Hey. I have problem with Discovery 3. It drove allright since yesterday. Was repairing sunroof leakage and found out also that sunroof fuse was blown (i havent used it for a while), so I put new fuse in. Since that time I can't start the car. It just does nothing when I turn key to the last position. It's manual transmission model, no no "P" gear lock error possible.

- tested both keys
- No blinking immo icon on the dash
- swapped the starter (SM) relay - no effect.
- all fuses ok
- new battery

I bielieve there's no voltage on below SM terminals when key is in the start position...

Any ideas?

Aleternator and starter are good btw

 

When you turn on the car try to crank it, do your door locks actuate and does your flashers come on?

 

No, they don't. Just hear a click somehwere in the passenger foot area.

 

Maybe one of your relays on the CJB? After cooking let me look up which one it could possibly be.

BTW, Happy Turkey Day

 

I replaced the relay (should be in the place of the wire looking at pic from1st post) with another one for the headlights (it's identical). No change. I believe there;s no voltage on the (1) temrinal when key is turned to crank. All fuses okay... I\m really confused

 

When all fuses check ok, can I assume you checked all the fuses in the interior CJB behind the glove box. Specifically 25&60 (ECM) and 28 (Fuse box Engine ignition)?

 

I will try to check them in the next days. is the "CJB" the fuse box with few small relays under glove box?

 

Correct.

 

Was this ever resolved? Have a similar situation

 

Never heard back. The OP had a manual, not a automatic. Do you have a automatic?