mini 2005 r52 1.6 denso charge system intermittent charge

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sambowden1989
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Joined: Fri Sep 14, 2018 4:50 pm

mini 2005 r52 1.6 denso charge system intermittent charge

Post by sambowden1989 »

Hi I have got a mini in and I have fitted a two new alternators to the car but still no luck.
So I have looked up on auto data and according to that it is saying 2v/5ms idle but I am getting just under 12v/5ms when the alternator is charging properly from the ecu feed pin 52 white wire plug A
But when the alternator is not charging the ecu is switching 12v/5ms but with a random 30ms volt drop in the wave form :?
Has any one had any problems with mini smart charge systems.

Many thanks

sam
this is what I get when charging
this is what I get when charging
this is what I get when its not charging
this is what I get when its not charging

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