Banks Power Chevy_GMC Trucks: Duramax LB7 (Diesel ’01 - 04 6.6L) Tuner- Banks Bullet Diesel Tuner '01-04 LB7 pickup - Manual (Page 10)

10
96578 v.5.0
1.
Disconnect the battery ground
cables from each of the batteries.
Secure the cables so that they do not
come in contact with the battery posts
during the installation.
2.
The Glow Plug Relay located in
the top center of the engine must
be removed to facilitate access to
the Fuel Rail Pressure Sensor (FRP).
Remove the two ring terminals
attached to the Glow Plug Relay, then
remove the screws securing the Glow
Plug Relay. See Figure 2 and Figure 3.
Remove the Glow Plug Relay and set
aside.
3.
After the Glow Plug Relay is
removed locate the Fuel Rail Pressure
(FRP) sensor located in close proximity
to the previously removed glow plug
relay.
Note: Access to the FRP is limited
so be careful when removing and
installing connectors to the sensor.
Do Not force the connector onto the
FRP sensor. Use of hand tools such
as long nose pliers must be used with
care to avoid damage to connector,
wires and sensor. See Figure 4.
4.
Unplug the factory connector and
plug it into the corresponding male
FRP sensor connector on the Banks
Bullet harness.
5.
Plug in the Banks Bullet’s female
connector into the sensor. Route wires
and connectors so that they are clear
from obstructions.
6.
Reinstall the previously removed
Glow Plug Relay and fasten it to its
mounting point. Reinstall the two ring
terminals to the Glow Plug Relay. Make
sure that the wires and connectors are
clear and not pinched.
7.
The Manifold Pressure (MAP)
sensor is located on the right top side
of the engine. To gain access to the
MAP sensor, the intake tube and the
Section 2
INSTALLATION OF WIRING HARNESS, CONNECTIONS AND BULLET
DIESEL TUNER
Figure 2