Thread: Cruise Control Vacuum Pump

Just to update, have followed the instructions to online to rule out each part of system step by step. It's looking like its the ECU.
Have posted a wanted thread in Markets but if anyone here can help me out I'm after a working ECU to suit a 1997 Disco.

http://www.aulro.com/apc/showproduct...ct/6497/cat/11

Thanks,
Rez

Just another follow up. I purchased a second hand ECU that I've been told is in working condition.
Plugged it in and still nothing.
I have completed all tests on this website Land Rover Cruise Control Problems - Land Rover and Range Rover Forums
All ok except the speedo sensor test gives a reading of around 8.0volts rather than between 0-5 volts. My problem with this is my speedo transducer is brand new.

System works fine if I hotwire it like in step 8.

Is it possible I have two dud ECUs?

Cheers,
Rez