Electronics Need help wiring something up? Thinking of adding an electrical component to your car? Need help troubleshooting that wiring glitch?

Need MAF voltage reading-VIN F or 8

Thread Tools
 
Search this Thread
 
Old Aug 12, 2013 | 03:48 PM
  #1  
MrPackstin's Avatar
Thread Starter
Member
10 Year Member
Liked
Loved
iTrader: (9)
 
Joined: Dec 2012
Posts: 407
Likes: 10
From: Clarksville,TN
Car: 1989 GTA
Engine: 5.7 w/Paxton
Transmission: 700R4
Axle/Gears: 3.27
Need MAF voltage reading-VIN F or 8

Was hoping someone could probe the dark green wire on their MAF sensor disconnected and tell me the voltage with KOEO? Appreciate any help!

Last edited by MrPackstin; Aug 14, 2013 at 07:07 PM.
Reply
Old Aug 14, 2013 | 07:08 PM
  #2  
MrPackstin's Avatar
Thread Starter
Member
10 Year Member
Liked
Loved
iTrader: (9)
 
Joined: Dec 2012
Posts: 407
Likes: 10
From: Clarksville,TN
Car: 1989 GTA
Engine: 5.7 w/Paxton
Transmission: 700R4
Axle/Gears: 3.27
Re: Need MAF voltage reading-VIN F or 8

Reply
Old Aug 15, 2013 | 08:25 AM
  #3  
vetteoz's Avatar
Supreme Member
20 Year Member
iTrader: (13)
 
Joined: Apr 2005
Posts: 7,736
Likes: 14
From: Not in Kansas anymore
Car: 82 Z28
Engine: 383 SP EFI/ 4150 TB
Transmission: T400
Axle/Gears: QP 9" 3.73
Re: Need MAF voltage reading-VIN F or 8

This table shows B12 as having 2.5V

http://www.chevythunder.com/fuel%20i...ecm%20#1227165)
Reply
Old Aug 15, 2013 | 10:02 AM
  #4  
MrPackstin's Avatar
Thread Starter
Member
10 Year Member
Liked
Loved
iTrader: (9)
 
Joined: Dec 2012
Posts: 407
Likes: 10
From: Clarksville,TN
Car: 1989 GTA
Engine: 5.7 w/Paxton
Transmission: 700R4
Axle/Gears: 3.27
Re: Need MAF voltage reading-VIN F or 8

Thanks, but that is connected. I have to determine what the voltage is disconnected. I have 2.35 connected and 3.72 disconnected. I think I am having 5v reference signal issues. Needing someone else with a good running car to verify though.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Mark_ZZ3
TPI
15
May 24, 2018 01:02 PM
BumpaD82
Tech / General Engine
37
Feb 26, 2016 02:57 PM
racereese
Tech / General Engine
14
Oct 3, 2015 03:46 PM
327IROC85
Electronics
8
Sep 23, 2015 12:11 AM




All times are GMT -5. The time now is 04:00 PM.