So when my 2001 disco 2 is turned off I hear a clicking noise. Sounds like a circuit may be opened.
any thoughts?

 

The ABS units do this it’s normal

 

The clicking noise continues. If left unattended for 3 days, the battery dies. So in the meantime I hooked up a battery maintainer. The noise is coming from a box under the car on the driver's side behind the passenger door
I need help!

 

Yes, you had a SLS truck, they converted to springs but did not reprogram it. You can either jumper it out or reprogram it using a Nanocom. See my previous post.

 

How to jump it out

 

Pull the relay.

 

Where is the relay

 

Fuse box under the hood.

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