MAF wiring

evguy1

Vendor
Joined
Feb 8, 2014
Location
Erington, BC, Canada
TDI
2000 Jeep Cherokee TDI, 2008 Jeep JKU TDI
I'm trying to wire up the MAF on both my Jeep swaps.
I can find all sorts of wiring diagrams online for TDI MAF sensors but they are all different pinouts!!!
Does anyone have a pinout for a MAF in a 2005 TDI Beetle?
This is the last wiring to get these Jeeps running properly.
Sure appreciate any help.
 

evguy1

Vendor
Joined
Feb 8, 2014
Location
Erington, BC, Canada
TDI
2000 Jeep Cherokee TDI, 2008 Jeep JKU TDI
called the local VW dealer and they were able to give me the info.
It was the way I had it wired so now I'm not sure what the problem is.
 

Motohead1

Veteran Member
Joined
Jul 16, 2016
Location
charlotte
TDI
2002 bug+telephone pole
Do you run a MAF on all of your TDI's? I have always leaned toward a speed density setup on anything forced induction.

At any rate dumb question but do you have the correct MAF part number plugged in?
 

evguy1

Vendor
Joined
Feb 8, 2014
Location
Erington, BC, Canada
TDI
2000 Jeep Cherokee TDI, 2008 Jeep JKU TDI
Well this is embarrassing.
Both Jeeps had bad 12V to the sensor.
Had 12V with a meter but test light would just glow, meters can be deceiving and I know that.
Just got lazy or stupid. Both are running better and no more codes.
MAF's, yes on these last two swaps, I'm pretty new to TDI's after 27 years of building electric vehicles so I'm just doing whats easy and works with the Malone tuning.
 
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