HEy guys,I got a problem with heater blower last few days.When AC is on, on whatever speed the blower always runs on top speed,but it turns off when OFF button is pressed.
I guess there must be some fault with a component/sensor at the blower motor itself, how hard is it to get to the blower and fix this problem?Can this be a ressistor or something else?
My car is an 2006 RRS 2.7TDV
Thanks in advance

Sorry if this is a stupid question, but you have tried turning the knob haven't you? Robin
2008 Range Rover Sport TDV8
Gone:
Jaguar S-Type V8 4.2 Sport
MGZTT 190 2.5

Yeah,and lights at the knob indicates what speed blower should spin but the blower keeps constant max speed unless i turn knob all the way to the left till it turns off.

Is there a dropper resister fitted for this, was in the "old" days, but could well have been modified nowadays.  John

RRS MY12 SDV6 HSE. Sumatra Black/Ebony & Walnut + Dynamic Pack, + Cold Climate Pack + Memory Pack, Digital TV/DVD, Premium Leather, Cornering Lights, Cooler/Fridge Box, & most Options.

It's most likely the resistor module located next to the fan below your glove box. It is housed through the side of your duct leading from the fan motor and retained by 2 Philips screws. A 4 spade connector is plugged into it. £45 is the usual cost of these so I stripped mine down by prising the grey body over the spades to reveal a circuit board. I found a thermal fuse value 114° and 2 amp rating. R replaced it making sure it was sunk into the semiconducting white goo.(I added more of this goo to be sure that the heat was dissapated into the cooling fin's from/to the fuse. At a cost of less than £1 for the fuse it resolved the problem. HAPPY DAYS !!!

Last edited by RR JOHN on Sun Nov 19 2017 6:22pm. Edited 1 time in total

The thermal fuse is a small white component and is soldered to the circuit board. So you will need a decent little solderer.
NOTE: Try not to go overboard using loads of solder otherwise you will ruin or short out the circuit board.

thanks alot RR JOHN i will see if I can resolve this problem.

If I can help further just reply here

Fictivision wrote:

thanks alot RR JOHN i will see if I can resolve this problem.

Any pics of what you find and do might be really useful for others if you can  Robin
2008 Range Rover Sport TDV8
Gone:
Jaguar S-Type V8 4.2 Sport
MGZTT 190 2.5