Np Sensor Tester Wiring Diagram. Refer to detector installation instructions for additional information. Here is a quick video on how to test a throttle position sensor tps with a multimeter.
This sensor is the ck1 00 2h capacitive proximity sensor. N pn switched n egative. Either the load is connected to negative and the p ositive is switched p np or the load is connected to.
The load device connecting to v shows that both outputs are of npn polarity.
Also i show you how you can figure out what each wire on your sensor i. Wire stripper continuity tester caution. The v brown will be attached to the common input and the switching wire black will be attached to the input number. A test button is located on the detector housing see figure 4.