W202 C220D will not start flashing Green Light, P Reg

[lars-mad]

Is this a UK car, if so taking the immobilizer out and reconnecting the wires is one way

is it not a uk car
1995 c220D with original immobilizer

changed the unit under the carpet today no go changed the ignition lock no go changed all the relays in the fusebox no go
allways the freaking red green flashing ligths also have tried to find the k38 relay but i cant find it ..
also speaked with mercedes here in oslo but they are not cooperative they want to make money and the car is not worth spending many workshop hours on it will cost 150-200£ in hour so i want to solve it my self

 

[lars-mad]

the engine turns so it is the fuelsupply the immo is cutting i think...

 

[television]

I knew many Lars in Sweden thats why I asked.

It is not the fuel pumps that are isolated it is just 1 thing under the bonnet, I lost all the information when my computer crashed.

Here are the wring diagrams
http://www.autolib.diakom.ru/CAR/Mercedes-Benz/1995/E320/SYSTEM WIRING DIAGRAMS/

Go to any C class they are all the same, check the engine wiring carefully, they show where the K38 is under the dash, go to data lines and the alarm and you may find what it is, the year is not so important as the 1997 is much the same in this respect.

 

[television]

the engine turns so it is the fuelsupply the immo is cutting i think...

You could pull the fuel pump relay and bridge out pins 7 and 8 I think and the pump will run all the time, you could also check the voltage on these pins to see if they are live as they drive the fuel pump

 

[lars-mad]

You could pull the fuel pump relay and bridge out pins 7 and 8 I think and the pump will run all the time, you could also check the voltage on these pins to see if they are live as they drive the fuel pump

how does the fuel pump relay look on this car? and where is it located? have checked the a pillar the fuse box relay compartment behind the instrument cluster

 

[GB-C220D]

Hi
in my post 78 I was trying ro say what television said in post 80.

We both said to "Remove the immobiliser" but I am too idle ro do it physically so would just bypass it

George

 

[lars-mad]

Hi
in my post 78 I was trying ro say what television said in post 80.

We both said to "Remove the immobiliser" but I am too idle ro do it physically so would just bypass it

George

i have found a schematic but it does not seem to be for other than petrol cars

yes bypass the immo would be good but i am stucked for now about to run out of ideas

 

[television]

In the relay box
65 A 002 542 13 19 RELAY
RETURN FLOW PUMP

119 A 001 542 02 19 RELAY
IMMOBILIZER
OptionPart_With: A 001 542 22 19

119 A 001 542 22 19 RELAY
BURGLARY ALARM SYSTEM
OptionPart_With: A 001 542 02 19

This is the fuel pump relay in the main box with ABS stuff

59 A 003 545 48 05 RELAY
KICK-DOWN CUT-OFF

 

[bigasotonuk]

Hi,
I have read somewhere that the diesel model 202 immobiliser is isolated by a coded fuel valve, not sure whether thats any help to you.

 

[television]

Hi,
I have read somewhere that the diesel model 202 immobiliser is isolated by a coded fuel valve, not sure whether thats any help to you.

It will not be coded back then but that could be what I had filed away and lost.

there is something there were the 12v is removed to stop it from starting

 

[lars-mad]

Hi,
I have read somewhere that the diesel model 202 immobiliser is isolated by a coded fuel valve, not sure whether thats any help to you.

i also have read something about that but i cant find it also have read something about a k38 relay

 

[television]

i also have read something about that but i cant find it also have read something about a k38 relay

The K38 is a starter lockout relay,, you will find it on the link I gave you under the C220-280, it will be wired in the same way on a D version

 

[lars-mad]

The K38 is a starter lockout relay,, you will find it on the link I gave you under the C220-280, it will be wired in the same way on a D version

it cant be such a relay in this car since the engine is turning the glow lamp is on for the right time and then turns off so it glows also so it must be somthing that stops the fuel somehow

Lars