1st Generation S-series (1983-1994) Tech Discuss 1st generation S-series (1983-1994) general tech topics here.

1987 S10 Blazer Oil Sending wiring

Thread Tools
 
Search this Thread
 
  #1  
Old 07-11-2019, 12:46 PM
jlestepp's Avatar
New Member
Thread Starter
Join Date: Jun 2017
Posts: 8
jlestepp is on a distinguished road
Default 1987 S10 Blazer Oil Sending wiring

i am having an issue with getting my truck to start again after i literally ripped my sending unit (i have the dual unit set up, light and gauge) wiring harness.
i know i need to replace my pigtail connector as the wires are pulled out almost all the way... But all wires are still somewhat hanging on.
My problem is there is a light brownish wire just hanging free all mangled but i have no clue where it came from nor do i see evidence of the opposite end. It is connected to the same loom/wire harness as the senders.
Pics shortly, thanks in advance,
JOSH
 
  #2  
Old 07-11-2019, 01:05 PM
jlestepp's Avatar
New Member
Thread Starter
Join Date: Jun 2017
Posts: 8
jlestepp is on a distinguished road
Default


it seems someone has spliced in to the middle pin for some reason not sure why. But can anyone provide me a schematic so I can jumper this thing to see if I get fuel pump power?
 
  #3  
Old 07-11-2019, 01:05 PM
jlestepp's Avatar
New Member
Thread Starter
Join Date: Jun 2017
Posts: 8
jlestepp is on a distinguished road
Default


 
  #4  
Old 07-11-2019, 01:36 PM
jlestepp's Avatar
New Member
Thread Starter
Join Date: Jun 2017
Posts: 8
jlestepp is on a distinguished road
Default

I have jumpered both sensors with a paperclip outside 2 on 3 pin plug, and my check gauges light went off, fuel pump still won't run. It is a new pump(old sender) and new fuel pump relay....
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
hoebob69
Lighting & Electrical
4
04-19-2014 06:52 AM
phatnogin5877
2nd Generation S-series (1995-2005) Tech
12
05-29-2012 07:12 PM
skip.h
Engine & Internal
2
09-14-2011 02:41 PM
sagoo33
2nd Generation S-series (1995-2005) Tech
2
07-11-2009 05:18 PM
mdkuni
2nd Generation S-series (1995-2005) Tech
14
09-25-2008 10:54 AM



Quick Reply: 1987 S10 Blazer Oil Sending wiring



All times are GMT -5. The time now is 04:23 AM.