Post by
s14_240sx »
https://forums.nicoclub.com/s14-240sx-u49526.html
Tue Nov 14, 2006 2:33 pm
try checking both of the door sensors. They are black and inside the door jam. To test them, open your door, set the interior light to door mode and push the little knob sticking out of the door jam, the interior light should go off and the door light in the dash should go off. If it doesn't just unscrew it and disconnect the harness.
For you power loss it kinda sounds like you clutch is slipping? do you accelerate to about 5000, then the revs continue to go up but the car doesn't accelerate any more?