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Crankshaft position sensor

Discussion in '2nd Gen. Tacomas (2005-2015)' started by Eddy650, Jan 12, 2024.

  1. Jan 12, 2024 at 5:16 PM
    #1
    Eddy650

    Eddy650 [OP] Active Member

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    Im having trouble finding the crankshaft position sensor . Do i have to remove the ac compresor to get to it ? Tia
     
  2. Jan 12, 2024 at 5:17 PM
    #2
    Dm93

    Dm93 Test Don't Guess

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    Yes it is behind the A/C compressor, why are you wanting to replace it?
     
  3. Jan 12, 2024 at 5:36 PM
    #3
    Eddy650

    Eddy650 [OP] Active Member

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    Shoot thanks . So i hace to remove ac compresser to get to it ? I got code
    Р0335
    Crankshaft Position Sensor A Circuit
     
  4. Jan 12, 2024 at 5:38 PM
    #4
    Dm93

    Dm93 Test Don't Guess

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    Is the truck running fine otherwise?
    Any other codes?
     
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  5. Jan 12, 2024 at 5:42 PM
    #5
    Eddy650

    Eddy650 [OP] Active Member

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    Ots been sitting for a while . It use to run great . Now motor feels like it stalls. I also have p2241 i have bad o2 sensor i need to replace
     
  6. Jan 12, 2024 at 5:46 PM
    #6
    TnShooter

    TnShooter The TacomaWorld Stray

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    That code really needs a scope to diagnose it correctly.
    All you can do without a scope is a resistance check.
    upload_2024-1-12_20-46-36.png
     
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  7. Jan 12, 2024 at 5:49 PM
    #7
    545

    545 Well-Known Member

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    If it’s been sitting, wire damage from mice?
    Try and trace the wire you can see first
     
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  8. Jan 12, 2024 at 5:49 PM
    #8
    Dm93

    Dm93 Test Don't Guess

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    Have you verified wiring is good and there is no rodent damage.

    Don't see Toyota crank sensors fail very often.

    If you do end up replacing it use OEM not an Amazon/Ebay special.
     

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  9. Jan 12, 2024 at 5:51 PM
    #9
    Eddy650

    Eddy650 [OP] Active Member

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    Shoot thanks ! Not really familiar with scope
     
  10. Jan 12, 2024 at 5:53 PM
    #10
    TnShooter

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    Check wire integrity at the PCM. Dm93 provided the wiring diagrams above.
    If that passes, I'd feel ok throwing a CKP Sensor in it.

    Scopes are expensive, do all you can before slinging parts.
    In your case, all you can do is wire checks.
     
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  11. Jan 12, 2024 at 5:54 PM
    #11
    Eddy650

    Eddy650 [OP] Active Member

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    thank you appreciate it will be checking wiriring tomorrow
     
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  12. Jan 12, 2024 at 5:55 PM
    #12
    Eddy650

    Eddy650 [OP] Active Member

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    Thanks ! Will do that
     
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  13. Jan 12, 2024 at 6:04 PM
    #13
    Dm93

    Dm93 Test Don't Guess

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    Just don't shove the meter leads (or anything else larger than the male terminal) into the terminals, the pins at the PCM are very small.
    You can use a small needle, T-Pin, or backprobe to backbrobe them.
     
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