Electrical Under dash plug Identification

skiwesser11

5 Year Member

Jun 19, 2012

315

32

59

Rock Hill, South Carolina

Dec 30, 2020

#1

• Dec 30, 2020

• #1

Car is an 88GT, no standard power windows. The stock amp was removed long ago when I had a 90s “system” and I didn’t know what I was giving away, now aftermarket radio(s) sound like crap (I think they had an amp under the dash?) and have horrible reception but antenna wire seems fine? At any rate I’m thinking maybe the long light colored plug is stereo related?
Any one know what these are??
tia!!

 

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Mustang5L5

That is…until I whipped out my Bissell

Mod Dude

Feb 18, 2001

43,233

17,919

224

Massachusetts

Dec 31, 2020

#2

• Dec 31, 2020

• #2

I believe that plug is for the 2.3l fan controller. Not used on the 5.0

would need wire colors for the black one. It’s either the low oil relay plug, or convertible top relay plug

 

skiwesser11

5 Year Member

Jun 19, 2012

315

32

59

Rock Hill, South Carolina

Apr 4, 2021

#3

• Apr 4, 2021

• #3

If it’s the “low oil” relay plug then it should be plugged in correct? If it fit convertible top then it make sense... oil pressure gauge moves but low oil light hasn’t come on in a long time if ever, but it’s never been low on oil either I don’t believe... thank you!!

 

Mustang5L5

That is…until I whipped out my Bissell

Mod Dude

Feb 18, 2001

43,233

17,919

224

Massachusetts

Apr 5, 2021

#4

• Apr 5, 2021

• #4

Yes, for the low oil light to function the relay needs to be plugged in and the sensor installed in the pan. Those pan sensors tend to leak, so they are frequently deleted.