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Compustar 4900S, 2000 Toyota Tundra


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jcart97 
Member - Posts: 1
Member spacespace
Joined: January 18, 2021
Location: Kansas, United States
Posted: January 18, 2021 at 8:05 PM / IP Logged Link to Post Post Reply Quote jcart97
I have recently installed a compustar 4900S on a 2000 Toyota Tundra. I made the following connections:
All 8 connections from CN1 main harness
From CN3 harness: negative parking light out put, negative lock output, negative unlock output, negative horn output, negative hood pin input, and positive foot brake input
After finishing the install I went to use the remote and nothing happened. I have not been able to successfully get any response from unit. When I put the vehicle in programming mode by cycling the ignition the light on the antenna flashes red but when I hit the lock button nothing happens. I believe there may be some sort of transmitter issues. I have check all my connections and Everything seems to be in order. Is there something that I am missing? I didn’t use any relay or bypasses should I have? Is there a trick to wiring the unlock/lock?
Thanks
kreg357 
Platinum - Posts: 7,783
Platinum spaceThis member has made a donation to the12volt.com. Click here for more info.spaceThis member has been recognized as an authority in Electrical Theory. Click here for more info.spaceThis member has been recognized as an authority in Mobile Security and Convenience. Click here for more info.spacespace
Joined: January 30, 2009
Location: Pennsylvania, United States
Posted: January 18, 2021 at 9:25 PM / IP Logged Link to Post Post Reply Quote kreg357
That's strange. With the CS4900-s kit, the remotes are pre-paired with the controller. All that's needed is +12V to the Red and Red/White fused input wires, chassis ground on the Black wire and the Antenna plugged in. At that point, pressing the lock button will get a relay click from the internal Parking Light relay.
Check the Antenna connections and the Chassis Ground.
The CN1 Harness should look like this :
Pin 1 Red - Constant 12V              White @ IGNITION SWITCH HARNESS
Pin 2 Green/White - Programmable Output              Not Used
Pin 3 Red/White - Constant 12V        White/Red @ IGNITION SWITCH HARNESS
Pin 4 White - Accessory 12V positive (+)             Blue/Red @ IGNITION SWITCH HARNESS
Pin 5 Blue - Programmable     set to IGN2            Black/Yellow @ IGNITION SWITCH HARNESS
Pin 6 Yellow - Starter 12V positive (+)              Green/Black or Black/White V-8 @ IGNITION SWITCH HARNESS
Pin 7 Green - Ignition 12V positive (+)              Black/Red @ IGNITION SWITCH HARNESS
Pin 8 Black - Ground negative (-) input              Chassis Ground
You don't need the (+) Parking Light output if you are using the (-) Parking Light output.
Which vehicle wires are the R/S's lock and unlock wires attached to?
Here is the info from Bulldog Security :
Lock       WHITE/GREEN    12 PIN CONNECTOR IN DRIVER KICK PANEL
Unlock    RED/YELLOW      12 PIN CONNECTOR IN DRIVER KICK PANEL
Does the truck have Child Safety Lock System?
Soldering is fun!

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