Vortech 1996-2000 4.3L Truck/SUV User Manual
Page 19

P/N: 4GD020-010
©2001 Vortech Engineering, LLC
All Rights Reserved. Intl. Copr. Secured
26APR01 V1.2
(4.3L V-6/S-10-(4GD))
H. Following the diagram (see
Figs. 11-c, 11d), wire the
fuel pump and relay. Use the supplied tie wraps to run
the wire and keep it away from heat/abrasion. Use the
supplied 8mm nut to connect the main power lead on
the relay to the factory fuse/power box underhood (the
factory has provided two open power lugs under the
power box cover). Tap the yellow relay wire (terminal
#87) into the solid gray wire in the harness running
along the driver's side frame member. Use the supplied
wire tap.
11. SUPPLEMENTARY FUEL PUMP AND HARNESS, cont'd.
13
QUICK DISCONNECT STYLE FITTINGS
COMPRESSION STYLE FITTINGS
GROUND
3/8” FUEL HOSE
FACTORY
FUEL FILTER
TO RAIL
FROM TANK
FUEL PUMP
5/16” FUEL
HOSE
RELY TERMINAL #87
#8 HOSE
CLAMP
Fig. 11-c
Fig. 11-d
GROUND
3/8” FROM
TANK
1/2” HOSE
TO 3/8”
COMPRESSION
FITTING
#8 HOSE
CLAMP
#8 HOSE CLAMP
FUEL PUMP
RELAY
TERMINAL #87
5/16” HOSE TO 3/8”
COMPRESSION FITTING
FACTORY
FUEL FILTER
3/8”
TO RAIL
3/8"