3. Install the switch bracket in a location which
allows the vehicle, controls, and switch to be operated
safely at all times.
4. Using figure 1 as a guide, complete the elec-
trical connections as shown. Be sure to install a user-
supplied 10-ampere in-line fuse as shown.
NOTE
Refer to the instructions packed with Model
FA3 for the proper electrical connection of the
flasher.
5. Reconnect the positive (+) battery terminal
connection(s).
6. Test the system for proper operation.
NOTE
Refer to the instruction sheet packed with
Model GH1 for maintenance instructions and
replacement parts.
Copyright 2007 Federal Signal Corporation
-2-
Figure 1.
290A2846C
FUSE, 10 AMP
USER SUPPLIED
MOUNTING BRACKET,
SWITCH
TERMINAL,QD
FEMALE(3)
SCREW, HEX HEAD
TYPE B, 1/2" (2)
GROUND
BLACK
GROUND
BLACK
GROUND
SWITCH, SPDT
SOCKET,
FLASHER
FA3
GRILLE LIGHT ASSEMBLY
WITH MOUNTING
BRACKET
GRILLE LIGHT ASSEMBLY
WITH MOUNTING
BRACKET
+
12 VOLTS
TYPICAL WIRING DIAGRAM
X
L
L
1
2
3