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#1 |
Account Suspended
Join Date: Apr 2008
Location: Hesperia, Ca
Posts: 1,332
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What the heck is this? v3.0
'90 Suburban, TBI 454/TH400
Curious little device located north of the HVAC box. Plugs into the main harness. What is it for? ![]() |
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#2 |
Registered User
![]() Join Date: Jul 2010
Location: memphis
Posts: 2,537
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Re: What the heck is this? v3.0
google tha part #
__________________
1981 C-10 (Pop's) 1978 Camaro 2006 Lacrosse |
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#3 |
Registered User
Join Date: Nov 2011
Location: TEXAS
Posts: 179
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Re: What the heck is this? v3.0
looks like an esc module. (electronic spark control)
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84 GMCummins 91 CCSB Dually american squarebody association |
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#4 |
Account Suspended
Join Date: Apr 2008
Location: Hesperia, Ca
Posts: 1,332
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Re: What the heck is this? v3.0
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#5 |
Slots go on anything!
Join Date: May 2003
Location: Richardson, TX
Posts: 5,957
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Re: What the heck is this? v3.0
Bingo!!
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1974 Jimmy- 5.3/4L80e/NP241 |
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