Remote Start DIY Wiring Guide 2006-2010 Yaris

[CTScott]

Originally Posted by devinlamothe

Thanks for the info Scott.

So I finally did get the Scotchlok connectors as well as my remote start but I am having some issues getting it going.

This is a Viper 4203v unit (Responder One):

Starter wires -> car wires

Pink Ignition -> Green ignition
Pink/White Secondary ignition -> Pink ignition
Purple Starter -> Black starter
Orange Accessory -> White accessory
Red 12v - 12v on fuse panel (top)
Red 12v - 12v on fuse panel (top)

Black/White Neutral Switch -> to ground
Violet/White Tach wire -> L.Green on OBD2
Brown brake -> Green brake +12
Grey hoodswitch -> not connected

Everything looks like it is connected properly, but it seems the unit will not turn on. I would think if the unit was powering up I would see the red LED come on for at least a second but it does not.

I have checked my connections with a multi-meter and everything looks good.

Is there something I am missing here? I have never installed a remote start before and reading through this thread made me think it was easy, lol.

I don't have the manual for the 4203v, but what you are connected to looks good. Check the install manual for a start-up or configuration process that may have to be done before it will work.

[devinlamothe]

Originally Posted by CTScott

I don't have the manual for the 4203v, but what you are connected to looks good. Check the install manual for a start-up or configuration process that may have to be done before it will work.

The only thing I can see that I didn't do is the 'tach learning' ... I'm going to try that and see if it works.

[devinlamothe]

Originally Posted by devinlamothe

The only thing I can see that I didn't do is the 'tach learning' ... I'm going to try that and see if it works.

OK tried that still nothing.

I am wondering if the hood safety switch needs to be connected to ground for the unit to operate. They don't really explain in the manual except saying it NEEDS to be connected (I've read you don't have to connect it but I guess it's worth a try).

[CTScott]

Originally Posted by devinlamothe

OK tried that still nothing.

I am wondering if the hood safety switch needs to be connected to ground for the unit to operate. They don't really explain in the manual except saying it NEEDS to be connected (I've read you don't have to connect it but I guess it's worth a try).

The hood pins ground when the hood is open, so you leave them floating (i.e. not connected) to bypass.

[NHYarisFan]

Hi everyone this is my first post in a long time >:D i'm getting ready to install the ultrastart u4296m next week while i'm on vacation! my only question is about the clutch. will i have to bypass the switch to remote start, if so how do i. thanks yarisworld and Scott for all the great information.

*Update*
Hi everyone well i was a fool. Looks like i missed the clutch relay pic in post #118 first time around lol got a relay and everything works awesome. Thanks again YW!! i love this site

[devinlamothe]

Originally Posted by CTScott

The hood pins ground when the hood is open, so you leave them floating (i.e. not connected) to bypass.

Alright well that eliminates that.

I'm going to verify my ground point ... that's the only other thing I can think of.

[CTScott]

Originally Posted by devinlamothe

Alright well that eliminates that.

I'm going to verify my ground point ... that's the only other thing I can think of.

Unplug the power connector from the remote starter and measure the voltage between the ground pin and the constant power pins. That will verify exactly what the unit is getting.

[devinlamothe]

Originally Posted by CTScott

Unplug the power connector from the remote starter and measure the voltage between the ground pin and the constant power pins. That will verify exactly what the unit is getting.

OK ground is fine. I was able to get the shutdown code and it says "Transmitter shutdown (or push button)" (the LED on the unit flashes 4 times).

Car isn't even attempting to crank at all and remote errors out. I really wish these car starters had an LCD display, lol