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Form 0130M 03/29/07
Superchips Inc
.
Superchips Inc.
1790 East Airport Blvd., Sanford, FL. 32773 (407) 585-7000 http://www.Superchips.com
Superchip & Superchips are registered trademarks of Superchips, Inc.
About Maximum Trailer Weight
The original manufacturer of your vehicle has specified a Maximum Trailer Weight for your
vehicle. It may be found in your vehicle owner’s manual.
This Superchips product is designed to increase your engine power and performance. It
does not change the engine, suspension or drive train characteristics that limit the maximum
trailer weight your vehicle is designed to tow. Towing trailer weights above the maximum
trailer weight specified by the vehicle manufacturer may cause transmission or other
damage.
If you wish to tow greater than the maximum trailer weight for your vehicle, modifications to
your vehicle may need to be made. Consult your performance auto mechanic for the proper
vehicle modifications.
Damage caused by towing weights greater than the maximum trailer weight specified for
your vehicle shall not be the responsibility of Superchips Inc.
Page 4 of 16
Form 0130M 03/29/07
Superchips Inc
.
Superchips Inc.
1790 East Airport Blvd., Sanford, FL. 32773 (407) 585-7000 http://www.Superchips.com
Superchip & Superchips are registered trademarks of Superchips, Inc.
Removing the Fuel Pump Fuse
Locate the auxiliary fuse box (sometimes labeled “Power
Distribution Box”) usually located under the hood. Open
the hinged lid of the black plastic box. There is usually a
diagram of fuse locations on the inside of the lid. Check
your Vehicle Owner’s Manual for the fuel pump fuse
number. Remove the Fuel Pump Fuse.
Fig. 1 2003 Ford Cobra Mustang
Power Distribution Box location
Fig. 2 Typical Fuse Arrangement 2003 Mustang
Fuse #14, 20 Amp (Mini fuse)
Fig. 3 2003 Mercury Grand Marquis
Power Distribution Box location
Fig. 4 Typical Fuse Arrangement
2003 Mercury Grand Marquis
Fuse #5, 20 Amp Mini Fuse
THIS MAY BE THE MOST IMPORTANT INSTRUCTION IN THIS ENTIRE MANUAL!
Because of techniques that the Ford Motor Company uses with the ECM in gasoline
vehicles, for safety, YOU MUST REMOVE THE FUEL PUMP FUSE BEFORE
ATTEMPTING TO INSTALL A PERFORMANCE PROGRAM OR TO RETURN THE
VEHICLE TO ITS STOCK PROGRAM. Typically the fuel pump fuse is found in an
auxiliary fuse box often called “Power Distribution Box” located under the hood on the
right side of the engine as shown in Figures 1-4 below. There are a variety of fuse
layouts. You can find the specific location of the fuel pump fuse in your owner’s
manual. Failure to remove this fuse may cause severe damage to your engine. If you
have difficulty finding the fuel pump fuse in your vehicle.
