2004 NISSAN ALTIMA . HOW DO I TEST A REVOLUTION SENSOR

Question

MY CAR HAS TO DTC CODES. P1574 AND P0720 . CHECK ENGINE LIGHT DOESENT COME ON BUT IT WILL START TO SLIP. YOU WOULD HAVE TO REV ENGINE TO GOBUT IT WONT SHIFTOUT OF FIRST. CAR IS AUTOMATIC.IT USUALLY DOES IT WHEN ITS HOT

Answer 1

Without a scan tool that can communicate with the TCM, all you can do is check continuity on the sensor. Pins 2 and 3 should show continuity.