Few 20v questions.

mr3 · 05-26-2009, 04:33 PM

I just bought a harness from 240kat and it was made by mr220v and I cant find where a few plugs are. I cant find the water temp plug on the harness. Also, my ignitor I got with my 20v harness, only 2 plugs fit. I took pics but they were with my iphone so they may not be great. Any help will be appreciated.

Whats this?

And whats this thing?

mr220v · 05-26-2009, 06:04 PM

The yellowing 2pin thing is for an engine bay temp sensor for the fan module.

I have a guy who might need that axle assembly. I sent him a link to this thread just a second ago.

tjmr2 · 05-27-2009, 01:12 AM

Picture 1 is your coil ignition pack, which must be grounded.
Picture 2 is the engine temp, connects to the engine bay air temperature sensor that sat over the transaxle, (controls the fan in the fender)
Picture 3&4 search for matching connectors possibly alternator, O2 sensor or plugs in harness inside of rear trunk.

mr3 · 05-27-2009, 09:52 AM

That looks like it would be for the O2 sensor then. Thanks, I take it I cant use the stock one? Which one would you reccomend?

mr220v · 05-27-2009, 10:05 AM

1991 previa o2's are good. If you buy it at autozone, the flange is an adapter. Unscrew it and mount it like a normal o2. Gives you a little bit of flexibility.

Raptor13x · 06-05-2009, 03:57 AM

I'm using a universal O2 for my setup.. do I have the following wires right?

(O2 sensor wiring connector- Female end)
1 2
3 4

(Male end)
2 1
4 3

1- Signal
2- Battery + (heater)
3- Battery + (heater)
4- Ground

05-26-2009, 04:33 PM	#1 (permalink)
mr3 Cage Fighter Join Date: Jun 2008 Location: Plymouth Mtg, Pa Posts: 812 Thanks: 18 Thanked 25 Times in 24 Posts iTrader Rating: (2/100% )	Few 20v questions. I just bought a harness from 240kat and it was made by mr220v and I cant find where a few plugs are. I cant find the water temp plug on the harness. Also, my ignitor I got with my 20v harness, only 2 plugs fit. I took pics but they were with my iphone so they may not be great. Any help will be appreciated. Whats this? And whats this thing?

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05-26-2009, 06:04 PM	#2 (permalink)
mr220v Beams Owners Group Join Date: Mar 2006 Posts: 1,775 Thanks: 13 Thanked 139 Times in 117 Posts iTrader Rating: (8/100% )	The yellowing 2pin thing is for an engine bay temp sensor for the fan module. I have a guy who might need that axle assembly. I sent him a link to this thread just a second ago.

05-27-2009, 01:12 AM	#3 (permalink)
tjmr2 Cage Fighter Join Date: Jan 2008 Location: Colorado Posts: 309 Thanks: 0 Thanked 48 Times in 45 Posts My Google Map iTrader Rating: (0/0% )	Picture 1 is your coil ignition pack, which must be grounded. Picture 2 is the engine temp, connects to the engine bay air temperature sensor that sat over the transaxle, (controls the fan in the fender) Picture 3&4 search for matching connectors possibly alternator, O2 sensor or plugs in harness inside of rear trunk.

05-27-2009, 09:52 AM	#4 (permalink)
mr3 Cage Fighter Join Date: Jun 2008 Location: Plymouth Mtg, Pa Posts: 812 Thanks: 18 Thanked 25 Times in 24 Posts iTrader Rating: (2/100% )	That looks like it would be for the O2 sensor then. Thanks, I take it I cant use the stock one? Which one would you reccomend?

05-27-2009, 10:05 AM	#5 (permalink)
mr220v Beams Owners Group Join Date: Mar 2006 Posts: 1,775 Thanks: 13 Thanked 139 Times in 117 Posts iTrader Rating: (8/100% )	1991 previa o2's are good. If you buy it at autozone, the flange is an adapter. Unscrew it and mount it like a normal o2. Gives you a little bit of flexibility.

06-05-2009, 03:57 AM	#6 (permalink)
Raptor13x Legendary Join Date: Apr 2006 Location: Farmington Hills, MI Posts: 3,987 Thanks: 7 Thanked 40 Times in 34 Posts My Google Map iTrader Rating: (5/100% )	I'm using a universal O2 for my setup.. do I have the following wires right? (O2 sensor wiring connector- Female end) 1 2 3 4 (Male end) 2 1 4 3 1- Signal 2- Battery + (heater) 3- Battery + (heater) 4- Ground