Hello.
yes, excessive overheated engine can cause many problems,
First check coolant level if its low perform pressure test and detect the leak
https://www.2carpros.com/articles/car-is-leaking-coolant
https://www.2carpros.com/articles/radiator-pressure-test
-check coolant fan fuse which is located inside engine compartment behind front right headlight fuse number 13 and number 25(check diagram 1 and 2).
-if the new fuse blow again then coolant fan defected or short circuit at fan wiring.
- cooling fan module which is located behind the radiator or engine control unit located right rear of engine compartment can be the problems also.to detect the problem wiring must be checked first.(check diagram 3 and 4)
-remove connector of the coolant fan by using outside 12v supply voltage check if the fan is working.
-check continuity of the fan wires between fan and fan control unit,by using OHM meter.
-check continuity between engine control unit pin 51 white/blue and fan control module.
-check supply voltage of fan control unit wire black and brown/green also black and white/green 12v must be displayed on voltmeter.
-if all checks are ok then the problem is from fan control unit or from engine control unit not sending signal.
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Tuesday, January 29th, 2019 AT 12:15 PM