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    Multiple failures at one time!

    Well, I have checked the OBD plug and verified I have 12 volts, reconnected the scan tool and still get the link error. Tried it again and now the theft light is flashing and the theft chirping is active. I just disconnected the battery to try and reset it. I only have one key, and have only had...
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    Multiple failures at one time!

    No, the theft light is not coming on and I don’t have the chirp you normally get that goes along with it. That was the first thing my Ford dealer asked. They said they can’t get it in for 2 weeks, and I can’t wait that long. Now, before I replaced the bad battery it did do the theft flash and...
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    02 electrical issue

    I have an 02 XLT AWD/4x4. It has been a daily driver for 8 years with 230k on it. It began with random misfire according to OBD and flashing SE light. I checked all the normal electrical and catalytic converter. Cleared code, the P0305. Back to garage, noid light on it, no power from ECM and...
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    Multiple failures at one time!

    I have an 02 XLT AWD/4x4. It has been a daily driver for 8 years with 230k on it. It began with random misfire according to OBD and flashing SE light. I checked all the normal electrical and catalytic converter. Cleared code, the P0305. Back to garage, noid light on it, no power from ECM and...
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    Engine missing after replacing intake

    They have tried running codes, put it on diagnostic, and get NOTHING.
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    Engine missing after replacing intake

    Ok, I should have done it myself at home, but I honestly didn't have time. Took my 02 5.4 to the local mechanic to have my coolant leaking intake replaced with the upgraded Dorman replacement intake. Gave them injector seal kits as well. Well, no it has a miss and lopes when in gear. They cannot...
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    AWD/4WD switch on 2002

    Thanks
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    Different transfer case motors for AWD vs 4WD?

    Ok, I have an 02 with the AWD/4hi/4lo transfer case. I cannot get the 4hi/4lo to engage and have followed instruction from a knowledgeable forum member which has led me to the transfer case shifter motor. A local Ford shop gave me a motor to swap out and see it that is the issue, but the...
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    AWD/4WD switch on 2002

    Sorry for the delayed response, but haven't had much time to work on the Expedition since moving into a new house. No, I have not checked the GEM module. I did notice when I went under to check the shifter motor that my connector has 11 wires pinned into it instead of 7 that are on the one a...
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    AWD/4WD switch on 2002

    alright, I am assuming I found the correct relay since when I ran the part # it came back as transfer case. Gray, under top dash. Two green wires have power at all times. I am assuming I move on to the shift motor.
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    AWD/4WD switch on 2002

    Ok, so I have power across 104, fuse is good, power at pin 37 on c-159, switch ohms out at 3809, 1106, 363. Where to next? Do I move on to relays? I have no idea which relay to begin with. When this is all over I gotta get that service manual cd from you.
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    AWD/4WD switch on 2002

    http://www.expeditionforum.com/threads/help-me-solve-4x4-problems.31564/#post-255376 Oops, I just saw you found it after I posted the link.
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    AWD/4WD switch on 2002

    Thank you Bob. Based on the resistance I got, it isn't the switch. I finally found the "help me fix my 4x4 problem" thread you responded to. I am going to move on to the fuse 104, then the 37 pin connector, then the splice. Is the 37 pin under dash, or on the firewall if I might ask?
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    AWD/4WD switch on 2002

    Hello, I have had issues with my 4wd not working since I bought this one 2 years ago. I went through relays and fuses, cleaned all the contact points, and walah! It worked...for a time. Now it is not working again. I again checked the electrical, but when checking the switch itself I cannot...
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    Hello from Alabama

    Hello, My name is Ed, I am a long time Ford owner who has finally purchased an Expedition. Joined the forum to keep up on issues, fixes, and possible mods for the future.
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