obd1 s52 swapped car, but I have a stray plug.

[E30_80Y]

There's a 2 prong plug that is tape together with the round one that goes under the intake tube before the throttle body. I've been driving the car for a while and the plug has just been hanging there unplugged, I cant seem to find anything that I can plug it into. Any ideas anyone?

[devon.818]

i have one of those on my 24v swap car too....just hangs around on the drivers side.

[sticksdaman]

Pretty sure that's for the reverse light on the e36 chassis.

(mine hangs out disconnected as well)

[E30_80Y]

i saw a post on bimmerforums dated 2007, and there was no solution to it neither, so i guess let it hang is the way to go! LOL

[White325is]

Maybe the air intake temp? Its on the bottom of the intake in the back.

[scottinAZ]

cannister purge valve uses a similar connector. is yours hooked up?

[drez14]

cannister purge valve uses a similar connector. is yours hooked up?

+1. I'm told if its not hooked up it will throw a cel.

[328ijunkie]

Its for the evap purge valve people.

[SwiftE30]

Its for the evap purge valve people.

Cause knowledge is power!
How is that plug so filthy?

[hwy84]

How is that plug so filthy?

It's been all purged on too many times.

or

I got your filthy plug right here...

[r4esh]

Pull the wire sleeve to see the wire colors. Then check the Bentley to see what the wires register as and post what they are here. That's the only way to really know since these harnesses have multiple "2 plug" connectors like that. "Purge Valve, Air intake temp sensor, reverse light, cam solenoid" are all 2 plug connectors, so this thread is a guessing game without the wire colors.

[rlddlr53]

I believe if you used an automatic trans harness you have an extra one, I canbe wrong though

[gp.plus]

If its bundled with the round MAF plug it's for evap purge.