JBL Enhancement
TOYOTA Tundra
Procedure
Issue B 02/16/18
Page | 11
Using the factory ground located where the side/rear
panel was previously installed, remove the 10mm
ground bolt.
(Fig. 5-2)
Install the harness ground together with the factory
ground. Re-install the 10mm bolt.
(Fig. 5-3)
Run the ground wire with existing factory wire and
factory sub connecotr. Secure using the provided
cable ties as necessary.
Postion you O+ Subwoofer System Input (Black
4-Pin), Power/Ground Connector (Green 3-Pin) and
Gain Control Knob Cable (Clear RJ22 - Telephone-like
Connector)
(Fig. 5-4)
d. Power Wire + Gain Control Knob Cable will run
the length of the vehicle from the driver rear to the
driver side kick panel. Secure using the provided
cable ties.
(Fig. 5-5)
Fig. 5-2
Fig. 5-3
Fig. 5-4
Fig. 5-5
