what's this pigtail for?

[Yah's 87]

87 GN all stock, inner passenger fender well. there is a 3 pin round connector has 3 wires going to it , one is green, one grey and forgot the other. in the same area as the a/c compressor relay. its laying on top of the fender well, whatever was plugged into is is missing . thanks, Ronjon

 

[turbo89]

87 GN all stock, inner passenger fender well. there is a 3 pin round connector has 3 wires going to it , one is green, one grey and forgot the other. in the same area as the a/c compressor relay. its laying on top of the fender well, whatever was plugged into is is missing . thanks, Ronjon

map sensor plug for the gauge cluster or boost lights on digital dash
need a pic .. if its round it can go on the ac dryer

 

[salvageV6]

Analog dash MAP sensor plug for boost gauge, not used in digital dash cars, they use a pressure switch to two lights with a different connector same area.

 

[TurboDave]

The map sensor plug would be a three wire flat plug. The drier plug is round but I can't remember how many wires it has.


Sent from my iPhone 6+ using Tapatalk.

 

[salvageV6]

2 for the A/C cycling switch.

Drivers side has the 3 wire High pressure A/C switches connector which is round.

 

[aminga]

Im guessing it's the factory oil pressure switch.

 

[Yah's 87]

it is map sensor pigtail, forgot to mention digital dash car so this would be the same harness used for both cars and the pigtail is mot used

 

[TurboDave]

it is map sensor pigtail, forgot to mention digital dash car so this would be the same harness used for both cars and the pigtail is mot used

You originally stated that it was a ROUND connector with THREE wires. That description does NOT fit either map sensor pigtails.