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5 Key Symptoms of a Bad Sun Load Sensor The ICP (Injection Control Pressure) Sensor on a DT466E engine is used to measure the amount of fuel pressure in the fuel injector. Sun load sensor - YouTube One common problem with the GMC Yukon is door lock problems. Carbon potentiometers measure sunlight intensity by detecting changes in resistance levels while PSDs measure light intensity by detecting changes in capacitance. h) or less. By Sensor Guides. This is usually caused by a combination of factors, including low coolant levels, a faulty thermostat, or a blocked radiator. Both types have their advantages and disadvantages depending on the specific application but both are effective at measuring sunlight intensity for automotive applications. Heres how it works: the sun sensor measures the amount of sunlight that hits your cars windshield. Many sensors contain an electric fan that can fail, resulting in an inaccurate sample. The voltage reading on display should be low.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'freeasestudyguides_com-box-4','ezslot_1',124,'0','0'])};__ez_fad_position('div-gpt-ad-freeasestudyguides_com-box-4-0'); Start the engine and run the air conditioning on MAX for a few minutes, until the passenger compartment cools down. The B2631 is a fairly straight forward code pointing to a problem with the Sunload Sensor. Its important to keep up with regular maintenance and tune-ups for your vehicle in order to avoid any issues related to its sun load sensor system. My guess is that the sensor was not giving the correct readings and when it is cooler it gave false low pressure readings to the computer. For more information about ASE, visit the official ASE website at www.ase.com, Copyright 2008-2023 All Rights Reserved Privacy Policy Disclaimer Sitemap. The sensor is located in the driver's side front corner of the dash. Over time, these valves can become clogged or develop other issues. Very professional, prompt and courteous. As sunlight increases, the sensor's signal voltage decreases. The life and/or performance of gas detection sensors can be affected by various factors, including: Temperature Humidity Interfering gases Physical factors, e.g. Written by admin on February 26, 2023. Upgrade Your Street Style with the Best FlexFit 110 Snapback Trucker. The AC pressure switch protects the AC system from pressure that's too high or low. She knew her stuff and took the old headers off my Hummer H2 in half the time any other mechanic quoted me. Manage Settings A sun load sensor is a vital component in many modern automobiles. How Long Does a Speed Timing Sensor Last? Very polite and explained everything. As the ambient temperature sensor plays a direct role in the automated function of the AC system, when it is having a problem this may interfere with the systems ability to cool the vehicle. A: Replacing a bad sun load sensor involves properly preparing for the replacement, removing the old sensor and installing the new one. A malfunctioning sun load . In this blog post, we will discuss the CTS, its function, and , Coolant Temperature Sensor (CTS) Function, Symptoms and Replacing Read More , The fuel system in a vehicle is responsible for delivering fuel to the engine at a consistent pressure. I would recommend him for service. For more information about ASE, visit the official ASE website at www.ase.com, Copyright 2008-2023 All Rights Reserved Privacy Policy Disclaimer Sitemap. Erratic air conditioning or heating temperatures: If the sun load sensor isnt working properly, it can cause inconsistencies in air conditioning or heating temperatures. If the compressor?s clutch is energized while the oil is cold and thick, improper compressor-lubrication would result.