Xantia HDi 110 wiring Diagrams

[citroenxm]

Hi All.. Im wanting to locate Late Xantia Hdi 110 wiring diagrams. Im wantinf to study the Engine harness to see how much of a job it will be when I do a transplant, or even if Ill be able to manage it at all...

I specifically said later one, as Id be looking at one with cruise control already programed into the ECU, however, I beleve the harness didnt change, but Ive never confirmed that.. I know citroen didnt wire in the cruise control side of it even when Bosch added it to the ECU..

Any help greatly appriciated. Thank you.

Id be looking for Schematics and actual wiring diagrams. Thanks.

[xantia_v6]

Hi Paul,

Here are the scans that I can quickly access (from Jim's stash), I don't think that there was a later version, but I will check later when I have more time.

[citroenxm]

Fantastic, that will be a great start.. thankyou ..

Is it available in this sort of format, this is an xm one for example. .

[citroenxm]

The other plan it to send the ecu away to have the immobiliser removed as this will save the need to wire in the texton immobiliser and ignition key pick up. .

[xantia_v6]

These are scans of the original Citroen diagrams. They changed the format between the XM and Xantia, newer CAD software I imagine.

The immobiliser circuit will be similar to this:

[citroenxm]

That doesn't look that hard to wire up actually. Hmmm. Thats brill .. very helpful. .thnakyou very much indeed..

[citroenxm]

Right Im just looking at the two diagrams - the main HDI ECU one and the Immboliser diagram..

I can see the texton is connected to diagram 12__ which shows a suspension strut, so I assume supension ECU, but, on the HDi diagram I cannot find the texton box in the diagram, so where does the ECU connect - as the key chip tells the Texton to unlock the engine ecu, or is it a more indirect connection to the engine ecu...

Thanks in advance..

[xantia_v6]

To the left of the injection ECU is an off page connector to page 82, which is the immobiliser page, with wires 821 and 822. The immobiliser diagram has an off page connector to the injection ECU. These 2 diagrams don't quite match each other, as the immobiliser also shows wire 820, but I think that the immobiliser diagram is for the HDI 90, it was the only one that was immediately available.

[citroenxm]

Hdi 90 and 110 both operate in the same way..


Brill thanks for that. It will help greatly. .

Really thankfully..

[xantia_v6]

I will look for the exact diagrams for your engine in a day or two, things are a bit hectic here with renovations now.

[citroenxm]

Absolutley no rush at all.. the project is still a bit off..

I'm thankfull so far..