Ive got a problem with my ISCV not working . Cleaned it up and tried it on the battery and it works fine , try it on the car and it doesnt . Ive got 13v+ on one side of the connector and 5v+ on the otherside and 4v between the pins . Ive got a new wiring loom in too only 6 months old from Ryan so i cant see that being a problem . All the sensors are about 6 months old too . Is there anything i can check or does it sound like a problem with the ecu ? If its the ecu who repairs them . Am i also right in that its a switched negative so why the 5v+ on the other pin . Strange , any help is much appreciated .

Cheers Travis .