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    Mini Cooper 2002 1.6 Archived Message

    Posted by James Rushforth on June 7, 2008, 5:00 pm

    Wondering if anyone has a wiring diagram or can point me in the direction of one for the engine management on this 2002 mini cooper 1.6?
    Customer has bought as a non runner after it had a small under bonnet fire; fire damage has been repaired before customer got the vehicle but it will not start. Cranks but no fuel or ignition.
    Pump primes when ignition is switched on but does not come in when cranking. Looked at data whilst cranking and ecu not seeing a crank signal.
    Scoped the crank sensor and not seeing a signal, but appear to have some strange readings on tne sensor. Its a 3 wire sensor with a 12v feed and the other 2 showing 8v & 4v with it plugged in, when unplugged the 8v feed goes so this is the circuit through the sensor. It isnt a loom with a sheild, its simply three wires in conduate.
    Appear to have same sort of voltage on the cam sensor also, and no output signal.
    Local BMW dealer have never sold a crank sensor and they are £52 so dont want to put one on unless i'm sure. Hence the need for a wiring diagram, or some idea of what i should be getting on the crank/cam sensors!
    Have no fault codes in the system and vehicle has only done 9000 miles from new.

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