Does anybody have a wiring diagram for the heater blower for 01 C5. The transistor/mosfet is blown and I want to replace it but dont know correct pin-out

John Dillon, February 2009

This is a unit about the size of a cigarette packet and is found in the driver's foot well on the left, fairly
high up.
Taking the unit out is awkward but not impossible. There are two sockets, coloured green. One has a pair of thick wires (presumably power out to the
heater fan motor), the other has two thick and four thin wires, I guess that this is power in and the vanbus multiplex control in and out. You need a 6mm
socket but I would recommend using a magnetic one in case you drop the fixing self tappers behind the carpet.

Dave, April 2010

Just about to do mine, its located on drivers side and access from under glove box by removing soft panel from underneath. All info from recently purchased Haynes Manual £19.99 from Halfords

Tommy Crawford, November 2009

HI JON.
just asking did you get a result as mine to is down.common fault.and no diagrams.! i would appriciate any info you gained.
thanx olly

alden.brandon, June 2009

This may help. It's for the Berlingo, but i think the Xanti is similar

http://www.johnandchris.screaming.net/berlingo_blower/berlingo_blower.htm

Jon, February 2009

On most cars the heather blower resistor is located behind the glove box. Access from inside car, take glove box out & have a look.

George., February 2009