How can I find wirers for my lanzar radio

sure can !! this head unit has three composite video input jacks on back of unit (three stereo sound jacks as well) if your only using say one of them for your dvd or vcr then that leaves you one to plug in a back up camera , it of course is sold separately , but any good composite output camera will do , and of course wire needs to be long enough to reach from rear bumper to lanzar head unit in dash , so be mindfull of that , after its all connected just select composite input you have it connected too , and violia !! there your view of what's behind you !! a rather neeto thing to do is connect two cameras to your spare inputs , one front and one back , if the front camera is infared enabled , it will help you see thru bad weather !!!!as infared isn't encumbered by using viable light that gets all scattered in fog and heavy weather , that's how helicopters land in bad weather !!

Things to check: Is the wire between the amp and the subs heavy enough to pass 167 amps? 2000 * 12 = 166.66666 amps. Max volts on the subs are 10 volts....close enough. Are you sure you're using the line out on the head unit? You may be over driving the amp if it's anything else.If the head unit doesn't have line out connectors then you'll need to get an attenuator for each channel. Do you have caps on the 12 v power in wires? They'll keep the headlights from dimming and the alternator will last longer if you do.

Yes you will need an adapter to fit your new radio

1999 Toyota Corolla Car Radio Stereo Audio Wiring Diagram
Car Radio Constant 12v+ Wire: Blue/Yellow
Car Radio Switched 12v+ Wire: Gray
Car Radio Ground Wire: Brown
Car Radio Illumination Wire: Green
Car Stereo Dimmer Wire: N/A
Car Stereo Antenna Trigger: N/A
Car Stereo Amp Trigger Wire: N/A
Car Stereo Amplifier Location: N/A
Car Audio Front Speakers Size: N/A
Car Audio Front Speakers Location: N/A
Left Front Speaker Positive Wire (+): Pink
Left Front Speaker Negative Wire (-): Violet
Right Front Speaker Positive Wire (+): Light Green
Right Front Speaker Negative Wire (-): Blue
Car Audio Rear Speakers Size: N/A
Car Audio Rear Speakers Location: N/A
Left Rear Speaker Positive Wire (+): Black
Left Rear Speaker Negative Wire (-): Yellow
Right Rear Speaker Positive Wire (+): Red
Right Rear Speaker Negative Wire (-): White

lanzar sdbt73n stop working. on the face plate the power button dont work. only way to turn on is using the remote. once turn on nothing works i.e. power, mute, open (for screen). the only thing that works is the volume knob. i have pushed the reset button but still the same.T73N S DefsdBT73

Are you replacing a head unit or just whant to know what wire so what on your existing unit. If you are replacing a hjead unit you should always buy the correct wiring harness for you vehicle wich you can purchase at any electronics store that sells car audio.

connect the red wire of the amp to a car battery (+). the black to a car metal and the remote cable to the blue wire in radio. when you turn on the radio the amp turn of--when you turn off the radio the amp turn off.

Did you double check your work? Did you check the resistance of the fuses? Just because the fuse appears to be good, it can still be blown. Do you have access to a multimeter? You need to check and see if the head unit is receiving 12 Volts continuous which you put the multimeter probes to the black wire and the yellow wire. Then connect the probes to the black wire and the red wire. This wire should only have power when the car is cut on. If you are not getting 12 volts to these points, the problem is your wiring system somewhere...probably a fuse. If you are getting 12 volts, your head unit is garbage. I want to say it is the fuse. 

Just ground the "brake" wire from the unit.

I have the same problem with my sometimes. Sometimes it is working fine and when I turn the car back on, it won't go at all. On the back of the head unit, there is a reset button. Press the reset button then press the power button and it should work.