Identify the power, ground(s), and signal wires on the electrical connector.If you use the latter method, wrap the pierced wires with electrical tape when you're done with the tests, to prevent rust from creeping into the wires. If not, you'll need to pierce the wires using a pin when conducting your tests. To test the MAF sensor, you'll need to have the electrical connector plugged into the sensor.If you have difficulty locating the sensor, look it up in the vehicle repair manual for your particular vehicle make and model. Look for an electrical connector on the air duct right after the air filter housing.On some models, you'll find it inside the filter housing.
This could be a small block or a cylindrical section mounted as part of the air duct. Usually, you'll find it between the air filter housing and throttle body.
Now that you have a broad knowledge of how an airflow meter works, you are ready to test the MAF sensor.
0 kommentar(er)
