Engine Water Temperature Gauge Wiring Diagram в Diagram Board I found a purple white wire with plug that was not plugged in. it was the same wire color as the wire on the back of the gauge. there was a green wire and plug connected to the temp sensor. the green wire was not hot. i tested the purple white wire, it was getting power so i gave it a shot. just like that, the temp gauge was working and seems. The thermostat in your jeep is diligently monitoring the engine’s temperature. it is orchestrating a delicate balance between 180 to 200 degrees fahrenheit. when this component goes awry, your temperature gauge goes up and down while driving. a malfunctioning thermostat can manifest in two ways. a thermostat stuck closed can cause overheating.
Basic Wiring Water Temp Sensor Gauge Help A Complete Newbie Jeep The wire that connects to the temp gauge is an 18g. violet wire. not knowing the year of your jeep, your wire may be a different color. one way to test it is to unplug the wire off the sending unit. the sending unit for the temp gauge is located on the very back of the head, on the drivers side if you have a 6cyl. engine. by unplugging the wire. On the 3.6l jeep engine, the most common failure codes related to a bad coolant temperature sensor are p0117, p0118, and p0125. diagnosing the exact cause will help determine if just the sensor needs replacement or if there’s a larger issue to address. coolant temperature sensor location on 3.6l jeep engines. Always off roading jeeper. sep 6, 2010. #3. the water temp gauge and the fuel gauge both use the same 12 volt line. i am willing to bet dimes to donuts that is where your problem is. there is a red wire going to the assembly that should have at least 12 volts when your ignition is on. Member. jeep wrangler. i have a 1989 jeep wrangler sahara, 6 cylinder 4.2l, 5 speed with 116,000 miles. when cold from sitting and i begin driving, my temp gauge would go up a little bit then jump all the way to the right maxed out. i replaced the sensor at the rear drivers side of engine. now it goes from cold all the way to maximum hot as.
Basic Wiring Water Temp Sensor Gauge Help A Complete Newbie Jeep Always off roading jeeper. sep 6, 2010. #3. the water temp gauge and the fuel gauge both use the same 12 volt line. i am willing to bet dimes to donuts that is where your problem is. there is a red wire going to the assembly that should have at least 12 volts when your ignition is on. Member. jeep wrangler. i have a 1989 jeep wrangler sahara, 6 cylinder 4.2l, 5 speed with 116,000 miles. when cold from sitting and i begin driving, my temp gauge would go up a little bit then jump all the way to the right maxed out. i replaced the sensor at the rear drivers side of engine. now it goes from cold all the way to maximum hot as. 12 24v 50 to 150 c oil temp gauge 90 sweep dial alm part reference 0 525 15 40 95 solutions auto electrical parts and accessories for cars boats caravans campers. figure 19 water temperature gauge circuit diagram. updating to an electrical gauge package hotrod hotline. basic wiring water temp sensor gauge help a complete newbie jeep cherokee forum. An aftermarket one sends a signal to a temp gauge in the dash. the factory one is just a switch that turns the light on. you can search for temp gauges on here and find a lot of good info. the temp sending unit is part# tu236. 1996 cherokee classic. 100k miles, i6 ho, aw4, np242, d30 c8.25 4.5" re lift.
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