The other is the air pump ,take the cover off the relay and expose the mechanism,get a non conductive tool a toothpick will work fine collapse the relay so it make contact with the key on engine off make the relay make contact the fan should come on ,if it doesnt and you see spark little spark as you close the relay this tell you the power works replace the fan. There are three coolant sensors installed to a 1989 Toyota Corolla 1. Locate and replace the fan relay, if that doesn't fix the problem unplug fan and use jumper wires to ground the plug then feed power to the positive side of plug to check fan, if that doesn't work replace the coolant temperature sensor located somewhere near the intake manifold or thermostat housing area. When it does, the bulb will get dim or go out. We're here to help you find that perfect Coolant Temperature Sensor for your Saturn Ion.
Either way it should be right there at the throttle body, which can be found between the air filter and the intake on the engine, closer to the intake. This is best done with a cold engine but can be done hot, just be very very careful and make sure the pressure is off the cooling system but once you have released it, put the cap back on tight. He has been out of work for over 3 years and is now forcibly retired. For the S-series and the L-series, the sensor is mounted to the top of the engine block on the driver's side. Posted on Mar 16, 2010. The temperature sensor alerts the engine control computer when the engine is overheating.
Thank you so much for your suggestion. These two sensors can be identified by their electrical connectors. I have looked around and I Have found for other years that it was at the rear of the engine. I have read online that the coolant level sensor might be bad and want to check this. We have 139 reviews on our Coolant Temperature Sensor products for the 2007 Saturn Ion from previous customers. There is no polarity, so don't worry about witch way it goes on. How can I find a mechnic that specializes in this kind of problem? Also it's a good idea to secure the harness to something nearby so that it doesn't flop around when you are driving.
Note: Be sure to wrap the threads of the new cooling send unit with teflon tape before uninstalling the old unit and installing the new unit. One fan runs intermittent relative to water temp. An easy way to find the sensor is to trace the radiator hose until you reach the engine block. Four Seasons is a leading automotive aftermarket supplier of air conditioning and cooling system parts. A brake light bulb works well. It has a two con … tact wire plug connector, with one of the wires being green that goes directly to the the temp.
You will see in the sensor and on the wire connector that it is keyed. I couldn't get a look at it from the top bu … t you can see it from the bottom. He asked if there was any coolant leaking…I said no. Be careful not to pull the wires but to pull the sensor off with the plastic holder. Or does it mean the coolant is too hot? Be certain the engine is cold before removal.
You can also insert the jumper while the car is running be careful, the coolant bottle will be hot because the harness is removed from the sensor the coolant warning should already be displayed. Here's how you do it. Get the bottle replaced when you can. We only sell parts from trusted brands like so that you can find quality parts you can count on. Thank you again your advice is greatly appreciated. It will be … the part with the electrical connections.
Unplug the sensor harness from the bottom of the coolant bottle. Once the wires are free, then you can remove the old sensor. He thinks some wire somewhere is not grounded causing fuse to blow but that is not what the codes say. This can be identified by the hoses connected to it. The Saturn lineup includes the S-series, the L-series, Vue, Ion, Sky and Aura. I really don't see anything that looks like it should be plugged into it? Click the reputation button near the bottom left corner of this message box. It has two wires going to it black and white I believe off the top of my head and goes into a connector.
Rate the quality of this post and help chrisk reputation points. This location is described as being on the drivers side of the cylinder block. As in between engine and firewall. Mechanic said he checked as much electrical wiring as possible and saw no problems. Afterwards, Richpin shows how to examine the sensor parts and the connector. Actually, on the 1990 for ranger with the 2.
Forget about the fault codes for now. Make special note of this: On 1991-95 Saturn models, two coolant temperature sensors are utilized. Keep in mind that this method does disable a key safety device that is designed poorly to warn you in the even of a coolant leak. The single wire sensor in the Haynes picture is located directly next to the water hose on the top of the block on the drivers side. Removed my engine cover to get a better look nada perhaps its behind something I cant see around. On top of low prices, Advance Auto Parts offers 7 different trusted brands of Coolant Temperature Sensor products for the 2007 Saturn Ion.