My land rover cuts off when i use my handbrake. But thats not the only problem i have. When the engine runs i hear the air compresor rattle when de suspension bags need air. Almost not inflating the suspension bags. When this happens my radio cuts off. It's certain in electrical issue.

I also found some information here.
https://www.landyzone.co.uk/land-rover/disco-ii-td5-cuts-out-when-put-handbrake-off.135091/

I also replaced the air compressor with a new one but it did not fixed the problem.

Any idea what the problem can be ?
thank you in advance

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