relocating aat sensor
#1
#2
It is possible, but I doubt it is practical. You will be blazing a new path.
Basically, you'll need to take the wires that are running to the probe in the mirror and reroute (and extend) them to the front of the truck, where you will somehow mount an old style temperature probe.
You'll have to figure out if it's a thermistor, RTD, or thermocouple...the easiest thing to do is probably just plug in the old style to your wires and see if the temperature reading looks right. Or, alternatively, buy a new temp probe for a mirror and just fab a mount for it in the front of the truck where you want to put it.
Basically, you'll need to take the wires that are running to the probe in the mirror and reroute (and extend) them to the front of the truck, where you will somehow mount an old style temperature probe.
You'll have to figure out if it's a thermistor, RTD, or thermocouple...the easiest thing to do is probably just plug in the old style to your wires and see if the temperature reading looks right. Or, alternatively, buy a new temp probe for a mirror and just fab a mount for it in the front of the truck where you want to put it.
#3
#5
It is possible, but I doubt it is practical. You will be blazing a new path.
Basically, you'll need to take the wires that are running to the probe in the mirror and reroute (and extend) them to the front of the truck, where you will somehow mount an old style temperature probe.
You'll have to figure out if it's a thermistor, RTD, or thermocouple...the easiest thing to do is probably just plug in the old style to your wires and see if the temperature reading looks right. Or, alternatively, buy a new temp probe for a mirror and just fab a mount for it in the front of the truck where you want to put it.
Basically, you'll need to take the wires that are running to the probe in the mirror and reroute (and extend) them to the front of the truck, where you will somehow mount an old style temperature probe.
You'll have to figure out if it's a thermistor, RTD, or thermocouple...the easiest thing to do is probably just plug in the old style to your wires and see if the temperature reading looks right. Or, alternatively, buy a new temp probe for a mirror and just fab a mount for it in the front of the truck where you want to put it.
#6
#7
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#8
#9
alright so I looked at another guy’s 17 F-150 and followed his aat sensor back to the main harness and it goes to a plug right below the hood latch. I looked on mine and I also have that plug but mine has a dummy plug in it. Do you think I could just run a pigtail to it and be good to go?
#10
Did your truck originally come with the temperature sensor? I ask this because you can probably just buy the sensor that the other guy has, but I don't know if it will automatically sense it or if you will you have to enable it (if possible) with ForScan.
I thought your truck might have the sensor in the mirror and the new mirrors you bought didn't have that...so you wanted to run your original sensor wires to the front. Is that what you are doing? If so, there is a chance that the connector near the hood latch is linked to your original wires that go to the mirror...so it will work just as long as there is a temp sensor at one of those locations completing the circuit. If that is the case, just be sure to that the connector for your mirror can't get any water where the original temp sensor wire would connect to the harness...this would short the pins (the sensors work by resistance and shorted pins would have no resistance).
I thought your truck might have the sensor in the mirror and the new mirrors you bought didn't have that...so you wanted to run your original sensor wires to the front. Is that what you are doing? If so, there is a chance that the connector near the hood latch is linked to your original wires that go to the mirror...so it will work just as long as there is a temp sensor at one of those locations completing the circuit. If that is the case, just be sure to that the connector for your mirror can't get any water where the original temp sensor wire would connect to the harness...this would short the pins (the sensors work by resistance and shorted pins would have no resistance).
#11
Did your truck originally come with the temperature sensor? I ask this because you can probably just buy the sensor that the other guy has, but I don't know if it will automatically sense it or if you will you have to enable it (if possible) with ForScan.
I thought your truck might have the sensor in the mirror and the new mirrors you bought didn't have that...so you wanted to run your original sensor wires to the front. Is that what you are doing? If so, there is a chance that the connector near the hood latch is linked to your original wires that go to the mirror...so it will work just as long as there is a temp sensor at one of those locations completing the circuit. If that is the case, just be sure to that the connector for your mirror can't get any water where the original temp sensor wire would connect to the harness...this would short the pins (the sensors work by resistance and shorted pins would have no resistance).
I thought your truck might have the sensor in the mirror and the new mirrors you bought didn't have that...so you wanted to run your original sensor wires to the front. Is that what you are doing? If so, there is a chance that the connector near the hood latch is linked to your original wires that go to the mirror...so it will work just as long as there is a temp sensor at one of those locations completing the circuit. If that is the case, just be sure to that the connector for your mirror can't get any water where the original temp sensor wire would connect to the harness...this would short the pins (the sensors work by resistance and shorted pins would have no resistance).
#12
That is exactly what I would do first. Get his VIN number and call your local Ford dealership to see if they have the part. If not, you can surely find it online once they give you the part number.
Since the plug is there, it is most likely tied in to the circuit...and the factory just installs either one.
I think that should be your game plan, because you'll have to buy that part no matter how you do it.
1. If you plug it in and it works, you are done.
2. If you plug it in and it doesn't work, you'll simply run a length of small gauge wires from the mirror temp sensor wires to the wires coming out the back of the factory plug for the front grill temp sensor. It's nice they offer both options, because it means you should be able to more easily mount the sensor (factory accommodations should already be there for the sensor).
That worked out great for you.
Since the plug is there, it is most likely tied in to the circuit...and the factory just installs either one.
I think that should be your game plan, because you'll have to buy that part no matter how you do it.
1. If you plug it in and it works, you are done.
2. If you plug it in and it doesn't work, you'll simply run a length of small gauge wires from the mirror temp sensor wires to the wires coming out the back of the factory plug for the front grill temp sensor. It's nice they offer both options, because it means you should be able to more easily mount the sensor (factory accommodations should already be there for the sensor).
That worked out great for you.
#14
If txhotrod5oh bought Ford mirrors, they may have a provision built in where he can mount his factory sensor in that location. That would be even better!
#15