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Sensor Videos - 3 by Popular

CAM-or-Camshaft-Position-Sensor-Testing

08/17/11
The CAM sensor or camshaft position sensor's role is to signal the ECM the camshaft position. The crank and cam sensor operate in sync with ... tags: actuatorsautoauto-repairautomotiveeducationmechanicsensor

Engine-Coolant-Temperature-Sensor

08/17/11
Details the operation of the engine coolant sensor ECT. The ECT is a thermistor device with a negative temperature coefficient. The ECT is ... tags: actuatorsautoauto-repairautomotiveeducationmechanicsensor

Hall Effect WSS

08/17/11
Wheel speed sensors of the Hall-Effect type are a fairly new development on ABS systems. Most WSS have traditionally been of the magnetic ... tags: actuatorsautoauto-repairautomotiveeducationmechanicsensor

Honda VTec Pressure Switch

08/17/11
Describes the operation and testing of the Honda V-Tec hydraulic pressure switch. The ECM monitors the V-Tec pressure switch for a quick ... tags: actuatorsautoauto-repairautomotiveeducationmechanicsensor

How-to-Test-Crankshaft-and-Camshaft-sensors-1

08/17/11
PART 1 Shows the operation and testing procedures of automotive cam and crk sensors, which supply the ECM with engine camshaft and ... tags: actuatorsautoauto-repairautomotiveeducationmechanicsensor

Honda VTec Solenoid Testing

08/17/11
Goes into details on how to test the Honda V-Tec solenoid. The V-Tec solenoid is central to the operation of Honda's variable valve timing. ... tags: actuatorsautoauto-repairautomotiveeducationmechanicsensor

How-to-Test-Crankshaft-and-Camshaft-Sensors-2

08/17/11
PART 2 Shows the operation and testing procedures of automotive cam and crk sensors, which supply the ECM with engine camshaft and ... tags: actuatorsautoauto-repairautomotiveeducationmechanicsensor

HVAC High Pressure Sensor Testing

08/17/11
Describes testing of the HVAC high pressure sensor on climate controlled automobiles. Explains how to test the reference voltage, sensor ... tags: actuatorsautoauto-repairautomotiveeducationmechanicsensor

MAP-or-Manifold-Air-Pressure-Sensor

08/17/11
The MAP sensor is a main input to the ECM or engine computer. The MAP sensor measures the difference in air pressure between the intake ... tags: actuatorsautoauto-repairautomotiveeducationmechanicsensor

O2-or-Oxygen-Sensor-Signal

08/17/11
Explains how to read the O2 sensor signal on the OBD-II scanner, Scope-1 or Scan-1. The O2 sensor generates a signal. A Scope-1 or ... tags: actuatorsautoauto-repairautomotiveeducationmechanicsensor

O2-or-Oxygen-Sensor-Heater

08/17/11
Explains the Oxygen sensor heater testing and operation. The O2 heater keeps it at 600F and it's actuated by the ECM. The ECM either ... tags: actuatorsautoauto-repairautomotiveeducationmechanicsensor

MAF-Sensor-or-Mass-Air-Flow-Sensor

08/17/11
Explains MAF sensor diagnostic operation. Modern MAF sensors employ a hot Platinum wire with specific circuitry to measure its current as ... tags: actuatorsautoauto-repairautomotiveeducationmechanicsensor