Banks Power Chevy_GMC Trucks: Duramax LLY-LBZ (Diesel ’06 - 07 6.6L) Tuner- Six-Gun Diesel Tuner '06-07 (iQ) Compatible with Optional Banks iQ & Speed-Loader - Manual (Page 7)

96817 v.3.0
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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.
Clean the top of the fuse box
cover located on the drivers’ side of
the engine compartment. Make sure
the outside of the fuse box is free of
oil, grease and dirt. Place the Banks
Six-Gun Tuner on top of the fuse box
cover. Direct the wire harness towards
the front of the vehicle as shown in
Figure 2.
Note: the Six-Gun tuner will be
affixed to the top of the fuse box in a
later step.
3.
Locate the two black wire harness
locking connectors between the
brake fluid reservoir and the air
conditioning compressor. Lift the gray
connector locks and disconnect the
38-pin connector pair and the 24-pin
connector pair. See Figure 3.
Note: Remove the wire harness
retainer to facilitate in connecting the
38 and 24-pin connectors.
4.
Insert the male 38-pin connector on
the Six-Gun harness into the female
38-pin connector on the factory
harness. Insert the female 38-pin
connector on the Six-Gun harness
onto the male 38-pin connector of the
factory harness. Repeat this process
with the 24-pin connectors. See
Figure 3.
5.
Go to the air box and remove the
stock Mass Air Flow (MAF) connector
located on the elbow of the air box
cover and set aside. Loosen both hose
clamps on the air intake tube and
remove the air intake tube and set
aside.
Section 1
INSTALLATION OF WIRING HARNESS, CONNECTIONS AND SIx-GUN
DIESEL TUNER
Figure 2