valikaaar

Where In The Hell Is The Intake air temperature sensor On The 98' Gs400?

GILLEXUS

iTrader: (14)

Anyone knows what it is?

jwin

iTrader: (16)

i believe its that little sensor on the intake piping next to your airbox

GILLEXUS

iTrader: (14)

Have a pic of the location? I tried to find it in my service manual, I May be looking in the wrong spot.

sleeper408

iTrader: (6)

On my 02' Mustang and 01' Cobra, it was integrated with the MAF. I never looked on the Lexus before but it should be around that area.

JeffTsai

iTrader: (1)

It's intergrated on the maf sensor.

GILLEXUS

iTrader: (14)

Thanks. I have a code reader that gaves intake temp. and it was drving me crazy figuring out where the data came from.

casotto

Hi, if the iat(intake air temperature) sensor is integrated to the maf( mass air flow) sensor, does anybody know which of the two wire on the maf sensor represent the iat sensor?
Thanks

GS4_Fiend

iTrader: (22)

the last 2 on the right. what are u trying to do?

Debonair

Here you go. This is the view from the BACK of the harness, not the plug side.

98Gs4001UZ

I think I have an idea what he is doing.

casotto

Thank you all!
When you say harness, do you mean the part of the connector on to the intake assembly, rather than the plug coming from the engine side?

I have intention to apply a small device(in practicality the equivalent of a resistor) to improve mileage and smooth-ness in acceleration!

randee973

iTrader: (1)

-_- i dont like the sound of this !! lol i say you leave it alone !!!! if its running FINE

Debonair

"Harness" may have not been the best word for me to use. Its actually looking at the back of the plug where the wires enter it.

Generic Example:


Always a controversial mod.

98Gs4001UZ

Done this my self. Dont recommend it. It helps nothing. Your gas mileage decreases.