AEM 30-3903 Infinity Plug & Play Harnesses - Volkswagen 2002-2005 MKIV Golf/Jetta 1.8T - Manual (Page 8)

3903-MKIV 1.8T 8
© 2014 AEM Performance Electronics
Remove the cowl by starting at one
end and pulling the end of the cowl
straight out from the windshield to
disengage it from its retaining clip.
Remove the wiring harness
connectors from the ECU by sliding
the connector locks out to the side
and then pulling the connectors out
of the ECU.
Pry up on metal tabs that are
holding ECU in place using a flat tip
screwdriver. Remove ECU.