Close

Results 1 to 4 of 4
  1. #1
    Registered User
    Join Date
    Jun 2011
    Location
    Virginia Beach, VA
    Posts
    3

    Calibrate TPS (Throttle Position Sensor)

    Hey guys, I am in need of some help. I DID indeed use the search function . After searching and reading through numerous and various threads off of ephatch, HT, crsx/cep3, etc.. I am still unsure of how to do this. I have tried, however it just seems impossible to get the voltmeter prongs to backprobe the tps connector, due to the position that the tps is in. If someone can please show me how to do this on an ep3, that would be very helpful. Thanks

  2. #2
    Registered User
    Join Date
    Jun 2012
    Location
    Ellensburg, WA
    Posts
    16
    might need to remove the upper core support. I did mine while it was out and I couldnt imagine doing it with it in. then center wire .5 volts and yer good.

  3. #3
    Registered User
    Join Date
    Jun 2011
    Location
    Virginia Beach, VA
    Posts
    3
    darn, that's a bit upsetting. I'd imagine it is quite a pain in the a** to remove the upper core support?

  4. #4
    Registered User
    Join Date
    Jun 2011
    Location
    Virginia Beach, VA
    Posts
    3
    So today, I tried again, didn't quite get it. There are 3 wires running to the TPS. Green, Red, And Yellow. I was able to get 12V from the Green (Neg), but Red and Yellow both gave me <5V. Not sure why.. But isn't Red (Pos) supposed to give me 12V and the yellow one supposed to give me .48 CT and 4.5 WOT?

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •