P0243

[SmokdOutA4]

So I'm only running 3 lbs. of boost....I switched out the n75 and still nothing. While I did that I noticed the wire that goes to the n75 sits on above the turbo and is now brittle and frail. i believe this is prohibiting the signal to the n75 and wastegate isn't opening properly.(very frustrating) What do I do to go about fixing the problem/ how much should this repair set me back? Thanks in advance for any info, it's much appreciated.

[SmokdOutA4]

Bump... No one else has had this problem?

[old guy]

Check to see if you are getting power to the N75. Unplug the connector to the N75. Use your multimeter to check voltage between terminal 1 on harness connector and ground. terminal 1 will be the one closest to the flat side of the connector. Hook up the meter and crank the car briefly. You should ~12v. If not you have a power supply problem. Just cut out and replace the damaged section of wiring.

[SmokdOutA4]

thanks for the info. what kind of wire do i need? could this also be leading to the battery light coming on sometimes and my one HID going out 30 second after i turn it on?