Custom check engine light

Je-wagon Volks-ep

New member
Joined
Dec 12, 2020
Location
New Jersey
TDI
'05 Passat TDI in a '00 Jeep TJ
Hello y'all, I am currently putting a 2005 Volkswagen passat 2.0 TDI into a jeep TJ and I was wondering what I would have to do/which wire to splice into to get to make an aftermarket check engine light work properly.
If anyone could help me out that would be great. I have the wiring diagram for the engine harness and I pulled all the interior wires too. I just don't have the wiring diagrams for the interior dash wires (I don't know if I need them or not)
 

iwannajettatdi

Veteran Member
Joined
Jun 17, 2003
Location
Salem, OR
TDI
2015 Brilliant Black Audi Q5 3.0TDI, 2014 Tempest Blue metallic Jetta Sportwagen TDI, 2002 Blue Eurovan Weekender BHW TDI
Hello y'all, I am currently putting a 2005 Volkswagen passat 2.0 TDI into a jeep TJ and I was wondering what I would have to do/which wire to splice into to get to make an aftermarket check engine light work properly.
If anyone could help me out that would be great. I have the wiring diagram for the engine harness and I pulled all the interior wires too. I just don't have the wiring diagrams for the interior dash wires (I don't know if I need them or not)
PM'd you.
 
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