Glenn_

iTrader: (1)

Has anyone got a wiring diagram for the 4x4 cossie abs system. Im sure there was one on here a few weeks ago. I just cant find it.

MARCOSWORTH

iTrader: (24)

PM me your e-mail Glenn ive got the whole wiring diagram for sierra's

Glenn_

iTrader: (1)

Mint nice one. Im using my phone at the moment so when i get home from work i will pm you.

Glenn_

iTrader: (1)

which relays are for the abs. Is it the 2 purple ones. The abs light is just coming straight on when the ignition is switched on. Does the abs pump only prime up when the car is first started. I had this fault a few months ago,i had a look at the relays n fuses and abs ecu. The light went off and i thought i had fixed it.

Glenn_

iTrader: (1)

If there was a faulty abs sensor would the light just stay on from when the ignition was switched on.

martysmartie

iTrader: (1)

The pump primes when the system pressure drops below 105 BAR, pumping the pedal with ignition on should run the pump though (As does it when your driving along).

Jon@work is the person to speak to.

It does sound like a sensor issue tbh, btw the system is exactly the same as used on Lesser models and Granadas if needing parts, diagrams etc (Tevas)

Martin

Paul_RS

iTrader: (4)

ABS sensor will only bring the light on above 5mph IIRC as the car has to move for the ECU to check the sensors.

Glenn_

iTrader: (1)

Ive been pm-ing john about it. He knows is stuff.

Glenn_

iTrader: (1)

Yeh i was thinking that. I had a fault with the osf abs sensor last year. The light used to go off then when i started to drive the car the light would come on.

dojj

iTrader: (3)

On the 4x4 there is another section of loom in the fusebox too

Glenn_

iTrader: (1)

Ive just had a look at a wiring diagram and it says something about a fuse in the fusebox.Does anyone know which one it is.

focus 4x4

Could someone please pm me the ABS wiring diagram?

Thankyou

MARCOSWORTH

iTrader: (24)

Can e-mail them if you want

focus 4x4

Pm'd .

MARCOSWORTH

iTrader: (24)

E-mail sent

focus 4x4

Thanks pal !!

Ive got a couple of plugs that need identifying , and what they do!
Ill get the picture up now!

focus 4x4

Any idea what the black plug and the white plug and the wires do?
i suspect they have something to do with the sapphire cosworth dash ?



Can anyone fill in the blanks of what each wire does???

BLACK PLUG :

black wire -

yellow wire -

black / red striped wire -

WHITE PLUG :

black/blue wire -

red wire -

brown with yellow striped wire -

yellow with white striped wire -

bfen

hi guys can someone sent me the 4X4 abs wiring diagram tks

carl/saff

send me your email address , I got one

dojj

iTrader: (3)

Those plugs in the picture
One goes to the fusebox
One does the abs light in the dash

carl/saff

carl/saff

Emailed you

2wd

any chance that someone have a wiring diagram for the 4x4 cossie main loom ... ?

killa_paul

someone email me the 2wd abs wiring diagram

killa_paul@hotmail.com

killa_paul

this may be of use


ELECTRO-VALVE TESTS

All tests performed with ABS ECU unplugged and ignition switched OFF unless stated otherwise.

Resistance Test 1
-- Connect ohmmeter between ECU connector terminals 1 and 11
-- Resistance should be lower than 1 ohm
-- If value is not correct, check for continuity between ECU connector terminal 11 and electro-valve connector terminal 7 (brown wire), and check that terminal 7 on the electro-valve (corresponding with the brown wire) is earthed.

Resistance Test 2
-- Connect ohmmeter between ECU connector terminals :

11 and 15
11 and 17
11 and 35
11 and 33
11 and 16
11 and 34

-- Resistance for each electro-valve should be between 3 and 7 ohms.
-- If not, remove connector from electro-valve, and check resistance between the following electro-valve terminals (the brown wire is terminal 7):

1 & 7 (LH front inlet valve)
2 & 7 (LH front outlet valve)
3 & 7 (rear inlet valve)
4 & 7 (rear outlet valve)
5 & 7 (RH front outlet valve)
6 & 7 (RH front inlet valve)

-- If one of the values is not correct (3 to 7 ohms), replace electro-valve/master cylinder assembly.
-- If the values are correct, check for continuity between control electro-valve connector and ECU connector.

ABS ECU connector terminal 15 & electro-valve terminal 1
ABS ECU connector terminal 34 & electro-valve terminal 2
ABS ECU connector terminal 17 & electro-valve terminal 3
ABS ECU connector terminal 33 & electro-valve terminal 4
ABS ECU connector terminal 16 & electro-valve terminal 5
ABS ECU connector terminal 35 & electro-valve terminal 6


Operation Test
IMPORTANT : Do not energize electro-valves for more than 60 sec.
-- Jack up vehicle to turn wheels.
-- Switch Ignition to position I
-- Wait for ABS pump to stop
-- Switch ignition OFF
-- Connect short jumper wire between ECU connector terminals 2 & 8
-- To test left front wheel valves, connect short jumper wires between ECU connector terminals 3 and 16 and 35. Depress brake pedal to lock wheel. If ignition now switched to position II, wheel should be free to rotate.
-- Repeat test for right front wheel, using short jumper wires between ECU connector terminals 3 and 15 and 34.
-- Repeat test for rear wheels, using short jumper wires between ECU connector terminals 3 and 17 and 33.
-- If one of these checks is not correct, but the wiring checks out OK, replace electro-valve assembly.

4x4sapphire24v

Hi guys has anyone ever have their abs light come on at 100mph almost every single time? sensors and fluid level all seem to be fine? Any ideas?

mexicossie

Hi guys, can I get a copy of the abs wiring diagram? mexicossie@yahoo.co.uk

carl/saff

You Got Mail

carl/saff

My old memory says check the simple stuff .. connectors loose ? under rear seat corners and front chassis legs tops is there locations ....


Waggle test .. to check for them at the fail limit on connectors ... from memory they should resistance check .8 ohm to 1.4ohm as a running range


Fluid level just wrong ( Pump brake pedal 30 times to de-pressurise- ign off , switch ign on system let system it pressure up =True level) or fluid boiling losing brake losing pressure


Warped discs all, cv joints funky on front 4x4 ... all sensor heads clean ? no rust sticking to them, pick up rings corroded .. remove sensors carefully they snap at the hubs


Goodluck


Typing fast as off out

mexicossie

Thanks Carl/Saff

sierra team ruse

hello guys,can you send me the diagram for 4x4 abs. daniel88@abv.bg