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Volvo RWD 900 Forum

INDEX FOR 11/2009(CURRENT) INDEX FOR 6/2009 900 INDEX INDEX (NO RELOAD) [<<]  [>>]

VIEW    READ ONLY    PRINT   SAVE   A    A  960 AW 30 transmission shifting- desperate and frustrated. 900 1993 posted by  david hunter on  Thu Jun 18 11:21 CST 2009 Author: [PROFILE] [EVERY POST] [THREADS] [BEST POSTS]     [IGNORE ALL POSTS] last visit: Fri Nov 20 15:54 CST 2009 [RELATED] Walt: Thanks for your response. Sorry to take so long to get back here. Since I first posted I have swapped out the TCM and throttle position sensor with no change. No fault codes at plug A1, All tests have passed in Test modes 3 and 4. Have also tested the following with analog and digital meters: Throttle position voltage passed from ECU to TCM at Connector B1. OK Output of (engine) speed sensor on side of tranny at A16 and A17. OK Oil temp sensor resistance cold and hot at A6 and A7. OK No voltage is floating on the grounds A 11 and A12 12V supply to TCM is correct at A14 and A30. Speedo signal at B8. OK I have even monitored voltages to the 2 shift and torque converter solonoids while test driving (hooked up some LED's to the TCM outputs). The solonoids and resulting shifts are exactly what the TCM commands. Kick down and brake signals OK. I have measured the "handshaking" between the ECU and TCM. All seems OK except I have no idea what the connection at B16 called "load" is for, appears that this never changes value. Tonight will be double checking all switched outputs from the E,S,W and PNP. I think they are OK as "confusion" here normally sets a code. Am also considering swapping the ECU if my local friendly Volvo shop/junk yard will let me borrow one. I am somewhat lucky that this resource is nearby and I have a good relationship with them. Let me know if you have any thoughts? Will post back tomorrow. -- David Hunter 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/1355100/940/960/980/V90/S90/960_aw_30_transmission_shifting_desperate_frustrated.html">960 AW 30 transmission shifting- desperate and frustrated.</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 ONLINE  on Thu Jun 11 08:42 CST 2009 > V

• 960 AW 30 transmission shifting- desperate and frustrated. [900][1993]
  posted by  trichard ONLINE  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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