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Author Topic: what are these unplugged connectors for any idea guys?  (Read 216 times)

Offline MR2_BILLY

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what are these unplugged connectors for any idea guys?
« on: Aug 02, 2019, 06:37:01 pm »
these need to go anywhere they all for AC or something? Thanks,





Offline ozzie

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Re: what are these unplugged connectors for any idea guys?
« Reply #1 on: Aug 02, 2019, 06:47:08 pm »
Judging by the crud buildup, I'm guessing they've spent 30 years disconnected
'84 Celica GT - 261k mi

Offline MR2_BILLY

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Re: what are these unplugged connectors for any idea guys?
« Reply #2 on: Aug 03, 2019, 02:57:47 am »
Judging by the crud buildup, I'm guessing they've spent 30 years disconnected


car sat since 1999/2000 so 30 years no but pretty much 20 lol, I am trying to get everything running perfect then clean up then engine bay like the outside and inside, the car was sold to me with the motor taken apart and only the block in it so I didn't disconnect anything to mark things, and being a first time Celica owner im learning as I go



Offline danf

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Re: what are these unplugged connectors for any idea guys?
« Reply #3 on: Aug 03, 2019, 01:30:21 pm »
One (the white one, I'm pretty sure) is the AC idle-up switch. The other is probably for an automatic transmission.
SELECT celica FROM toyota WHERE year<=1985;

1985 GT-S
-Rebuilt engine: bored .020 over, oversize valves, new cam
-Thorley header w/heated O2 sensor at collector & all new exhaust
-Impact6 strut bar
-3.9LSD rearend, which is now slipping
-Lots of bodywork and new paint!
-New cd player to cover up all those squeaks and rattles
-JK short-throw shifter


Offline ozzie

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Re: what are these unplugged connectors for any idea guys?
« Reply #4 on: Aug 03, 2019, 04:52:36 pm »

car sat since 1999/2000 so 30 years no but pretty much 20 lol, I am trying to get everything running perfect then clean up then engine bay like the outside and inside, the car was sold to me with the motor taken apart and only the block in it so I didn't disconnect anything to mark things, and being a first time Celica owner im learning as I go




I meant that they look like they've never been plugged into anything since the day it left the factory, 35 years ago. I agree that the white connector looks like AC idle up. I believe the yellow one you can short out to test the fuel pump (fuel pump normally only runs when the AFM is seeing airflow). The third is also hanging unplugged on my 84 gt manual.
'84 Celica GT - 261k mi