2007 toyota highlander, remote start

Hey all, Im installing a 5704 viper into my Highlander.. well issue is The remote start runs but does NOT crank... Would anyone know the correct color codes for the starter wires on the Highlander? And are both starter wires used and connected to the 2 starter wires on the remote starter? which wires are connected to which? I have on the Highlander starter 1= black @ igntion ... starter 2 = WHITE/ black...   remote starter wires are starter output= violet & starter input= green.    Lost with which go where.... Anyone!?   Thanks in advance.

12volts      white (40A), yellow (30A)      +      ignition harness Starter      BLACK/ white      +      ignition harness Second Starter      black      +      ignition harness Ignition      gray      +      ignition harness Second Ignition      green      +      ignition harness Third Ignition      N/A            Accessory      blue      +      ignition harness Second Accessory      N/A            Keysense      green      -      ign harn or BECU, 2nd plg dwn, pin 2 Notes: Using the status output from the remote start to trigger this wire will disarm the alarm without unlocking the doors. You would need to trigger both the BLACK/ white and the black wires to engage the starter. Use a relay to isolate the two from each other.   

Sorry lost of what you said... when you say I need to trigger both starter wires... with a relay I dont understand... trigger both with which wires? with both starter input & output (remote starter).. can you explain abit..

The harness from the Viper system only has one thick starter wire (violet i believe). In order to get your car to remote start, you would have to power up both starter wires (BLACK/ white and black)at the same time. You would need to use a relay to power up that second starter wire while the main Viper harness powers up the primary starter wire. The only thing I would change is connecting Pin 86 directly to ground instead of using the "ground out when running" wire as that one might be used for the immobilizer bypass.

hey thanx so much...... just one other question... on the remote starter there is a   STARTER INPUT... now do I not use that wire.. or DO I use it... if so where does that one go... I understand about the 2nd starter wire now.. but I dont know if that starter Input is connected..???? Thanks again.

shortcircuit161 wrote: The harness from the Viper system only has one thick starter wire (violet i believe). In order to get your car to remote start, you would have to power up both starter wires (BLACK/ white and black)at the same time. You would need to use a relay to power up that second starter wire while the main Viper harness powers up the primary starter wire. The only thing I would change is connecting Pin 86 directly to ground instead of using the "ground out when running" wire as that one might be used for the immobilizer bypass.

No, the proper way is to do this with the Ground when running wire. Otherwise you're triggering the relay every time that you start the vehicle with the key.A DMM is a beautiful thing.

MECP Advanced Installer Certified.

- if it says starter input (key side), you don't need it. - if it says starter input 12v, then you would connect that to 12v constant. What is the color of that wire that is labeled STARTER INPUT? Generally on the Viper remote start (thick gauge) harnesses, there are 3 red wires. Red, RED / Black and RED / White. All of these would go to a 12v constant on your ignition harness. In your vehicle, it would connect to either the white (40Amp) or the yellow (30Amp) wire at your ignition harness. That would provide the current needed to power all the ignition, accessory and starter wires.

gotcha zerepdivad, thanx yea thats true.... and shortcircuit161 thanx again... YES that starter input   says (KEY SIDE) and its (Green) and yes those are the exact wires I connected to 12v... Im going to try this in abit. need to go buy a few fuse holders..   Thanks guys so much....!! Wife said Thanx hahah....

By any Chance do you guys..... know how to wire a Toyota Highlander locks.... I used a diagram provided ... wondering if im doing something wrong.... Heres what I did.. I used 2 diodes and a relay.... I divided the unlock output w/2 diodes one to unlock & other to unlock detection then I cut the unlock detection and placed car side to 87a on relay, other side lock side to #30 on relay, the Lock output to Lock & #86 on relay. & #87 goes to ground & #85 to 12v constant. Is that correct...

Thank you zerepdivad, I didn't realize that. I'm sorry for suggesting to do it that way.