C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Here's one for ya.....

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Old Sep 29, 2001 | 10:39 AM
  #1  
ski_dwn_it's Avatar
0ski_dwn_it
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From: St Marys PA
Default Here's one for ya.....

I have my scanner hooked up running Craig's software. I noticed today that my car is not going into open loop at WOT. Also the TCC never requests lockup. :cry What would cause this? The car seems strong, but this is not right. Please help. I have been searching the site, but I absolutely hate the new search screen. Love everything else. :p: Thanks a million!
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Old Sep 29, 2001 | 12:02 PM
  #2  
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65Z01
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From: SE NY
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Default Re: Here's one for ya..... (ski_dwn_it)

Is the scanner code set up properly for your car's motor?
What is the TPS reading at WOT?
What is the BM cell number at WOT?
What is the BM cell value at WOT?
Connect a test lamp or a 2.2k Ohm 1/4 Watt resistor in series with a mini-LED across ALDL pins F & A to check for the lockup command (LED goes Off when the ECM issues the lockup command to the tranny).
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Old Sep 29, 2001 | 09:25 PM
  #3  
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0ski_dwn_it
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From: St Marys PA
Default Re: Here's one for ya..... (65Z01)

Is the scanner code set up properly for your car's motor?
Yes I get all other readings no problem....

What is the TPS reading at WOT?
Throttle position at WOT is 83.375% at idle its ~10.xx%

What is the BM cell number at WOT?
Not real sure were to find this....the course and fine on craig's software are both 128

Connect a test lamp or a 2.2k Ohm 1/4 Watt resistor in series with a mini-LED across ALDL pins F & A to check for the lockup command (LED goes Off when the ECM issues the lockup command to the tranny).

Will have to try this......


Thanks for the reply. Can you help me out now with the info I provided? This is really a bummer. I am looking forward to hearing from all you. You are all really helpful here. Thanks.

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Old Sep 30, 2001 | 08:42 AM
  #4  
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Default Re: Here's one for ya..... (ski_dwn_it)

>>>>>
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Old Sep 30, 2001 | 02:19 PM
  #5  
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Default Re: Here's one for ya..... (ski_dwn_it)

Someone please help!
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Old Sep 30, 2001 | 03:27 PM
  #6  
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gears
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From: Tulsa,Ok
Default Re: Here's one for ya..... (ski_dwn_it)

If its not getting up to operating temperature,it wont do any of the things you just described.
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