If you are looking for the sensor that reads the coolant temperature, which the ecm uses to decide when to run the radiator fans. It is located near where the upper radiator hose hooks to the engine.
The rear heat system has a second fan under the center console.
The blower fan on a Chrysler Pacifica is typically located inside the vehicle's dashboard, behind the glove compartment. To access it, you may need to remove the glove box and other surrounding panels. The fan is part of the HVAC system, responsible for circulating air through the cabin. For specific instructions, it's best to refer to the vehicle's service manual.
To remove the radiator fan on a 2005 Chrysler Pacifica, first disconnect the negative battery cable to ensure safety. Next, remove the engine cover if present, then detach the fan electrical connector. Unscrew the mounting bolts securing the fan assembly to the radiator and carefully lift the fan out, ensuring you clear any obstructions. Finally, reverse the process for installation, ensuring all connections are secure.
change the heather fan sensor
The ambient air temp sensor that feeds the cooling fan(s) relay on a 2004 pacifica is mounted to the front of the radiator, behind the grill. The cooling fan relay is mounted on the aluminum bumper just in front of the radiator. You'll need to take off the grill to get to the relay, too.
It is a two wire sensor, very near where the upper radiator hose attaches to the engine.
It is near to where the upper radiator hose attaches to the engine.
blower motor resistor
To replace the cooling fan on a 2005 Chrysler Pacifica, first ensure the engine is off and cool, then disconnect the negative battery cable. Remove any components obstructing access to the fan, such as the shroud or other parts. Disconnect the electrical connector from the fan, unscrew the fan assembly, and carefully lift it out. Install the new fan by reversing the process, making sure to reconnect the electrical connector and reassemble any removed components.
The computer uses the coolant temp sensor which is located near where the upper radiator hose hooks to the engine.
It is under the console, between the front seats.It is under the console, between the front seats.
the switch whether you have a 4 cyl or a v-6 is located near the thermostat housing. they are a two wire temperature sensor that the computer uses to turn the radiator fan on and off