C5 1.6 THP Wiring Diagram

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Brian C5
Posts: 64
Joined: 16 May 2017, 09:49
Location: Paisley Scotland
My Cars: Citroen C5 1.6 THP 2012
Renault Laguna 1.8 petrol 2004
x 4

Re: C5 1.6 THP Wiring Diagram

Post by Brian C5 »

I decided to open the pump to see if I could find out why it failed but there are no signs of anything burnt etc. on the printed circuit (see attached photograph)
IMG_9302-2.jpg
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xf1ref
Posts: 206
Joined: 20 Feb 2012, 05:42
Location: Romania
My Cars: C5 2.0 HDI 163hp
x 10

Re: C5 1.6 THP Wiring Diagram

Post by xf1ref »

Under power mosfet 2N06L64 is a resistor or a diode that seems burnt. Also could be shorted the power mosfet.
Brian C5
Posts: 64
Joined: 16 May 2017, 09:49
Location: Paisley Scotland
My Cars: Citroen C5 1.6 THP 2012
Renault Laguna 1.8 petrol 2004
x 4

Re: C5 1.6 THP Wiring Diagram

Post by Brian C5 »

Hello exf1

Thanks for your comments, do the diesel C5s have this pump as well?

Also I would have removed the circuit board to investigate further but it seems glued in!

Anyway I am just happy to get the car working again at a very reasonable cost, hope this post helps others.

Brian
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