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

No Trouble Codes??

Thread Tools
 
Search this Thread
 
Old Dec 24, 2008 | 05:04 PM
  #1  
WhtIroc's Avatar
Thread Starter
Junior Member
 
Joined: Jun 2007
Posts: 26
Likes: 0
No Trouble Codes??

My 87, Carbed, 305 V8 Camaro doesn't flash trouble codes when A and B are jumped. It stays lit while running, and while the key is in the on position.
Reply
Old Dec 24, 2008 | 07:48 PM
  #2  
paulo57509's Avatar
Supreme Member
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2000
Posts: 3,178
Likes: 48
From: Tracy, CA
Car: '87 IROC
Engine: LB9
Transmission: TH700R4
Re: No Trouble Codes??

1. Is the CEL on without A&B jumpered?

2. Try this: With the key OFF, jumper A&B. Then turn the key to ON (don't start the engine). Does the CEL flash now?
Reply
Old Dec 25, 2008 | 01:34 AM
  #3  
kcb37's Avatar
Senior Member
 
Joined: Jan 2008
Posts: 612
Likes: 0
Re: No Trouble Codes??

Are you jumping these two terminals?
Do it with the key off, then turn it to run and it should flash.
Name:  CamaroOBDI.jpg
Views: 53
Size:  107.5 KB
Reply
Old Dec 25, 2008 | 01:21 PM
  #4  
WhtIroc's Avatar
Thread Starter
Junior Member
 
Joined: Jun 2007
Posts: 26
Likes: 0
Re: No Trouble Codes??

Yeah the CEL is on whenever the ignition is on, and I'll try that right now and post back what happens.
----------
It doesn't flash at all, it stays lit.
Anddd I reaaaallly need a car so thanks for the help and all the help in advance.

Last edited by WhtIroc; Dec 25, 2008 at 01:24 PM. Reason: Automerged Doublepost
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
89-IROCZ-5.0TPI
TPI
10
Feb 22, 2022 09:26 PM
Falcon50
DFI and ECM
81
Aug 22, 2020 03:26 PM
racereese
Tech / General Engine
14
Oct 3, 2015 03:46 PM
Luigytico09
TPI
0
Oct 1, 2015 08:46 AM
Lmancha96
TPI
1
Sep 25, 2015 08:11 PM




All times are GMT -5. The time now is 03:21 AM.