Vortech 2003-2005 Lexus 3.0L IS300 - Manual (Page 33)

P/N: 4LA020-010
©2007 Vortech Engineering, LLC
All Rights Reserved, Intl. Copr. Secured
11JUL07 v1.1 Lexus(4LAv1.1)
25
F. Mount the supplied fuel pump relay as seen
in Fig. 8-h using factory hardware. Using one
of the supplied ring-terminals, connect the
provided fuse holder to the (+) battery termi-
nal. Connect terminals #85 and #30 to the
fuse holder previously connected to the bat-
tery. Route the long black wire from terminal
#87 to the postive (+) terminal on the previ-
ously installed fuel pump. Terminal #86 will be
connected in a later step. (See Fig. 8-i
“RELAY WIRING SCHEMATIC” for correct
wiring.)
Fig. 8-h
Fig. 8-i
87a
87
85 86
RELAY WIRING SCHEMATIC
CONTROL
BOX
(+) BATTERY
TERMINAL
(+) TERMINAL ON
SUPPLIED FUEL PUMP
30
8.2 FUEL PUMP AND FMU INSTALLATION, cont’d