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Scosche SC-3000 - Switch and Jumper Settings; Jumper Wire Configuration; Antenna Installation; AM;FM Antenna and RPS Placement

Scosche SC-3000
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Page 7
Installation of AM or FM Antennas and RPS
Once you cut the Jumper Wire, you are not allowed to reconnect
the wire. The reconnection will completely void warranty.
Switch and Jumper Settings
12 . Learning Tach/Injector Wire: Start the vehicle with the manual key and
let the engine idle down. The next step is to press the black tachometer
button. The car siren will chirp once to confirm the tach was learned.
If the siren chirps 3 times, you have the wrong tach wire.
13 . Alternator Sensing: Locate the small gauge wire from the alternator.
When tested with your meter, it should show you less than 5V when
the key is on and the vehicle is not started.
When the vehicle is started, the wire should read between 9V to 14V.
14 . Diagnosing Tach Learning Error
If the car siren chirps 3 times, there is a problem with the tachometer
learning. Wait for 2 seconds and the cause for the error will be
indicated by the number of times parking lights flash.
1
2
3
Error Number
(# of times parking lights flash)
Tach Learning Error Dignosis
Dip Switch #1 is on alternator sensing.
Manual Car Key is in the off position.
No signal or the signal is not fast enough.
Find a different wire.
Dip
Switch
On
Off
Jumper Wire
Uncut: Manual Transmission
Cut: Automatic Transmission
# 1
Tach Sensing
Alternator Sensing
# 2
25 min run time (45 min diesel)
15 min run time (25 min diesel)
Page 6
If you program Dome Light Rearm option, The Black/White wire of CN5
supplies a ground pulse before Lock and a pulse after remote start.
The Dome Light Rearm option is to simulate Opening the door and
pressing the factory lock button for factory arming.
The antennas have been calibrated for
horizontal installation at the left-top
corner of the wind shield. Different
installation may adversely affect the
transmitting distance.
Option Programming For Four Button Remotes With
Separate Lock & Unlock Buttons
1. Enter programming by pressing:
a. The (lock) button, and the (unlock) button simultaneously until the parking lights
flash once. This is Menu 1.
b. The (lock) button, and the (start/stop) button simultaneously until the parking
lights lash once. This is Menu 2.
2.
Press the (trunk) button and the (start/stop) button simultaneously unti the
parking lights flash, the number of times equal to the option you would like to
change. For example, if it were the 5th option in the menu that you would like
to change, you would press the (trunk) and (start/stop) buttons simultaneously five
times.

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