TITLE
Drawn by
Date
DRAWING NO.
Approved by
B-0111
MOUNTING INSTRUCTIONS
OF BUMP-138174-DUAL ANTENNA
C-44334-1
1/2
G.M
J.A
JAN-18-2022
CABLE GOES
THROUGH FIREWALL
FRONT
ANTENNA
RADIO
REAR
ANTENNA
INPUT CABLE
POWER DIVIDER
ANTENNA
TUNING BOX
DUAL ANTENNA INSTALLATION
& CABLE ROUTING
STEPS:
1 - When location has been well determined, fasten the antenna
tuning box with 3 self-tapping screws, to the vehicle frame.
2 - Clean internal bumper surface with degreaser solvent before
fixing (sticking as vertically as possible) the antenna.
3 - Route the input cable through the engine compartment
(secured with tie-wraps), through firewall and into the vehicle
to the radio, keeping them away from any moving parts.
4 - After routing cables, attach loose connectors,
supplied with the antennas.
NOTE:
- Do not connect cables to the radio until
the tuning procedure is complete!
- Both antennas must be tuned independently and
then connected with the power divider to the radio!
INPUT CABLE
ANTENNA
TUNING BOX
ANTENNA
TUNING BOX
INPUT CABLE
