FASS FA D08 150G User Manual
Page 8

C.
Connect the WH-1002 wire harness branch coming from the relay to the factory power source re-
moved in the Step 1b. 
B.
Disconnect power source to the factory lift pump.
D.
Secure Relay in an upright position, as shown, to prevent moisture from entering. Di-electric grease 
may be applied to prevent corrosion. Examples of locations to secure relay: 
A.
Using ring terminals, attach red wire of the WH-1002 to the positive 
battery terminal. Attach green wire to a clean ground, preferably the 
negative battery terminal. Secure fuse block in a location protected from 
outside elements. Use of corrosion preventative spray is recommend-
ed. 
E.
Route the WH-1002 wire harness along the frame rail to the mounting location of the FASS fuel 
pump. 
The installation of the electrical harness is done first, allowing power to be applied to the pump for
lubrication purposes later in the installation.
2003-2004
1998.5-2002
