Installation of the temperature sensor should be carried out by a certified personnel. Connect the sensor to the hot water outlet pipe, at the upper part of the water heater. This way only a small amount of water should be drained so that the water level is below the hot water pipe.

Where do you install aftermarket coolant temperature sensor?

The coolant temperature sensor is located on the front of the engine block. This will vary on some cars where the pulleys are located on the side of the vehicle. However, the sensor is still located amongst the pulley system. Hold a drop light over the area and locate the sensor.

How do you hook up a water temperature gauge?

0:061:14How to Install a Basic Water Temperature Gauge Video - Pep BoysYouTubeStart of suggested clipEnd of suggested clipThe lights for the gauge are controlled by the output of the headlight switch. And finally yourMoreThe lights for the gauge are controlled by the output of the headlight switch. And finally your sending unit which may look like this on a short sweep electric gauge.

How does a water temperature gauge work?

How does a Water Temperature Gauge Work? Some gauges are mechanical, some are digital. Mechanical gauges work just like a thermometer. As the temperature increases, the dial on the gauge moves to indicate the temperature of the engines coolant.

How does an electronic temperature gauge work?

The tip of the sensor has a spring that is attached to a rod, leading up to the gauge needle. The spring sits inside the stems sensing end. When heat is applied to the sensing coil, movement in the coil is created which causes the needle in the gauge to move – thus displaying the temperature.

How does a one wire temperature sensor work?

The 1-Wire protocol is a bus-based protocol that uses, as the name implies, one data wire to transmit data between devices. Once we have the master bus set up, we can then scan for the sensor through it and read from the sensor as needed.