Land Rover Repair: TD5 Dash Lights, wheel bearings, loose ground

Question
My 2000 TD5 Traction Control (TC), ABS and Hill Descent indicators light up when passing over rough road at night. I have driven on the same road during the day and all is well. I am suspecting that the problem may be related to using my headlights. The lights stay on untill the vehicle is switched off. This condition doe not appears to affect the performance of the vehicle. Any ideas would be greatly appreciated.

Thanks.
Charlie B

Answer
Look for loose ground wires, loose wires to the fuse board, and play in the wheel bearings.  If there is someone on the island with a proper LR test setup they could drive the car and look at the live data stream while driving to pinpoint the trouble

Good luck, and check my car blog at http://robisonservice.blogspot.com for more tips

John Elder Robison