-
Grand Future Air Dried Fresh Beef Dog Food
Air Dried Dog Food | Fresh Beef

Carnivore Diet for Dogs

Go Back   Automotive Forums Car Chat > Chevrolet > S-10
Register FAQ Community
Reply Show Printable Version Show Printable Version | Subscription Subscribe to this Thread
 
Thread Tools
  #1  
Old 12-03-2009, 01:14 AM
Turbota400 Turbota400 is offline
AF Newbie
 
Join Date: Nov 2009
Posts: 7
Thanks: 0
Thanked 0 Times in 0 Posts
Question ECM Fuse problems

A friend of mine is chasing an electrical demon in his 1988 S-10 Blazer. He told me that it keeps popping the ECM B-fuse. He checked the wires going to the relay center and the fuse box and they look good. No loose connections or bare wires. He also checked the wires going to the ECM. They looked good also. I don't have any way of going to where he is to help out so I thought I would try the minds on here to try to find him a possible answer.

Any ideas on what he should check or anyone who has had this problem before?
Reply With Quote
  #2  
Old 12-03-2009, 10:07 AM
MT-2500's Avatar
MT-2500 MT-2500 is offline
AF - Advisor
 
Join Date: Sep 2005
Posts: 16,690
Thanks: 5
Thanked 121 Times in 120 Posts
Re: ECM Fuse problems

How often does it do it?
What engine?

EMC-B fuse feeds power to fuel pump relay and ECM/computer and engine oil pressure switch to fuel pump.

Check fuel pump and wiring for shorting out and oil pressure switch for short or shorted wiring.
__________________
Remember proper testing gives us the answer to many problems.
MT
Reply With Quote
  #3  
Old 12-03-2009, 10:23 AM
MT-2500's Avatar
MT-2500 MT-2500 is offline
AF - Advisor
 
Join Date: Sep 2005
Posts: 16,690
Thanks: 5
Thanked 121 Times in 120 Posts
Re: ECM Fuse problems

The orange wire is power feed from fuse to relay and ECM and oil pressure switch
__________________
Remember proper testing gives us the answer to many problems.
MT
Reply With Quote
 
Reply

POST REPLY TO THIS THREAD

Go Back   Automotive Forums Car Chat > Chevrolet > S-10


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -5. The time now is 08:16 PM.

Community Participation Guidelines | How to use your User Control Panel

Powered by: vBulletin | Copyright Jelsoft Enterprises Ltd.
 
 
no new posts