Vortech 2003-2004 Chevrolet SS - Manual (Page 30)

12
P/N: 4GL020-015
©2008 Vortech Engineering, LLC
All Rights Reserved, Intl. Copr. Secured
08OCT08 GM Trk/H2(4GL..015v5.0)
11.A FUEL PUMP WIRING AND INSTALLATION ('01-'03 Escalade/Denali/SS)
A. Mount the supplied fuel pump relay on the
fire wall located to the right of the FMU
bracket. (See Fig. 11 .A -a.)
B. Connect the red 12-gauge wire from termi-
nal #30 to the supplied fuse holder using
the supplied butt connector. Install a yellow
ring terminal on the other end of the fuse
holder and bolt to the fuse box power sup-
ply terminal as shown in Fig. 11 .A -b. In
order to reach the terminals, the fuse box
cover must be unsnapped from the base
and raised for access. (See Fig. 11 .A -b.)
C. Feed the yellow wire from relay terminal
#85 to the fuse box (electrical center).
Route the wire to the stock fuel pump relay
and connect using the supplied fuse tap.
Bend the fuse tap as shown in Fig. 11 .A -c.
D. Run the black wire from terminal #86 on the
fuel pump relay to ground.
E. With the long red 12-gauge wire connected
to the fuel pump relay terminal #87, route
the free end down to the area near the fuel
filter on the driver’s side inner frame rail
under the door. Secure as necessary to
avoid heat and sharp edges.
Fig. 11.A-a
Fig. 11.A-b
RED WIRE FROM VORTECH SUPPLIED
RELAY TERMINAL #30 ATTACHES HERE
YELLOW WIRE FROM VORTECH SUPPLIED
RELAY TERMINAL #85 ATTACHES HERE
Fig. 11.A-c Fig. 11.A-d
86
IGNITION
RELAY
SIDE VIEW
85
87
30
FUSE TAP
MODIFICATION
BEND UP 90° BEND UP 90°
IGNITION
RELAY
MODIFIED
FUSE TAP
INSTALLED MODIFIED
FUSE TAP
BOTTOM VIEW
RELAY
87
87A
86 85
30
(+) BATTERY
TERMINAL
(+) TERMINAL
ON T-REX
FUEL PUMP
GROUND
TO MODIFIED FUSE TAP
ON FACTORY FUEL
PUMP RELAY
VORTECH SUPPLIED
FUEL PUMP RELAY