![]() ![]() I see no symptoms or description of a problem, other than cobbled wires/wrong part?įrom where I’m sitting, unless the bambino comes back with information, this will remain a mystery. He got a truck that was apparently Mickey Moused, perhaps with the wrong sensor. Low coolant temperature has high resistance and high coolant temperature has low resistance (High Voltage/Low Temp Cold Engine, Low Voltage/High Temp Warm Engine), which can be verified with a digital voltmeter. We haven’t heard from the bambino since November. These colors correspond to the older CTS color wires in the TB (1992 geo metro in this case) and the dash temp gauge one (Yellow. “The coolant temp sensor for the PCM has two wires and is located near the thermostat.” Peterbilt 379 Water Temperature Gauge Wire Diagram Thank you very much for. That one is in the left cylinder head between the first two spark plus.” Peterbilt 389 Family Complete schematic manual includes detailed electrical. To read and interpret an engine coolant temperature sensor wiring diagram, first locate the sensor itself. A trinary switch will allow your electric fan to turn on and off based on either engine temperature or AC. Nevada_545 said, “The coolant temp sender for the gauge has one wire, dark green. How to wire an electric fan with an AC trinary switch. Ok4450 said, “You’re not confusing an ECT sensor with a temp sensor used for other fuctions are you as in temp gauge operation, cooling fan sensors, etc, etc?” It was a wire soldered on to the back of the sensor." " The one that was on the truck did not look like factory. The most common type of load would be a PLC (programmable logic controller) DC input. The load is a device that is being controlled by the sensor. The power wires will connect to a power supply and the remaining wire to some type of load. Temperature (ECT) Gauge G32 - Engine Coolant Level (ECL) Sensor. A three-wire sensor has 3 wires present: two power wires and one load wire. I bought a new ect sensor and pigtail to rewire it but can’t find the ground wire anywhere.” Electric winch switch wiring diagram wiring resources 2019 wiring 3 wire switch to a. Obviously the previous owner tried to make something work. anybody have a diagram for which wires go to where for the coolant temp sensor on the bottom of the coolant neck the wires all broke on mine, and the car. Bambsbambino said, “So I got a 98 GMC sierra and the ect sensor that is on it only had one wire running to it. ![]()
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