Apply 12 volts directly to the fan from the battery. If the fan works fine in that manner, then you have a blown fuse or defective thermal sensor. If the car has A/C and only one fan, then just turn on the ignition, and then turn on the A/C. The fan runs continuously when the A/C is on. If it is running, then the motor is good.
i am looking were the cooled start sensor is on a 94 Saturn is at
were is crankshaft sensor located in 2001 Saturn l300
The 2003 Saturn L200 does not have a camshaft position sensor.
The 1998 Saturn SL2 will show a code 340 and 341 for a camshaft position sensor because this part is also considered the crankshaft position sensor on the Saturn. The location of the crankshaft position sensor is behind the alternator on a 1998 Saturn SL2. Both crankshaft and camshaft are the same thing This vehicle is not equipped with a camshaft position sensor. Saturn is the only manufacture that uses a auto pulse generated inside the ignition control module in conjunction with the pulse received from the crankshaft position sensor to determine ignition and injection timing. If you have a code for camshaft position sensor the issue is with the pulse generator in the ignition control module.
bad fan or bad fan relay
The speed sensor on the trans.
The 2003 Saturn camshaft sensor can be found on the back of the cylinder head. The camshaft sensor should be labeled as such.
The crank sensor is used by the ECM to determine timing. However, if the sensor is not working, the ECM determines the same things from the inputs of other sensors for timing. The net is that the sensor amounts to a redundancy, allowing the ECM to determine appropriate timing more quickly than without it.
The 2002 Saturn IAT sensor can be found on the top of the engine. The IAT sensor will be near the injector fuel pump.
The easiest and most effective way to check a crank sensor is with a diagnostic tester. The diagnostic tester can determine whether the crank sensor is working properly.
The orange engine light means that your Saturn LS300 has a sensor that is signaling for a service. This could be an oxygen sensor, an oil sensor, or even a tire sensor.
There is no mass air flow sensor on the Saturn S-series.