Conversions & Swaps LSX Engines in Non-LSX Vehicles
Sponsored by:
Sponsored by:

2 pin oil pressure switch

Old 11-29-2009, 08:33 PM
  #1  
TECH Veteran
Thread Starter
iTrader: (53)
 
dhdenney's Avatar
 
Join Date: Feb 2004
Location: Monticello, Kentucky
Posts: 4,433
Likes: 0
Received 0 Likes on 0 Posts
Default 2 pin oil pressure switch

OK I got no help in the PCM section so I'm posting here. I have an OBD1 cluster and a 2 pin oil pressure switch for what I believe to be 1998 F-body. Which wire is which? I presume I'll have one that is unused. I just need the gauge to operate. Apparently I should have bought the single wire version but I've got this one.
Old 01-31-2010, 07:47 PM
  #2  
TECH Veteran
Thread Starter
iTrader: (53)
 
dhdenney's Avatar
 
Join Date: Feb 2004
Location: Monticello, Kentucky
Posts: 4,433
Likes: 0
Received 0 Likes on 0 Posts
Default

Back from the dead, need to wire this in soon!
Old 01-31-2010, 10:49 PM
  #3  
11 Second Club
iTrader: (88)
 
the_merv's Avatar
 
Join Date: Mar 2006
Location: The Beach...
Posts: 19,257
Received 58 Likes on 51 Posts

Default

What's it look like..the one with the White Connector?
Old 02-01-2010, 04:37 AM
  #4  
TECH Veteran
Thread Starter
iTrader: (53)
 
dhdenney's Avatar
 
Join Date: Feb 2004
Location: Monticello, Kentucky
Posts: 4,433
Likes: 0
Received 0 Likes on 0 Posts
Default

Yes that is correct.
Old 02-01-2010, 05:37 AM
  #5  
11 Second Club
iTrader: (88)
 
the_merv's Avatar
 
Join Date: Mar 2006
Location: The Beach...
Posts: 19,257
Received 58 Likes on 51 Posts

Default

Mine has the one closest to the Center pinned as the Signal..
Old 02-01-2010, 08:43 PM
  #6  
TECH Veteran
Thread Starter
iTrader: (53)
 
dhdenney's Avatar
 
Join Date: Feb 2004
Location: Monticello, Kentucky
Posts: 4,433
Likes: 0
Received 0 Likes on 0 Posts
Default

I'm not exactly sure what that means... And the other wire goes where?
Old 02-02-2010, 12:06 AM
  #7  
11 Second Club
iTrader: (88)
 
the_merv's Avatar
 
Join Date: Mar 2006
Location: The Beach...
Posts: 19,257
Received 58 Likes on 51 Posts

Default

Take the Wire that is in the Center of the Connector and run that straight to the Gauges..see what it does.
Old 02-02-2010, 12:06 PM
  #8  
TECH Veteran
Thread Starter
iTrader: (53)
 
dhdenney's Avatar
 
Join Date: Feb 2004
Location: Monticello, Kentucky
Posts: 4,433
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by the_merv
Take the Wire that is in the Center of the Connector and run that straight to the Gauges..see what it does.
Best I can tell the pins are oriented the same but I'll take another look.
Old 02-02-2010, 10:23 PM
  #9  
TECH Apprentice
iTrader: (10)
 
TTLS1GP's Avatar
 
Join Date: Aug 2008
Location: Winnipeg, Manitoba
Posts: 310
Likes: 0
Received 0 Likes on 0 Posts
Default

Doesn't the 2 pin just operate an idiot light? You need the 3 pin to operate the gauge correct?
Old 02-03-2010, 05:12 PM
  #10  
TECH Addict
iTrader: (22)
 
Pocket's Avatar
 
Join Date: Apr 2009
Location: NC
Posts: 2,506
Likes: 0
Received 38 Likes on 26 Posts

Default

One wire runs the gauge, its the center pin (tan or brown depending on the year)

Ill take a pic of the connector tonite
Old 02-03-2010, 06:07 PM
  #11  
TECH Veteran
Thread Starter
iTrader: (53)
 
dhdenney's Avatar
 
Join Date: Feb 2004
Location: Monticello, Kentucky
Posts: 4,433
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Pocket
One wire runs the gauge, its the center pin (tan or brown depending on the year)

Ill take a pic of the connector tonite
Like I said I think the pins are oriented the same. The pigtail doesn't have different colored lead wires--they're both white.
Old 02-03-2010, 11:35 PM
  #12  
11 Second Club
iTrader: (88)
 
the_merv's Avatar
 
Join Date: Mar 2006
Location: The Beach...
Posts: 19,257
Received 58 Likes on 51 Posts

Default

Post a pic up..
Old 02-05-2010, 12:23 PM
  #13  
TECH Veteran
Thread Starter
iTrader: (53)
 
dhdenney's Avatar
 
Join Date: Feb 2004
Location: Monticello, Kentucky
Posts: 4,433
Likes: 0
Received 0 Likes on 0 Posts
Default

Best I can do right now.
Old 02-05-2010, 01:05 PM
  #14  
11 Second Club
iTrader: (88)
 
the_merv's Avatar
 
Join Date: Mar 2006
Location: The Beach...
Posts: 19,257
Received 58 Likes on 51 Posts

Default

Wow..lol..now I know why you were sayin they both are in the center..


Try the upper one and run it directly to the Gauges..

Old 02-06-2010, 01:39 PM
  #15  
TECH Veteran
Thread Starter
iTrader: (53)
 
dhdenney's Avatar
 
Join Date: Feb 2004
Location: Monticello, Kentucky
Posts: 4,433
Likes: 0
Received 0 Likes on 0 Posts
Default

Yeah I'm not completely retarded, haha. OK I see the single pin has it above the key in the plug so I'll try that one. That was a stock photo I had grabbed off Autozone's website. Do I see an upside down "G" there on my bottom pin? I'd like to know what that pin does on the 98 cars. I'm not sure how close this car is to running but I should be able to get the electrical system nearly done this weekend. However I won't be satisfied til the car runs and I can see what the gauges are telling me.
Old 02-06-2010, 03:58 PM
  #16  
9 Second Club/LS1TECH Sponsor
iTrader: (14)
 
Speartech's Avatar
 
Join Date: Nov 2001
Location: Anderson, Indiana
Posts: 1,707
Likes: 0
Received 2 Likes on 2 Posts

Default

On the 98 cars, the second pin is the ground wire for the sensor. For 99 and up they just grounded the sensor internally to the case and got rid of the ground wire.
__________________

91 Z28 LS2 408CI, LS9 Supercharger, LPE GT7 cam, Yank3000, 3450 raceweight.
Latest numbers: 9.71 ET, 141.42 MPH, 1.40 60' , 610 RWHP Mustang Dyno

www.speartech.com
Old 02-06-2010, 04:29 PM
  #17  
11 Second Club
iTrader: (88)
 
the_merv's Avatar
 
Join Date: Mar 2006
Location: The Beach...
Posts: 19,257
Received 58 Likes on 51 Posts

Default

You may have to take that Sensor back and get a 1999-up type..then run the single wire. I'm doing it that way without issue.

Those things are expensive..I have one on the Engine and a spare in my Glove Box so I don't misplace it..lol
Old 02-07-2010, 01:26 PM
  #18  
TECH Veteran
Thread Starter
iTrader: (53)
 
dhdenney's Avatar
 
Join Date: Feb 2004
Location: Monticello, Kentucky
Posts: 4,433
Likes: 0
Received 0 Likes on 0 Posts
Default

Yeah they are expensive and I couldn't take it back so that's why I am wanting to make it work. But it seems that very well may have been a "G" I see on the switch. So I will ground that one and run the other one to the gauge. Hopefully it works.
Old 02-07-2010, 02:24 PM
  #19  
11 Second Club
iTrader: (88)
 
the_merv's Avatar
 
Join Date: Mar 2006
Location: The Beach...
Posts: 19,257
Received 58 Likes on 51 Posts

Default

It should..I don't see that being one of them resistance type circuits seeing as how the 1998 is still analog..


Thread Tools
Search this Thread
Quick Reply: 2 pin oil pressure switch



All times are GMT -5. The time now is 06:08 AM.