Banks Power Chevy_GMC Trucks: Duramax LB7 (Diesel ’01 - 04 6.6L) Tuner- Banks Bullet Diesel Tuner '01-04 LB7 pickup - Manual (Page 12)

12
96578 v.5.0
compressor outlet boost hose must be
temporarily removed.
8.
Loosen the Intake tube hose
clamps connected to the air box cover
and turbo inlet. Separate and remove
the intake tube from the engine and
set aside.
9.
Loosen the turbo outlet boost hose
clamp and separate the boost hose
from turbo outlet. Move the boost
hose to provide access to the MAP
sensor. See Figure 5
10.
Locate the MAP sensor on top
of the intake manifold. Unplug the
factory connector and plug it into the
corresponding (male) MAP sensor
connector on the Banks Bullet harness.
Plug the Banks Bullet’s (female)
MAP sensor connector into the MAP
sensor. See Figure 6. Route wires and
connectors so that they are clear from
obstructions.
11.
Reconnect all previously removed
boost hoses and tighten all previously
loosened hose clamps.
12.
Locate the rubber grommet
on the drivers side firewall. Using
a utility knife, make a 1.5-inch-long
slit in the grommet next to the wire
harness. Be careful not to cut or
damage the harness. See Figure 7.
Insert a screwdriver from the engine
compartment into the cut hole and
gently thrust it through the grommet.
13.
Route the Banks Bullet wire
harness (and EGT thermocouple
lead wire harness, if so equipped)
through the firewall to the passenger
compartment, leaving enough slack
harness length in the engine bay to
allow for engine movement without
straining the sensor connectors.
14.
Inside the cab, remove the lower
dash panel under the steering column
to allow access to cable.
Figure 5