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What is this??

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Old Mar 31, 2008 | 03:53 PM
  #1  
kowboy59's Avatar
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From: kissimmee fl
Car: 88 iroc-z z-28
Engine: 383
Transmission: th400
Axle/Gears: 3.42
What is this??

Upon taking out my computer today, I saw that there was this box dangling around. It had the letters AC on it from a company? I opened it up and it was a big relay(?) board. It was plugged up and HEre are some pics.






Attached Thumbnails What is this??-100_0107.jpg  
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Old Mar 31, 2008 | 04:04 PM
  #2  
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From: Tucson, AZ
Car: 89 GTA
Engine: L98 350
Transmission: Swapped to a T-5
Axle/Gears: 3.27
Re: What is this??

Was it just above your ecm? I have a box up their too but mine is smaller and is yellow I'm wondering what it is too.
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Old Mar 31, 2008 | 04:20 PM
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From: Chasing Electrons
Car: check
Engine: check
Transmission: check
Re: What is this??

kowboy59: Looks to be the cruise control module. See if the cruise still works with it unplugged.


Cambridge205: yellow box, most likely the VSS buffer box. Should have a paper label on it stating "4 out buffer."

RBob.
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Old Mar 31, 2008 | 04:32 PM
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From: kissimmee fl
Car: 88 iroc-z z-28
Engine: 383
Transmission: th400
Axle/Gears: 3.42
Re: What is this??

My cruise control actualy doesnt work. HA.
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