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Volvo RWD 900 Forum

INDEX FOR 11/2009(CURRENT) INDEX FOR 7/2009 900 INDEX INDEX (NO RELOAD) [<<]  [>>]

VIEW    READ ONLY    PRINT   SAVE   A    A  Shifting Normal! 900 1993 posted by  david hunter on  Sat Jul 4 04:51 CST 2009 Author: [PROFILE] [EVERY POST] [THREADS] [BEST POSTS]     [IGNORE ALL POSTS] last visit: Fri Nov 20 15:54 CST 2009 [RELATED] Installed a replacement speedo head and all is now normal. This problem was caused by an incorrect digital signal from the speedo to the TCM. The frequency of the pulses which inform the TCM about speed were exactly half what they should have been. I discovered this by running TCM test 5 with the rear wheels off the ground. If speedo said 30 mph the test results said 15. Throughout all my work diagnosing the problem I never had a fault code form the TCM, had there been no speed signal at all there would have been a code. In this case the signal was present it was just giving a false speed. I wonder how many owners have paid to have a new TCM or worse still a transmission rebuild for such a simple to fix problem. Mark this post as an answer to my question<- Use this feature to mark quality replies to your post. Select, copy to buffer, and paste anywhere: <a href="http://www.brickboard.com/RWD/volvo/1358090/940/960/980/V90/S90/shifting_normal.html">Shifting Normal!</a>

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• I found the problem !!!! [900][1993]
  posted by  david hunter  on Sun Jun 21 17:07 CST 2009 > V
  • I found the problem !!!! [900][1993]
    posted by  david hunter  on Mon Jun 22 20:25 CST 2009 > V
    • I found the problem !!!! [900][1993]
      posted by  dewfpo  on Thu Jun 25 16:21 CST 2009 > V
      • I found the problem !!!! [900][1993]
        posted by  david hunter  on Thu Jun 25 18:20 CST 2009 > V
        • Getting closer. [900][1993]
          posted by  david hunter  on Tue Jun 30 21:58 CST 2009 > V
          • Getting closer. [900][1993]
            posted by  dewfpo  on Wed Jul 1 21:53 CST 2009 > V
            • Getting closer. [900][1993]
              posted by  jbowers  on Thu Jul 2 15:08 CST 2009 > V
              • Shifting Normal! [900][1993]
                posted by  david hunter  on Sat Jul 4 04:51 CST 2009 > V
                • Shifting Normal! [900][1993]
                  posted by  benski  on Sat Jul 4 06:28 CST 2009 > V
                  • Shifting Normal! [900][1993]
                    posted by  david hunter  on Sat Jul 4 14:03 CST 2009 > V
                    • Shifting Normal! [900][1993]
                      posted by  dewfpo  on Sat Jul 4 16:25 CST 2009 > V

• 960 AW 30 transmission shifting- desperate and frustrated. [900][1993]
  posted by  dewfpo  on Thu Jun 11 13:01 CST 2009 > V
  • 960 AW 30 transmission shifting- desperate and frustrated. [900][1993]
    posted by  david hunter  on Thu Jun 18 11:21 CST 2009 > V
    • 960 AW 30 transmission shifting- desperate and frustrated. [900][1993]
      posted by  dewfpo  on Thu Jun 18 12:15 CST 2009 > V
      • 960 AW 30 transmission shifting- desperate and frustrated. [900][1993]
        posted by  david hunter  on Thu Jun 18 23:37 CST 2009 > V
        • More Info !! [900][1993]
          posted by  david hunter  on Sun Jun 21 13:22 CST 2009 > V
        • 960 AW 30 transmission shifting- desperate and frustrated. [900][1993]
          posted by  sdewolfe  on Fri Jun 19 01:11 CST 2009 > V
          • 960 AW 30 transmission shifting- desperate and frustrated. [900][1993]
            posted by  david hunter  on Fri Jun 19 09:28 CST 2009 > V

• 960 AW 30 transmission shifting- desperate and frustrated. [900][1993]
  posted by  DanR  on Thu Jun 11 09:28 CST 2009 > V
  • 960 AW 30 transmission shifting- desperate and frustrated. [900][1993]
    posted by  david hunter  on Thu Jun 18 11:28 CST 2009 > V

• 960 AW 30 transmission shifting- desperate and frustrated. [900][1993]
  posted by  trichard  on Thu Jun 11 08:42 CST 2009 > V

• 960 AW 30 transmission shifting- desperate and frustrated. [900][1993]
  posted by  trichard  on Thu Jun 11 08:38 CST 2009 > V
  • 960 AW 30 transmission shifting- desperate and frustrated. [900][1993]
    posted by  david hunter  on Thu Jun 18 10:41 CST 2009 > V

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