Cruise control wiring diagrams
 

I have researched this forum for Discovery 1 cruise control problems, and there is plenty of useful info.

However I see that my Workshop Manual (an 873-page PDF which I downloaded somewhere a couple of years ago - © 1996 Rover Group Limited) does not have a wiring diagram for cruise control, nor does it have special test procedures for the speed control. Am I missing some document(s)?

You need RAVE section/ Electrical Troubleshooting Manual ( ETM ). It's under CIRCUITS/ B5 CRUISE CONTROL (starts on page 76).

This is what it looks like for a '96> Download #3 ( etlj960x.pdf )
https://www.cubbyusercontent.com/pl/...0Discovery%20I

useful threads here....
https://landroverforums.com/forum/di...rol-ecu-57040/

and here...
https://discoweb.org/forums/showthread.php?t=90799

That was EXTREMELY useful; thanks!