how to install fan clutch sensor in mercedes 1984 500 sel
code 15 coolant temp sensor low temp indicated change cts sensor or test with multi meter
The temp sending unit for the temp gauge is located on the drivers side of the engine between cylinders 3 and 5 spark plugs.
Manual fan bolted to the water pump, the fan blade is bad. Electric is either the fan or the sensor that provides the ground. Run a good ground to the fan and if it speeds up it is the sensor. Many engines also use a fan clutch. This fan clutch can monitor the temp of the air passing through the radiator and adjust fan speed accordingly thus saving horse power, thus saving fuel.
Yes, a faulty coolant temp sensor can do that.
2 to 3 volts.
http://www.clubpolo.co.uk/forum/lofiversion/index.php/t100712.html
what is the running temp for a Mercedes clk220
Located just behind the front license plate. Looks like a little pencil.
Most of them are as simple and unbolting the old one and bolting in the new one.
hmmm, I've never had an oil temp sensor. I've only had an oil pressure unit, on the back of the block behind the distributor, and a block/coolant temp located on either head, one of my cars have even had one in each head. my 2cents :)
I could be wrong, but I think your car has an electric radiator fan. So there's no clutch, it's controlled by the coolant temp sensor, and the computer, which then uses a relay to switch it on.
temp sensor
coolant temp sensor,does just what it says,it relays your coolant temp to gauges!
no, these are unrelated to O2 codes. O2 cannot affect manifold pressure or intake air temp and of course not trans clutch.
On the housing where the thermostat bolts on, just above the water pump and below the upper rad line (the suppily), there is a temperature sensor. Remove it, install a Tee into the fitting and reinstall the temp sensor in one of the legs of the Tee, and the sensor from the after-market gauge in the other. run the sensor wire through the firewall and up to the gauge in the dash. Connect the lights to the gauge and there you go. On my 4cyl there was another temperature sensor at the back of the head (up close to the firewall) that went to the dash idiot light. I suppose you could pull it, and install the sensor there. But I kinda liked having the idiot light as a backup. The sensor in the front that you are teeing into is the one that measures engine temp for the computer, so make sure that you reinstall it.
Where is the temp sensor on a 91 Chevy astro
1 temp sensor is under the spark plugs by the dipstick, cylinder head temp 1 temp sensor is in the thermostat housing 1 temp switch is beside the temp sensor in the thermostat housing