Help please,HFS 4 V3 wiring diagram for E63 AMG

[Maktech]

Originally Posted by Richard L

Can you confirm the engine does not use direct fuel injectors.

I don't know how to confirm that.
If you know , could you describe me please ?

[Richard L]

I don't think it is.

Try use the red and green wire of the grey harness first.

[Maktech]

I'm sending the jumpers positions with the photo ,
Can you check them if they are correct...
The pump still works when we start the engine ,
doesn't pump any water , but we hear the sound of the pump.

image.jpg

[Richard L]

The photo you sent is not easy to view. Can you take a better Hi-res pictuire? The entire circuit board please.

You wrote:
"When you mention the pump still work after your start the engine?"

What exactly.

do you mean by this?

[Maktech]

I mean , when the engine is at idle , Aquamist's pump working noisy ,
it is not injecting anything but it is working as if it will explode 😱😱😱

[Maktech]

Here are the jumpers

[Richard L]

Originally Posted by Maktech

I mean , when the engine is at idle , Aquamist's pump working noisy ,
it is not injecting anything but it is working as if it will explode 😱😱😱

The pump should not come on when idling. Is this a brand new system?
I need a picture of the entire circuit board, you jet posted the same picture but bigger.

[Maktech]

Here is the photo of the circuit :




Please watch the video for seeing the pump how is working at idle ,

http://youtu.be/SCX2m5un5S8

[Richard L]

The pump should not come on at idle.

Can you take a picture of the controller with all the cable plugged in. Again a hi-res picture please. Like to check your plugs.

[Maktech]

This is the controller