Jonny Retrofit Posted January 17, 2024 Posted January 17, 2024 Temperature Sensors Electrocooler has two temperature sensors which have their own sub harness. One for the cabin temperature and the other for the evaporator. They are colour coded: Yellow – cabin temp sensor Red – evaporator temp sensor. It is important for these sensors to be placed correctly for the basic climate control to function. The cabin sensor (marked yellow) must go in the flow of air being removed from the cabin. Electrocooler pulls air from the hot air ducts in the blend valves. The best place to put it is in the short duct between the T piece and the blend valve (left or right not important). Gently pierce the duct and push the metal end through so the end sits in middle of the duct. Put some foam tape over the hole and secure with a cable tie. Do not let the sensor fall down into the hot feed from the footwell – that will completely confuse the ECU! The red evaporator sensor needs to go as close as possible to an outlet on the blower box. Install in one of the upper ducts close to the blower.
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