p1738 2nd gear clutch pressure switch?
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Thread: p1738 2nd gear clutch pressure switch?

  1. #1
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    Question p1738 2nd gear clutch pressure switch?

    I got a code p1738 on 2000 odyssey ex with 132k miles During all the search I read lot of forums and post and now I know it is becuase of 2nd gear pressure switch circuit error....

    I did not find the way to see where exactly this switch located and process how to replace it and also need to know that how to test it so I can make sure it is bad before ordering new one....any picture and how to?

    Any help or pointing towards any solution will be appreciated...

    I just feel a little jerk from 1 to 2 gear shift specially up shift sometimes down shift , No CEL or TCS or blinking D4. Van drives and shift the rest gears with no issue

    Thanks

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  3. #2
    Registered User New Dad New Van's Avatar
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    See the attached scans as requested...
    Attached Files Attached Files
    2001 Odyssey LX
    2003 ACURA EL Touring

    UNOFFICIAL 2001 ODYSSEY THREAD: http://www.odyclub.com/forums/showth...664#post384664

  4. #3
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    Thank you so much

  5. #4
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    I think I am going to just replace the switch I don't want to mess up with PCM. Should I go with OEM swicth or any recommendation ? Thanks

  6. #5
    Registered User New Dad New Van's Avatar
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    If you are certain the switch is faulty (circuit is fine) then I'd recommend OEM.
    2001 Odyssey LX
    2003 ACURA EL Touring

    UNOFFICIAL 2001 ODYSSEY THREAD: http://www.odyclub.com/forums/showth...664#post384664

  7. #6
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    Quote Originally Posted by New Dad New Van View Post
    If you are certain the switch is faulty (circuit is fine) then I'd recommend OEM.
    I hope that switch is bad circuit is okay usually those connectors rarely sees any issue any ways I will try to replace the switch and see if the code go away ....
    Also id these any procedure listed how to remove that pressure switch?

  8. #7
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    I did not able to locate the 2nd clutch pressure switch....

    anyways any body know the procedure how to take this switch off?

  9. #8
    tay
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    I'm trying to find this part (2nd clutch pressure switch), and try as I might, I can't find it for my 2001 Odyssey. Do I need to look somewhere other than autozone? Thanks!!!

  10. #9
    Registered User New Dad New Van's Avatar
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    Any online Honda parts website will sell the pressure switch. It is around $50 and is part #14 in this diagram:

    AUTOMATIC TRANSMISSION SENSOR - SOLENOID (4AT). Fits: 2001 Honda Odyssey LX | Sons Honda
    2001 Odyssey LX
    2003 ACURA EL Touring

    UNOFFICIAL 2001 ODYSSEY THREAD: http://www.odyclub.com/forums/showth...664#post384664

  11. #10
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    Can you get to the pressure switch by removing the battery or do you have to get to it from underneath the van?

    Thanks

  12. #11
    Registered User New Dad New Van's Avatar
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    The 2nd gear pressure switch is accessed by removing the battery.

    The 3rd gear pressure switch is accessed from the bottom of the van.
    2001 Odyssey LX
    2003 ACURA EL Touring

    UNOFFICIAL 2001 ODYSSEY THREAD: http://www.odyclub.com/forums/showth...664#post384664

  13. #12
    od1
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    I think the 2nd pressure switch is located below the intake area (about 8 inches to the left of the ATF filler bolt).2ndPressure.jpg

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