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❏ Dashboard Specifications
Battery Lead
S
If your stereo unit has a yellow lead, you will need to
H
Thickness
locate the car's battery lead. Otherwise you may
Min. 3/16" (4.75 mm)
ignore this procedure. (The yellow battery lead pro-
25
Max. 7/32" (5.56 mm)
vides continuous power to maintain a clock, memory
storage, or other function.)
2-3/32" (53 mm)
If your car has a radio or is pre-wired for one:
With the ignition and headlights off, identify the car
7-5/32" (182 mm)
battery lead by grounding one lead of the test bulb
to the chassis and checking the remaining exposed
wires from the cut radio connector plug.
❏ Identify All Leads
If your car is not wired for an audio unit :
The first step in installation is to identify all the car
Go to the fuse block and find the fuse port for the
wires you’ll use when hooking up your sound sys-
battery, usually marked BAT.
tem.
As you identify each wire, we suggest that you label
Speakers
it using masking tape and a permanent marker. This
Identify the car speaker leads. There will be two
will help avoid confusion when making connections
leads for each speaker, usually color coded.
later.
A handy way to identify the speaker leads and the
speaker they connect with is to test the leads using
Note: Do not connect the power connector to the
a 1.5 V AA battery as follows.
stereo unit until you have made all connections. If
Hold one lead against one pole of the battery and
there are no plastic caps on the stereo hooking
stroke the other lead across the other pole. You will
wires, insulate all exposed leads with electrical tape
hear a scraping sound in a speaker if you are hold-
until you are ready to use them. Identify the leads in
ing a speaker lead.
the following order.
If not, keep testing different lead combinations until
you have located all the speaker leads. When you
Power Lead
label them, include the speaker location for each.
If your car has a radio or is pre-wired for one :
Cut the connector wires one at a time from the plug
Antenna Motor
(leaving the leads as long as possible) so that you
If your car is equipped with an automatic power
can work with individual leads.
antenna, identify the car motor antenna lead by con-
necting one bulb tester lead to the car battery lead
and touching the remaining exposed wires from the
cut radio connector plug one at a time. You will hear
the antenna motor activate when you touch the cor-
rect wire.
Turn the ignition on to the accessory position, and
Antenna
ground one lead of the test bulb to the chassis.
The antenna lead is a thick, black wire with a metal
plug at the end.
Touch the other lead of the test bulb to each of the
❏ Connect All Leads
exposed wires from the cut radio connector plug.
Touch one wire at a time until you find the outlet that
Now that you have identified all the wires in the car,
causes the test bulb to light.
you're ready to begin connecting them to the stereo
unit wires. The connection diagram (B Page 40)
Now turn the ignition off and then on. If the bulb also
shows the proper connections and color coding of
turns off and on, that outlet is the car power lead.
the leads.
We strongly recommend that you test the unit
If your car is not wired for an audio unit :
before making a final installation.
Go to the fuse block and find the fuse port for radio
You can set the unit on the floor and make tempo-
(RADIO), accessory (ACC), or ignition (IGN).
rary connections to test the unit. Use electrical tape
to cover all exposed wires.
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CQ-DRX901U
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