Banks Power Chevy_GMC Trucks: Duramax LB7 (Diesel ’01 - 04 6.6L) Tuner- Banks Bullet Diesel Tuner '01-04 LB7 pickup - Manual (Page 15)

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Note: there are also two (2) clips
located at the top corners of the
panel, which hold the panel in place.
these clips can be released by gently
pulling on the corners of the panel.
Use caution to avoid damaging the
panel during removal.
15.
Inside the truck cab, gently
remove the dashboard panel, starting
with the lower right hand corner.
Next, unclip the headlamp control
panel. See Figure 8.
16.
With the head lamp control panel
removed, place one of the supplied
snap-on wire taps onto wire exiting
the back of the instrument dimmer
switch. See the following:
2001-02 year model trucks use
GReeN with whIte-stripped wire.
2003-04 year model trucks use
BRowN with whIte-stripped wire.
Note: Be sure that the wire tap snaps
closed securely – firmly squeezing
it shut with a pair of pliers will help
ensure a proper electrical connection.
17.
Locate the Banks Bullet wiring
harness where it passes through the
firewall. Route the oRANGE wire with
the shielded male connection tab up
behind the dash and to the back of the
headlight control panel. Plug the male
connector tab into the wire tap installed
in step 16, then reinstall the headlight
control panel into the dash. (The
headlight control panel should push
easily in and snap back into place – if
it does not, look for kinked or pinched
wiring.) See Figure 9.
18.
Remove the fuse box cover,
located in left front side of the
engine compartment. Locate the
corresponding mini-fuse listed below
and remove it.
2001-02 year model trucks pull fuse
(#4 – eCMI / 10A)
2003-04 year model trucks pull fuse
(PCM 1 / 15A)
Note: reference the fuse and relay
map located on the inside of the fuse
block cover. See Figure 10 and 11.
19.
Install the mini-auto blade tap
onto the removed mini fuse as shown
in Figure 12.
Note: Install the mini-auto blade tap
on the terminal leg closest to the
firewall. this is the “hot” side of the
circuit.
CAUTION: It is very important
that you select the proper fuse.
The Banks Bullet Tuner will not
function properly if installed
incorrectly.
20.
Locate the RED power wire with
the attached inline fuse holder and
connect it to the mini-auto blade tap.
Replace the fuse cover and make sure
not to pinch the power wire.
Note: Make sure the inline fuse holder
is routed outside the factory fuse box.
21.
Locate the BLACK Ground
wire with the ring terminal on the
Banks Bullet wire harness. Install
ring terminal on top of existing ring
terminals into the firewall ground stud
and re-install the nut. See Figure 13.
22.
Route the 6-pin connector from
the Banks Bullet harness, the 10-pin
connector from the power harness,
and the 2-pin connector from the EGT
thermocouple leadwire (if so equipped)
to the back of the Banks Bullet module
and plug them in.
23.
If using a module mounting
method other than the supplied
bracket, complete the mount
installation per the supplied directions.
Double-check all wire harness routing
for proper clearance around moving
and sharp objects as well as heat
sources, then use the supplied nylon