.
I’ve a list of codes relating to coilpack and it won’t let me clear the codes so I presume I’ve got a communication fault to the Ecu.
I’ve checked that I’ve got power to my Ecu but that’s as far as I’ve got.
Does anyone have a wiring diagram of The Ecu wiring so I can check to see what the earths are?
Also if anyone’s every come across this problem before any advise would be appreciated.
It’s a 2005 clio 182 so no inertia switch fitted like the 172.
Cheers
Danny

 

[STEVE.M]

Morning guys, I’ve got a frustrating issue with my clio turbo
It cut out and after some investigation I’ve got no power to my fuel pump and no power to my coilpack.
My red engine light also flashes when turning on ignition.
I’ve a list of codes relating to coilpack and it won’t let me clear the codes so I presume I’ve got a communication fault to the Ecu.
I’ve checked that I’ve got power to my Ecu but that’s as far as I’ve got.
Does anyone have a wiring diagram of The Ecu wiring so I can check to see what the earths are?
Also if anyone’s every come across this problem before any advise would be appreciated.
It’s a 2005 clio 182 so no inertia switch fitted like the 172.
Cheers
Danny

Here`s a pinout guide.
Faults wont clear if they are still present.
Check relays j & B function.
https://www.cliosport.net/threads/clio-182-upgraded-cps-loom-wiring-diagrams-ecu-pinout.790043/

 

[STEVE.M]

Also check continuity of the white wire from relay J to ECU pin 10.
Also the 30 & 15 amp fuses.

 

[bloke]

Fast flash or slow as normal?

 

[STEVE.M]

The green wire at the relay J is the live feed to coil pack, injectors, and lambda sensors.

 

[d11nyd]

Here`s a pinout guide.
Faults wont clear if they are still present.
Check relays j & B function.
https://www.cliosport.net/threads/clio-182-upgraded-cps-loom-wiring-diagrams-ecu-pinout.790043/

Checked both these relays,both click with 9v battery and swapped around with others.
Fuel pump works up if I bridge connection

 

[d11nyd]

Fast flash or slow as normal?

Fast flash

 

[d11nyd]

Also check continuity of the white wire from relay J to ECU pin 10.
Also the 30 & 15 amp fuses.
View attachment 1368590

This 30amp fuse had gone but replaced and it’s now live either side
Will check continuity and report back

 

[d11nyd]

The green wire at the relay J is the live feed to coil pack, injectors, and lambda sensors.

Will have a look mate and report back

 

[STEVE.M]

Checked both these relays,both click with 9v battery and swapped around with others.
Fuel pump works up if I bridge connection

Activate your brown fuel pump relay with your 9v battery across blade 95 to 96, and check continuity across blade 87 to 30 with a multimeter to confirm correct function.
The centre blade 87a is not wired.

 

[d11nyd]

Will do mate, away with work for a couple of days so will check and report back
Will be in touch

 

[STEVE.M]

Will do mate, away with work for a couple of days so will check and report back
Will be in touch

Just to clarify, when you said your engine light is flashing, you did mean the one at the bottom right of the speedo?

 

[d11nyd]

Just to clarify, when you said your engine light is flashing, you did mean the one at the bottom right of the speedo?

When I turn the ignition on the red elm light with stop in the middle flashes

 

[bloke]

fast flash is key not recognised.

 

[STEVE.M]

When I turn the ignition on the red elm light with stop in the middle flashes

This one I have arrowed?

 

[d11nyd]

This one I have arrowed?

No the red engine light with stop in the middle

 

[STEVE.M]

View attachment 1368633
No the red engine light with stop in the middle

Ah, that one.
Besides that one flashing, what else in that display is light with the ignition on?
@bloke

 

[bloke]

can't for the life of me remember sorry, it's been a long week!!

 

[d11nyd]

Ah, that one.
Besides that one flashing, what else in that display is light with the ignition on?
@bloke

Nothing that stood out, seem to remember the green gear stick light flashes briefly but unsure if it did previous to this fault
The cars at my unit so won’t be able to check whilst I’m away
Once I’m back il pm you if that’s easier?

 

[STEVE.M]

It`s Ironic that you have a car that won`t start, and a flashing light that says stop.

I`ve never had a fault with that light flashing or light, so cannot advise from experience.

You originally wanted the pin out to check the earths.

The black wires of ecu pins 28 & 33 should have continuity to the earth eyelet bolted to the back of the gearbox, which have been known to break.

Maybe that would cause that light to flash?

@d11nyd

 

[STEVE.M]

Nothing that stood out, seem to remember the green gear stick light flashes briefly but unsure if it did previous to this fault
The cars at my unit so won’t be able to check whilst I’m away
Once I’m back il pm you if that’s easier?

Might as well continue the thread.
Someone may have a go to answer another day.

 

[d11nyd]

It`s Ironic that you have a car that won`t start, and a flashing light that says stop.

I`ve never had a fault with that light flashing or light, so cannot advise from experience.

You originally wanted the pin out to check the earths.

The black wires of ecu pins 28 & 33 should have continuity to the earth eyelet bolted to the back of the gearbox, which have been known to break.

Maybe that would cause that light to flash?

@d11nyd

Ha yeah typical renault engineering!
I’ve got a few things to try now so will check and report back once I’m with the car
Thanks for your help so far
Cheers

 

[d11nyd]

Hi bud did all of the above today. Had continuity of all the earths you said.
Relays good.
I disconnected the battery for a while and replaced the 30amp fuse which had an led on top.
I bought this fuse from Oulton Park as this had blown once the original fault had happened.
I replaced with a standard fuse( no led on top) and it fired up straight away once I’d connected the battery back up!
Replaced with led fuse and it faulted again!
I’ve no idea why this fuse wouldn’t work but it’s running again so I’m happy!
Do you have any ideas why this fuse would go originally?
Just don’t want it happening again
Many thanks for the advise ??

 

[d11nyd]

Might as well continue the thread.
Someone may have a go to answer another day.

??