AEM 30-3903 Infinity Plug & Play Harnesses - Volkswagen 2002-2005 MKIV Golf/Jetta 1.8T - Manual (Page 11)

Infinity EMS Installation 11
© 2014 AEM Performance Electronics
If using the suggested 30-3903-00
MAP sensor adapter harness,
disconnect the OEM boost sensor
connector. The factory boost
sensor is mounted in the top of the
stock side mount intercooler and is
located behind the passenger side
headlight near the base of the
washer fluid reservoir.
Install AEM MAP sensor by tapping
into manifold pressure reference
line. The example installation has
the MAP sensor tee'd into the fuel
pressure regulator manifold pressure
reference line. Connect the AEM
MAP sensor adapter harness to the
AEM MAP sensor.