charge air cooler sensor plug

ed1380

Member
Joined
Feb 16, 2009
Location
ATL, GA
TDI
02 Jetta TDI
my plug is broken, I have a replacement, but I dont know which wire goes where :confused: If anyone knows or could take a pic of theirs, that'd be great :D
02 jetta. 4 wires. funny how the 1.8t uses only 3 wires on the same sensor.
 
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PDJetta

Top Post Dawg
Joined
Nov 6, 2003
Location
Northern Virginia
TDI
'04 Jetta GLS TDI Pumpe Duce Platinum Grey w/ Leather
This is both the pressure sensor and the intake air temp sensor in one. My guess is one wire is a common ground, another for the pressure signal and the third for the temperature signal.

--Nate
 

MOGolf

Top Post Dawg
Joined
Jun 27, 2001
Location
underneath something
TDI
2001 Golf GLS TDI Reflex silver, rough road suspension and steel skid plate, 2004 Passat Variant, Candy White, rough road suspension and geared balanced shaft module, and much, much more. 2016 LR RR HSE TD6, 2019 Jaguar I-PACE
Look at the connector closely. The positions are numbered.
Look at the wires closely and note their colors.

brown/blue = 1
grey/green = 2
lilac/red = 3
yellow/black = 4

Funny how a 1.8T won't run on diesel fuel. I wonder if that is why they're different. ;)
 
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