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Installation Procedure
Speaker Connections:
Note: Every speaker has a positive (+)
and a negative (-) connection termi-
nal, therefore every speaker must
have two wires connected to it. To
properly connect the speaker system
to your new AM/FM cassette unit,
you must have a + and - wire coming
from every speaker to connect to the
unit.
If you are connecting 2 speakers, you
should have 4 wires to connect. If you
are connecting 4 speakers, you
should have 8 wires to connect.
Wiring Four Speakers:
(Fader Control Operational)
Green Wire:
Connect the Green wire to the Left
Front speaker “Positive” wire.
Green/Black Wire:
Connect the Green/Black wire to
Left Front speaker “Negative” wire.
Green/Red Wire:
Connect the Green/Red wire to the
Left Rear speaker “Positive” wire.
Black/Green Wire:
Connect the Black/Green wire to the
Left Rear speaker “Negative” wire.
Gray Wire:
Connect the Gray wire to Right
Front speaker “Positive” wire.
Gray/Black Wire:
Connect the Gray/Black wire to the
Right Front speaker “Negative” wire.
Gray/Red Wire:
Connect the Gray/Red wire to the
Right Rear speaker “Positive” wire.
Black/Gray Wire:
Connect the Black/Gray wire to the
Right Rear speaker “Negative” wire.
Wiring Two Speakers:
Green Wire:
Connect the Green wire to the Left
speaker “Positive” wire.
Green/Black Wire:
Connect the Green/Black wire to
the Left speaker “Negative” wire.
Gray Wire:
Connect the Gray wire to Right
speaker “Positive” wire.
Gray/Black Wire:
Connect the Gray/Black wire to the
Right speaker “Negative” wire.
Warning !
1. Do Not Ground any speakers to the
frame of the vehicle or to any
other grounding system.
2. The fader control used in the
M9850/M9860 radio can not be
deleted. When connecting two
speakers to the unit, use only the
front set of wires provided in the
harness. Insulate the remaining
rear speaker wires provided in the
harness. (Tape the wires)
3. Do Not Connect the left front and
left rear wires together for any rea-
son. This will damage the unit.
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