Paxton Superchargers GM 8.1 HD Truck/SUV - Manual (Page 48)

19-2
P/N: 4809642
©2004 Paxton Automotive
All Rights Reserved, Intl. Copr. Secured
28SEP04(4809642 v1.2)8.1GMTruck
19.2 SUPERCHIPS NOTICE (Vehicles with On-Star)
Regarding all GM vehicles with “ON-STAR” and Microtuner 2001. It
has come to our attention that GM vehicles equipped with “ON-STAR”
communications may have trouble being programmed with a
Superchips Microtuner 2001. It appears the “ON-STAR” system inter-
rupts communications between the MT2001 unit and the vehicle’s
PCM...” and after cycling the ignition the vehicle can be started right
back up.
Superchips is reviewing this and to temporarily correct for this situa-
tion, it is recommended that any vehicle to be programmed that has
“ON-STAR” should follow these additional steps FIRST.
1. Ensure the vehicle is off and keys are out of the ignition.
All model years up to 2002:
Locate “interior” fuse panel and remove QTY 2 SEO labeled
fuses.
Locate “exterior” fuse panel and remove QTY 1 SEO labeled
fuse.
2003 models years: Remove the “info” fuse located on the
exterior fuse panel.
2. Follow the instructions that came with the Microtuner.
Once programming is completed, ensure the vehicle is off and the keys
are out of the ignition and install the fuses in the correct locations.
On GMC trucks, the interior fuse panel should be located to the left of
the instrument panel/dash board. If the panel faces the door, open the
door to gain full access.
On GMC trucks, the exterior fuse panel should be located under the
hood on the right hand side of the vehicle. It will be labeled Fuse Panel
or similar.