What is the name of the wiring harness that connects into the O2 sensor and the mass airflow sensor?

Tiny
VETTEMANIAC
  • MEMBER
  • 2011 VOLKSWAGEN TIGUAN
  • 2.0L
  • 4 CYL
  • TURBO
  • 4WD
  • AUTOMATIC
  • 100,000 MILES
I don't think it is the same as the engine wiring harness that connects to the coils. It runs behind the motor.
Monday, May 30th, 2022 AT 7:52 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 42,949 POSTS
This is called the engine wiring harness which all gathers at the PCM here is the location of the PCM. I have looked at the engine wiring diagrams and they are part of the same harness. What problem are you having? Check out the diagrams (below). Please let us know what happens.
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Tuesday, May 31st, 2022 AT 10:54 AM

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