need to find out what 2 plugs are for on my 87 mustang sd wire harness is searched every schamatic i could think of. thers 2 plugs they are located next to data link connector by brake booster,plug number 1 is a 3 wire plug that has 6 holes, wire colors are wht/red,red/wht,lt blue/lt green.plug number 2 is a 5 wire plug with 8 holes wire colors are pnk/wht,green/purple,red/blue,red/tan or red/lt green,green and yellow. if someone that has an 86,87,88 gt mustang sd could look to see were or what the 2 plugs are for would be really appreciated maybe a pic if possible. i was thinking the cruise control but the wire chart colors dont match the wires i have THANKS A WHOLELOT FOR ANY INFO!!

 

PLEEEEEZE !!!

 

Any chance of getting a pic?

 

on my 83 i have somethin similar but i only have one extra plug. mine are for the duraspark ignition. they changes it up a little over the years but the plugs are still there. some of the boxes use 1,2, or all 3 of the plugs. it may not be it but thats a possibility because i know those years have TFI ignition setup. is it giving you problems or you just curious?? go to autozone.com and go to repair info on the left and you can pull up information on this. just like having the repair manual in hand... well almost.

 

the plug casings are actually broke .all that is there is a peice of rubber that inserts into plug(dust cover or seal) the one plug with 3 wires i think is the dash wires for oil gauge,engine temp and ign switch ,connects to body harness. the other im not sure could be for cruise control or vss.with out knowing what its actually for is holding me back of fear of burning something up or get into in issue of no start problems.

 

leave those connectors alone, if you really want to fix it , go to a junk yard and get a connector off any ford 1987 and up to 1995.

Ford tempo, for taurus etc , those are your diagnotics connectors, and can never lead you to any trouble , the cover protects if from moisture, but i used dielectirc grease and its been fine for years.





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these are actual plugs that go to something one connects to body harness (3 wire) the other is unknown its not on any wire charts in chilton,hanes,helms,alldata,mitchell or on ford fuel injection.com but it plugs to something

 

follow them back to their source. I see nothing that indicates where they came from, id tape em up and leave them. My car has a few of them here and there, and so hae several 5.0's ive seen , but if the schematics dont show, dont worry.