Vortech GM 5.3L/6.2L Light Truck/SUV - 2007-2008 - Manual (Page 33)

P/N: 4GL020-018
©2008 Vortech Engineering, LLC
All Rights Reserved, Intl. Copr. Secured
11NOV08 GM Trk/H2(4GL..018v2.0)
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13. WATER PUMP WIRING
A. Mount the supplied water pump relay. (See
Fig. 13-a.)
B. Connect the red 12-gauge wire from terminal
#30 to the supplied ring terminal. Connect to
the positive terminal on the power distribution
box (See Fig. 13-b.).
C. Feed the yellow wire from relay terminal #85
to the fuse box (electrical center) on the driv-
er’s side of the engine bay.
D. (For 5.3L GM Pickup Truck) Route the yel-
low wire directly to the fuel pump fuse in cavi-
ty # 20 (See Fig. 13-c1.) using the supplied
fuse tap.
D2. (For 6.2L Cadillac Escalade) Route the relay
trigger wire (yellow wire) to fuse #4 in the
power distribution box as shown using the
supplied fuse tap. (See Fig 13-c2)
Fig. 13-a
Fig. 13-b
Fig. 13-c1
Fig. 13-c2