AEM 30-3510 Infinity Plug & Play Harnesses - BMW 2001-2006 E46 M3 - Manual (Page 25)

2001–2006 BMW E46 M3 25
© 2014 AEM Performance Electronics
Step 21
Towards the back of the vacuum rail
there is a barbed nipple (shown). There
is a short 90-degree rubber hose (not
shown) and corresponding hard plastic
tube (shown) that connects the vacuum
rail to the fuel pressure regulator under
the vehicle.
Pull the short rubber hose off the
vacuum rail. Be careful not to lose the
hard plastic tube which will be zip-tied in
place by BMW.
Step 22
Using the barbed TEE and rubber
vacuum hose included with the kit,
install the MAP sensor’s vacuum
source, as shown.
Find a location to remotely mount the
MAP sensor. Be sure to keep the
vacuum hose and electrical cables away
from hot exhaust gas areas or moving
parts.
Connect the MAP sensor to the auxiliary
connector.
The electrical and mechanical
installation of the BMW E46 M3 Infinity
EMS PnP kit is now complete.