C5 2.0 hdi 55 reg power steering problem

This is the Forum for all your Citroen Technical Questions, Problems or Advice.

Moderator: RichardW

mark230678
Posts: 83
Joined: 21 Feb 2010, 14:56
Location:
My Cars:

Re: C5 2.0 hdi 55 reg power steering problem

Post by mark230678 »

I kid u not there is 1 wire.
See if I can get a pic now.
mark230678
Posts: 83
Joined: 21 Feb 2010, 14:56
Location:
My Cars:

Re: C5 2.0 hdi 55 reg power steering problem

Post by mark230678 »

Hopefully
Attachments
20181006_195207.jpg
mark230678
Posts: 83
Joined: 21 Feb 2010, 14:56
Location:
My Cars:

Re: C5 2.0 hdi 55 reg power steering problem

Post by mark230678 »

Zoom in to See 1 purple wire to connector.
On the screenshots. I do have a reading of 14v at the pump.
User avatar
xantia_v6
Forum Admin Team
Posts: 9084
Joined: 09 Nov 2005, 22:03
Location: France or NewZealand
Lexia Available: Yes
My Cars: -
1997 Citroen Xantia V6 (France)
1999 Citroen XM V6 ES9 (France)
2011 Peugeot 308 CC THP 155 (NZ)
1975 Jaguar XJ-S pre-HE (NZ)
x 834

Re: C5 2.0 hdi 55 reg power steering problem

Post by xantia_v6 »

The diagrams that Marc posted on the previous page seem to match the pump shown here , but in your picture, the connectors seem to be different.
mark230678
Posts: 83
Joined: 21 Feb 2010, 14:56
Location:
My Cars:

Re: C5 2.0 hdi 55 reg power steering problem

Post by mark230678 »

The pic is taken from top of engine bay.
The black box is the LDS tank.
The wires are at the gap in front of the LDS tank and front light.
Last edited by myglaren on 06 Oct 2018, 20:35, edited 1 time in total.
Reason: "lads" corrected to "LDS"
User avatar
GiveMeABreak
Forum Admin Team
Posts: 37338
Joined: 15 Sep 2015, 19:38
Location: West Wales
My Cars: C3 Aircross SUV HDi Flair Peperoncino Red (The Chili Hornet)
C5 X7 2.0 HDi Exclusive Mativoire Beige (The Golden Hornet)
C3 1.6 HDi Exclusive Aluminium Grey (The Silver Hornet)
C5 MK II 2.0 HDi Exclusive Obsidian Black
C5 MK I 2.0 HDi SX Wicked Red
Xantia S2 2.0 HDi SX Hermes Red
C15 Romahome White
XM 2.0 Turbo Prestige Emerald Green Pearlescent
XM 2.0 Turbo Prestige Polar White
XM 2.0 SX Polar White
CX 20 Polar White
GS 1220 Geranium Red
CX 2.4 Prestige C-Matic Nevada Beige
GS 1000 Cedreat Yellow
x 5722

Re: C5 2.0 hdi 55 reg power steering problem

Post by GiveMeABreak »

Have a look at my other post on a previous C5 where another owner had a similar issue with the wires cut. You can see the wires

viewtopic.php?f=3&t=59261#p562277

There were only 3 wires utilised in the larger connector in his case, but the large 2 connector is the power and earth which is out of shot on your picture. So you have just got the ECU connector showing in your picture.

So it would seem you have all 3 wires as they should be. The other connections to the ECU are obviously not utilised so far as I can see.
Please Don't PM Me For Technical Help

Marc
User avatar
EDC5
(Donor 2020)
Posts: 1216
Joined: 01 Jul 2017, 21:48
Location: N. Wales
My Cars: Citroen C5 RHR AM6
x 120

Re: C5 2.0 hdi 55 reg power steering problem

Post by EDC5 »

GiveMeABreak wrote: 03 Oct 2018, 17:51 Ok, here's a cross-section of the LDS tank. The parts I've marked in green are referenced in the table and show whether outward or return line of the hydraulic fluid. The parts I've arrowed in red show the seam and this is where it can become weakened over time if the correct lifting procedure is not followed whenever the vehicle will be lifted with wheels hanging freely.
C5 MK II LDS Tank X Section.PNG
ReferenceFunctionComponent
"a"ReturnSuspension Struts
"b"Suction lineIntegrated BHI (BHI)
Power Steering Pump
"c"ReturnIntegrated BHI (BHI)
"d"ReturnPower Steering Pump
Image


Not to hijack this thread or anything but only pipe 'D' on that diagram runs to the GEP on my X7, it has no return as such. I''m assuming this was different for the MK2?
User avatar
GiveMeABreak
Forum Admin Team
Posts: 37338
Joined: 15 Sep 2015, 19:38
Location: West Wales
My Cars: C3 Aircross SUV HDi Flair Peperoncino Red (The Chili Hornet)
C5 X7 2.0 HDi Exclusive Mativoire Beige (The Golden Hornet)
C3 1.6 HDi Exclusive Aluminium Grey (The Silver Hornet)
C5 MK II 2.0 HDi Exclusive Obsidian Black
C5 MK I 2.0 HDi SX Wicked Red
Xantia S2 2.0 HDi SX Hermes Red
C15 Romahome White
XM 2.0 Turbo Prestige Emerald Green Pearlescent
XM 2.0 Turbo Prestige Polar White
XM 2.0 SX Polar White
CX 20 Polar White
GS 1220 Geranium Red
CX 2.4 Prestige C-Matic Nevada Beige
GS 1000 Cedreat Yellow
x 5722

Re: C5 2.0 hdi 55 reg power steering problem

Post by GiveMeABreak »

On that diagram ‘b’ is the PS supply to he pump and ‘d’ is the return. This is for a MK II yes Elis.

I’ll have a check later for X7
Please Don't PM Me For Technical Help

Marc
Post Reply