WebTo test if your cooling system has been affected by electrolysis, you will need to test the voltage in your cooling system. The first step is to connect the negative lead of a volt/ohm meter to the battery ground. Then, carefully insert the positive lead of the volt/ohm meter into the coolant inside the radiator without contacting the filler neck. WebJul 18, 2024 · The coolant level always has to be checked first when dealing with cooling system problems. The ECT sensor connector must be checked for damaged pins or corrosion. ... Checking the ECT/CHT …
How to test your coolant with a multimeter - YouTube
WebJun 3, 2015 · A reading of up to 0.2 volts is considered acceptable and indicates the presence of reserve alkalinity in the coolant. If the coolant reads 0.3 to 0.6 volts, it is borderline and should be recycled or replaced. A reading of 0.7 volts or more would tell you the coolant is overdue for a change. WebMar 23, 2024 · Voltage – Testing The reference voltage to the sensor from the (PCM), should be about 5-volts. The return voltage signal, should be around 3 to 4 volts, when the engine is cold. This should slowly drop to 2 … front door toe kick
How to Test an Engine Coolant Temperature Sensor - YouTube
WebA voltmeter was used to check the coolant and a reading of 0.2 volt with the engine off was measured. A reading of 0.8 volt was measured with the engine running and all electrical accessories turned on. Technician A says that the coolant should be flushed to solve the galvanic activity. WebJul 6, 2024 · A voltmeter capable of reading both AC and DC currents is required to test cooling systems. The meter needs to read zero to the maximum voltage of the system being tested in tenths of a volt. The … WebJul 10, 2013 · It will show the Orange engine warning light and "Service High Voltage Charging Equipment" message. If you can read the ODB II data it will show P1E00, P1FFE, P1FFF (Coolant Level, Engine Warning, Charge Warning) This will need a reset. You can buy Deionised water from places like Wilko's for about 60p per litre and the coolant from … front door topiaries for sale