the fans are operated by means of a series of relays which are turned on or off by the engine computer. the engine coolant temp sensor that sends its signal to the engine computer is what indirectly turns on the fans. if there is no check engine light for a coolant temp. sensor code, the problem lies in the fans themselves, or the relays and related wiring.
The coolant temp sensor screws into the thermostat housing. This is located where the top radiator hose connects to the engine.
Left side upper portion of the radiator.
Low coolant, check radiator and resevoir, if its nit low there is a low coolant sensor that may be bad , this is a knon issue on these cars, sensor is located about 2-3 inches down under the radiator cap on passengersid
The coolant temperature sensor of a 1998 Nissan Altima is located beside the upper radiator hose. It constantly updates the vehicle's computer about the engine's temperature.
The computer uses the coolant temp sensor which is located near where the upper radiator hose hooks to the engine.
The coolant temperature sensor is located under the hood of the car. The sensor is located to the left of the brake booster at the rear of the engine.Ê
I've been told that a sensor located in the plastic reservoir has gone bad. I'm not sure where the sensor is located. It could be located inside the tip of the plastic hose that goes from the radiator to the reservoir.
the sensor is faulty. Located half way down the side of the radiator.
The coolant temperature sensor in a 1998 Cadillac Seville STS is in the engine compartment. It is located on the intake manifold.
I believe it is on the block where your engine coolant runs into the block from the radiator. There should be two wires that run to a plastic-like sensor.
The crankshaft sensor on the 1998 NISSAN ALTIMA is located next to the radiator side of the harmonic balancer
Where is coolant fan switch located on 1998 chevy Malibu with 3 .1
V 6 300
The coolant temperature sensor on a 1998 Honda Accord is located next to the thermostat housing. The sensor has a blue clip located on the right side of the engine compartment.
the fan relays are located below the fans at the center of the radiator at the bottom
Answerits the coolant level sensor, located on the passenger side of the radiator.the sensors are known to go bad over time.the engine coolant temp sensor is located on the drivers side head, and will have 2 wires on 99+ and 3 wires on a 1998 ls1 f-carActually, coolant temperature module / sensor is located on the water pump of your '96 Z28. Changed my last year - fairly easy to do.
The temperature sender for the coolant is located in the water outlet. The upper radiator hose goes to the water outlet. The sensor with 2 wires goes to the gauge and the sensor with 3 wires goes to the computer.
The coolant level sensor on a 2.4 L is under front of the coolant reservoir towards the engine. It has a 2-wire connector on it.
I have a 1998 Sunfire and am getting my coolant sensor replaced today. I am told by the dealer that it is located in the housing of the plastic reserve bottle. Basically I am told you have to replace the entire bottle. Hope that helps? I just unplugged mine it was a lot cheaper
The coolant fan switch on a 1998 Contour is located at the front of the engine, near the radiator. It controls the speed and operation of the cooling fan based on the actual engine temperature.
the low coolant sensor is located (facing the front of car)on the left side of radiator 3"-4" below radiator cap.It is attached by a spring retainer clip and has a O ring seal .The replacement cosy is $45-60.00 ea @parts houses.They are known for going haywire...So Uno......master Wrench
were is the cooling fan sensor located on a Chevy malabu 2002 3.1L
I have a 1998 Pontiac Grand AM GT that coolant sensor went bad. So how do you change it with out breaking the coolant
On a 1998 Ford Taurus : The thread on cap on the engine coolant reservoir is the pressure cap / radiator cap
Build up in the radiator system or a plug can cause this. Do a radiator flush (or have a professional do it if you're not interested but it's fairly easy if you read an online HOWTO) to remove the grime and refill with fresh coolant. This solved the problem in my 2003. Check the low coolant level sensor and replace if defective. It is in the side of the radiator.