06-05-2013, 08:05 AM
(06-05-2013, 06:08 AM)cully Wrote: its for programming/diagnosis of the (BSI) immobiliser unit,
If you had peugeot Planet diag equipment you would see the car is made up from multiple ECU units, the BSI/immo is just one of them which has a diagnostic port at the OBD socket
Thanks for your reply bud. Going of the wiring legends on Autodata, it appears to change from phase to phase, and the colour does too. Mine uses The Siemens box, yet has no bsi fitted, and at the wiring plug for the Immobiliser, has multiple wires, a lot of which are the same colour, greys', mouve's and browns. At some time in its past it had a Defender Alarm fitted (in a very poor manner) not using grommits, and the wiring chaffed through the bulkhead, damaging the system. Ever since I addressed this issue, ive had engine electrical problems, so yesterday I decided to get the dam thing out, once and for all. Trust me, given it was a Peugeot aftermarket fit, the wiring and soldering would shock you. Im considering replacing the wire for the Immo, because I beleave it has implications on the ability to dyno the Engine/other ecu's. Would you agree?. :-)