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    Help with P0059??

    Thanks for the reply Don. Yeah the PCED troubleshooting steps walked me thru checking these basics-- the resistance between the circuits, the voltage between the heater circuit (-) and VPWR (+).... everything checked out except resistance between the heater circuit and chassis ground. I'll be...
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    Help with P0059??

    Hi everyone, I've had a few codes that have been plaguing my 2006 Navigator for a few years now. I followed the Ford PCED troubleshooting steps the best I could a few years back and found that some of steps didn't seem to make sense and had no clear definition as to what was wrong, so I simply...
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    2006 Navigator PCM pinout?

    Thanks so much thesavo!!!!! That was a huuuuge help!! Going to try to get started on troubleshooting the wiring in the next few days, really appreciate your assistance! :)
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    2006 Navigator PCM pinout?

    Thanks! I actually have slightly different connectors.... Some connectors have 16 pins in one row on my PCM. I've got codes: P0020 (Intake Camshaft Position Actuator Circuit [Bank 2]) P0021 (Ignition Signal) P0059 (HO2S Heater Resistance [Bank 2, Sensor 1]) My cam position sensors and O2...
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    2006 Navigator PCM pinout?

    Hi everyone! I have the Ford Diagnostic/PCED DVD but cannot get the EEC connector views to load. Does anyone have the PCM pinout for a 2006 Navigator 4x4? Thanks so much!
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    P0059 and P2197.... cannot find cause, please help

    Hi everyone, so my 2006 Navigator has been running like a top until recently. A few weeks ago it all started with the car running rough during cold idle, and then the check engine light came on. I checked my codes with FORScan and had the following DTCs: P0158 - O2 Sensor Circuit High B2S2...
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    Where to read MPH output on 2006 Navigator?

    Hi everyone, I'm doing a little project with a microcontroller for my truck and would like to know where I can get an analog signal (0 to 5 volt) on a 2006 Navigator, which will probably be the same as an Expedition. Is there anywhere to get this data? Most cars around this era that I've worked...
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    Cruise Control Stopped Working - DTC P0581 - 2006 Navigator

    Thanks for the response again Allen. I've weary to think the ON switch has failed, due to the fact that it's a totally different design that the Expedition switches that seem to fail, but I still have not rule that out. I did also try turning the key on, and then within 2 seconds releasing the...
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    Cruise Control Stopped Working - DTC P0581 - 2006 Navigator

    Thanks again Bedrck! Looks like you're looking at the same workshop manual as me (Section 310-03 for the '06 Navigator/Expedition). I honestly skipped right over Pinpoint Test A since I have code P0581, which points straight to Test C, but I will gladly still run through Test A this weekend...
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    Cruise Control Stopped Working - DTC P0581 - 2006 Navigator

    Thanks Bedrck, I had actually read through that thread and followed it that past few days to see if it ended up being of any help to me. Unfortunately it seems as though the Expedition has different switched all-together, including the internal circuit board and all. Also the fact that my...
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    Cruise Control Stopped Working - DTC P0581 - 2006 Navigator

    Hi everyone, I've read up on several threads on this forum and across the internet about this issue, and can't seem to be able to pinpoint my problem. Almost 3 months ago I removed all of the bolts on my dash pulled it away from the firewall, as far as I could without disconnecting the steering...
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    A/C not performing well in hot weather after all new parts and recharge

    Definitely understand your analogy with the garden hose. The liquid line is about 1/4" or so I.D., and the suction line is less than 3/8" for the lines that run to the rear. Believe it or not, but the entire volume of the outlet of each line was full of flush solvent each time we blasted some...
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    A/C not performing well in hot weather after all new parts and recharge

    Thanks for the explanation on PAG oil. So I guess what I don't understand is that if the initial readings are a bit but then they come down.... does that not mean that once the pressure does come down that the PAG oil has then been more evenly distributed throughout the system? If so, what...
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    A/C not performing well in hot weather after all new parts and recharge

    Stamp, thanks a ton for taking the time to watch those videos and give me such a detailed response! When I flushed both front-to-rear line sets I used probably as much as 1/2 cup per line of the Johnsen's A/C flush solvent (https://www.amazon.com/Johnsens-6545-6-Flush-32-oz/dp/B001DKPJW0). I...
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    Location of Front AC Drain - 2012 EL

    Yep, was able to do it with removing just the wheel/tire and fender liner. I don't have long arms and was able to reach my way in there, undo the firewall blanket push-pin, and pop my 90-degree elbow on just fine. Again, not sure if the same applies to a 2012, but I can't imagine it being any...
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    A/C not performing well in hot weather after all new parts and recharge

    My buddy and I did some readings on the rear evaporator later Saturday afternoon. The cabin had already cooled down and the truck was blowing out chilly air when I took the below video. It was a good bit hotter outside an hour before I shot this, but then we had some storm clouds roll in and it...
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    A/C not performing well in hot weather after all new parts and recharge

    Hey Stamp, really sorry to hear about the loss of your fur-baby. They're what keep us on our toes sometimes and it's definitely rough when they leave us. Please.... no hurry in responding back to this. I just wanted to post everything up while I had a chance. So on Saturday morning I did...
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    Location of Front AC Drain - 2012 EL

    I'm not sure of the location on a 2012, but I can tell you that on a 2003-2006 it's impossible to see from the engine as well as the underside of the car. Stuff is in the way everywhere you look. Here is a picture of where it is on a 2005, in case it helps: I took this of one in a salvage...
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    A/C not performing well in hot weather after all new parts and recharge

    Yeah, that's my thought too. Shouldn't take much at that low of an ambient temp to get that outlet temp really cool. I seriously can't imagine a restriction at this point. All lines and components through the entire A/C system (except the lines that run from the engine bay to the rear system)...
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    A/C not performing well in hot weather after all new parts and recharge

    Thanks again Stamp. I'm not aware of how much PAG oil was recovered the last time, but I just know that he added back the exact amount that was recovered. So specifically, you'd like to know those pressures 1 thru 3 minutes of running for the first time, AFTER then engine has completely cooled...
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    A/C not performing well in hot weather after all new parts and recharge

    Hi Stamp, thanks so much for the helpful response! I've honestly been struggling to find someone that can help me with this. I definitely hear the isolation door shut, and hear what sounds like the fan speed up some, and definitely hear the air flowing in the plenum noticeably louder when going...
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    A/C not performing well in hot weather after all new parts and recharge

    Hi everyone, I bought a 2006 Navigator a little over a year ago, and when summer came around I noticed the A/C system performed poorly, especially while at a stop. If I drove down the highway without stopping for 35+ minutes, with the A/C on full blast (coolest temp setting on front and rear A/C...
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    How to trigger running board lights and interior lights on '98 Expedition?

    Haha I understand exactly what you mean Stamp, how you were able to get some decent rest. I do have a voltmeter and a test light, but not sure where to find the coil for any of this stuff. I did find the light green/orange wire (for the dome lights) in the passenger kick panel yesterday, and...
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    How to trigger running board lights and interior lights on '98 Expedition?

    Sorry Stamp, I didn't even see this post somehow the other day. Thanks for the help, as always! Any idea whether the relays use a negative trigger or a positive trigger to activate these lights? My new alarm has a negative (-) output for illuminated entry, so if the relays for these lights use a...
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    How to trigger running board lights and interior lights on '98 Expedition?

    Well, howdy neighbor! Haha California here too, pretty much. Our zipcode is a Great Mills zipcode, but I currently live in Hickory Hills, just right down Chancellor's Run Rd. Small world! Not sure why I've never seen your Expy around here. What's the "update" that you speak of? Thanks for...

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