In this video I show you how I test the MAP Sensor (Manifold Absolute Pressure Sensor). I explain the MAP sensor wiring diagram, then I locate all wires on the sensor itself. Then I explain how to diagnose a MAP sensor using a scan tool, and after that I show you how to test the MAP sensor using a multimeter. I check the sensor power supply and output voltage (signal) using a multimeter.
Video Timeline:
00:05 Intro
00:43 Testing the MAP sensor using the Live Data on Scan tool
03:58 Explaining the MAP Sensor Wiring diagram
05:34 Locating the wires on the sensor
06:25 Checking the MAP Sensor Power Supply with a Multimeter
07:36 Checking the Power on Signal Wire
08:38 Checking the MAP Sensor Output Signal with a Multimeter
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