02ATLGS300

Any body have a wiring diagram or know of the 5 wires coming out of the maf. Are for the iat . Intake air temp. Please let me know thanx. I did search but none of othe post have any answers to the question.

Thank you.

02ATLGS300

Bump... c'mon there are 5 wires... I just need the 2 wires on the maf that connect to test the intake air temp...thanx

sakataj

iTrader: (182)

search for the DIY install of the SRT for the gs300 the wiring diagrams should be in there

02ATLGS300

MAF Plug configuration for the 2nd Gen GS430:

1: +B - White(wire)
2: E2G - Green/White(wire)
3: VG - Blue/Yellow(wire)
5: E2 - Brown(wire)
4: THA - Pink/Blue(wire)

i found the wiring diagram , but which of these wires are used to test iat ( intake air
temp )

#4 tha & #5 e2 ?

not sure what each abbr is for. any takers..

02ATLGS300

Bump bump ????

sakataj

iTrader: (182)

i think u looked up the wrong diagram? u have a gs300 and posted the info for a gs430.....I dunno if they use the same wiring or not but you might wanna verify it

Debonair

Use at your own risk:

Voltage test is #4 to ground. Key on with engine off should give you 2v in normal temps (about 70).

Resistance test is #4 to #5. Key off and IAT unplugged. Resistance should be 2-3 ohms at normal temps (70 degrees). Resistance goes down the hotter the temps are.


Do you have a specific code pointing you to this part?

02ATLGS300

Thank you..