Vehicle & Technical > Discovery

cruise control

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iann41:
The cruise control has packed up on my Preg 300 tdi ES.

When i press the button the light comes on but when i set the speed with the steering wheel switch all i get is a faint clicking from the passengers side footwell.

This is where the ECU is.

Any advice? Thx Ian

crazymac:
I'm no expert with this stuff, but I believe the Cruise is vacumn operated? The pipework splits and you loose cruise control!

check this 1st. 

auf_wiedersehen_pet:

--- Quote from: crazymac on March 22, 2009, 12:02:25 ---The pipework splits and you loose cruise control!

check this 1st. 

--- End quote ---

Usually splits by the bulkhead first.

Range Rover Blues:
Check the vac hoses first but the relay clicking, is it in response to you hitting a button or a repeated click?

iann41:
The tubing is split next to the vaccume pump so that needs replacing.

The clicking is when i press the button so it may be because of the split tubing.

Thx for all your advice, Ian

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