Speedo wiring

hi there I’ve had the satisfaction of taking my dash out of my newly owned discovery 300 tdi p reg (leaky matrix) up on refitting I think I’ve pulled the 2 cables (marked 1-10 on plugs) bit too much for the odometer!
So I’m getting warnings lights up on ignition but no preheat, Start her up, temp gauge and rev counter works but not speedo or fuel gauge needle (fuel gauge reading empty with light on but Is full) could anyone tell which wires coming out the back of the odometer I need to chase for speedo n fuel Gauge oh and the preheat
All was working fine pre removal
Kind regards
Damo1988
Newbie
Complete novice

Definitely down load the RAVE manuals for your Disco 1.
The RAVE has the electrical circuit wiring diagrams.
https://legionlandrover.com/manuales/electrical troubleshooting manual - discovery i.pdf