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Thread: 3 wire coolant temp sensor.

  1. #1
    Join Date
    Jan 2006
    Posts
    35
    well guys just got back from the parts store. Cant find a 3 wire temp sensor anywhere. Been asking for a 98 f-body and keep getting a 2 pin sensor. does anyone know if a 2 pin can be adapted to run a gauge? I have an extra one and thought it might work. its seems to me that you would run one lead to the guage and the other to ground and it would work.....any thoughts

  2. #2
    Join Date
    Nov 2005
    Location
    ohio
    Posts
    1,712
    i think i just saw one on LS1 PERFORMANCE PARTS .COM, try there, hope you find it, i think it was under ls1 to s-10 conversion parts.

    yep, just double checked, they have a ls1 3 wire temp sensor for 39.95$ it IS under s-10 ls1 v-8 swap
    07 SILVERADO CLASSIC 2500 HD 4x4 CREW CAB LT3 DURAMAX LBZ/ALLISON 6 SPEED 5'' MBRP Turbo back exhaust 6'' TIP /NO CAT- NO MUFF/ AFE Intake/ EDGE HOT JUICE /MERCHANT AUTO STG III Built Allison/P I ConverterTTS Twin Lift Pumps. Tierod sleeves/Cognito braces.17x9 Moto metals_______ Old Truck ,04 Z-71/Turbocharged,/cam/stall/Zippy Built TRANS/Nelson Tuned------

  3. #3
    Join Date
    Mar 2003
    Location
    San Marcos Texas
    Posts
    4,393
    3 wire engine coolant temperature sensor (one wire for the dash gauge, the other two for the PCM. PN 12551708).
    3-wire coolant temperature sensor connector: 12102748
    2006 Superior Blue Trailblazer SS AWD, Stock as a rock

    Sold: 2002 GMC Sportside Denali front end with a 2002 LS1, FLT level 5, Yank 2600, Trick Turbo, T76, Nelson intercooler, 60LB injectors, Warbro fuel pump, Eaton locker, Magnaflow, 3.42, Nelson Performance Tuning (speed density).

    Sold: 1981 GMC LB RC 1500 2002 4.8L 4L60E 12 bolt 3.73 Richmond Lock Right AC PS Nelson Performance tuning

  4. #4
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    I got mine from my local dealership.
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

  5. #5
    Join Date
    Jan 2006
    Posts
    35
    thanks for the help guys. just so you know the part number for the pigtail has changed. it is now 88988301.

  6. #6
    Join Date
    Mar 2003
    Location
    San Marcos Texas
    Posts
    4,393
    <div class='quotetop'>QUOTE(vettetruck89 &#064; Feb 13 2006, 08&#58;41 PM) [snapback]44415[/snapback]</div>
    thanks for the help guys. just so you know the part number for the pigtail has changed. it is now 88988301.
    [/b]
    Thank you for the update&#33;
    2006 Superior Blue Trailblazer SS AWD, Stock as a rock

    Sold: 2002 GMC Sportside Denali front end with a 2002 LS1, FLT level 5, Yank 2600, Trick Turbo, T76, Nelson intercooler, 60LB injectors, Warbro fuel pump, Eaton locker, Magnaflow, 3.42, Nelson Performance Tuning (speed density).

    Sold: 1981 GMC LB RC 1500 2002 4.8L 4L60E 12 bolt 3.73 Richmond Lock Right AC PS Nelson Performance tuning

  7. #7
    Join Date
    Jan 2006
    Posts
    35
    well got the sensor and pigtail today. Coversion is nearly complete. Will be starting it up tonight for testing and then hopefully off to get exhaust tommorrow. I will soon be posting pics and info on what I used for the conversion.

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