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  1. JIMBO
    Post

    512TR, no power to RH fuel pump

    What seems confusing is that bank 1-6 did NOT work with the wires switched in the sensor connector, so obviously some signal is getting through on...
    Post by: JIMBO, Apr 17, 2020 in forum: Technical Q&A
  2. JIMBO
    Post

    94 512TR 66,000 mile major

    Good news, As I suspected, I had 2 wires out of sequence in the connector to the 1-6 RPM sensor. The fix was quick and easy. I now have fuel and...
    Post by: JIMBO, Apr 17, 2020 in forum: Boxers/TR/M
  3. JIMBO
    Post

    512TR, no power to RH fuel pump

    Good news, As I suspected, I had 2 wires out of sequence in the connector to the 1-6 RPM sensor. The fix was quick and easy. I now have fuel and...
    Post by: JIMBO, Apr 17, 2020 in forum: Technical Q&A
  4. JIMBO
    Post

    94 512TR 66,000 mile major

    For anyone interested, here is the procedure for obtaining ECU codes: [ATTACH]
    Post by: JIMBO, Apr 16, 2020 in forum: Boxers/TR/M
  5. JIMBO
    Post

    512TR, no power to RH fuel pump

    For anyone interested, here is the procedure for obtaining codes: [ATTACH]
    Post by: JIMBO, Apr 16, 2020 in forum: Technical Q&A
  6. JIMBO
    Post

    512TR, no power to RH fuel pump

    [ATTACH]
    Post by: JIMBO, Apr 16, 2020 in forum: Technical Q&A
  7. JIMBO
    Post

    94 512TR 66,000 mile major

    This is the page of self diagnosis codes for the 512TR from the 1994 WSM [ATTACH]
    Post by: JIMBO, Apr 16, 2020 in forum: Boxers/TR/M
  8. JIMBO
    Post

    94 512TR 66,000 mile major

    This is all very interesting. When key is turned on, all dash lights are on. With engine running on 6 cylinders, the 7-12 "slow down" light goes...
    Post by: JIMBO, Apr 16, 2020 in forum: Boxers/TR/M
  9. JIMBO
    Post

    512TR, no power to RH fuel pump

    This is all very interesting. When key is turned on, all dash lights are on. With engine running on 6 cylinders, the 7-12 "slow down" light goes...
    Post by: JIMBO, Apr 16, 2020 in forum: Technical Q&A
  10. JIMBO
    Post

    512TR, no power to RH fuel pump

    Section C mentions the fault codes but does not explain what the codes mean.
    Post by: JIMBO, Apr 15, 2020 in forum: Technical Q&A
  11. JIMBO
    Post

    512TR, no power to RH fuel pump

    ISteve, I have not even looked at the check engine lights, but I will now. What is the correct self-test, and where do I find the codes for the...
    Post by: JIMBO, Apr 15, 2020 in forum: Technical Q&A
  12. JIMBO
    Post

    512TR, no power to RH fuel pump

    Steve, I don't know the answers to your questions. In the Dave Helms conversion, relay "R" (and likewise "T") has no 30 terminal. There are...
    Post by: JIMBO, Apr 15, 2020 in forum: Technical Q&A
  13. JIMBO
    Post

    94 512TR 66,000 mile major

    I copied this from my Technical section thread "512TR, no power to RH fuel pump" With the engine running (rather smoothly, I might add, on only 6...
    Post by: JIMBO, Apr 15, 2020 in forum: Boxers/TR/M
  14. JIMBO
    Post

    512TR, no power to RH fuel pump

    Steve, you are right. With the engine running (rather smoothly, I might add, on only 6 cylinders), there is no spark and no fuel to cylinders 1-6...
    Post by: JIMBO, Apr 15, 2020 in forum: Technical Q&A
  15. JIMBO
    Post

    512TR, no power to RH fuel pump

    David and Steve, thanks for the input, that all makes sense. I will try jumping relay R later today, right now I have to don non-Ferrari stuff...
    Post by: JIMBO, Apr 15, 2020 in forum: Technical Q&A
  16. JIMBO
    Post

    94 512TR 66,000 mile major

    Well, I guess you are right, Joe, but it will be a long time before I check the gear box oil (assuming there are no leaks).
    Post by: JIMBO, Apr 15, 2020 in forum: Boxers/TR/M
  17. JIMBO
    Post

    94 512TR 66,000 mile major

    Yes, quite confused.
    Post by: JIMBO, Apr 15, 2020 in forum: Boxers/TR/M
  18. JIMBO
    Post

    94 512TR 66,000 mile major

    I disconnected fuel line at injector rail and it was dry. On the left side there was fuel under pressure.
    Post by: JIMBO, Apr 15, 2020 in forum: Boxers/TR/M
  19. JIMBO
    Post

    94 512TR 66,000 mile major

    Thanks for the advice. The first thing I did when I noticed there was no fuel coming to the right bank was to remove the electrical connector from...
    Post by: JIMBO, Apr 14, 2020 in forum: Boxers/TR/M
  20. JIMBO
    Post

    512TR, no power to RH fuel pump

    I didn't notice the sound of the fuel pumps running.
    Post by: JIMBO, Apr 14, 2020 in forum: Technical Q&A
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