We may have found other answers which could help you.
Click here for Re Linkage Cable
No accessory mode electrics unless engine running?
does the berlingo bend valves when the timing belt snaps?
citreon dispatch wont start?
Battery drain (or alternator or electrics?) on Citroen Berlingo 2008?
Wiring to relay between fuse and starter motor?
Citreon berlingo 1.9 diesal ?