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Over Christmas I’ve checked all the fuses and they are all good under the driver’s side and we have tried cranking it over to get the code and it still just flashed 12
I fitted a new crank shaft sensor still the same
And still no spark so I think unless there is any other ideas ?
It is the ECM is faulty.
There should be approximately 5VDC at the Crank Position Sensor when the ignition is turned to ON, but not running. You can back probe the wires to see if there is voltage.
IF there is not... then I would suggest you follow the CPS wiring harness back to a major harness connector to see if the connector pins are oxidized (dirty). The lack of voltage to the CPS will stop the engine from starting.
Hi everyone that helped thank you very much the jimny lives again and it was the black wire had snapped by the crank sensor plug so off for the mot now
Thanks
Sheppard 4X4
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