question on harness

[kimboy]

Okay, after hooking up my scion radio, I realized I had an extra harness for something. But to my surprise, am I missing something here? If someone can indicate which wire goes where, I would appreciate it.

Currently I thing the left harness goes to the cigarette lighter
And the right goes to the down hill assist.

Please correct me if I am wrong, but is the middle harness attached to anything?

 

[kimboy]

I think I may have answered my own question here, but anyways, here goes...

I think the middle harness is for the Hight control switch...

Now, my follow up question would be, Can I have this system added to my V6 SE? which does not have the hight control capabilities?

 

[Vortec4800]

No. Its cheaper for Toyota to make one harness for each car than to make different harnesses for each different model car. In order to add the height system to your truck, you would need to purchase quite a few (very costly) items. In short, you can't add this.

 

[rando]

No, it's not the height control.

The 2 pin connector on the left goes to your 12v power outlet. It's not (in Toyota speak) a cigarette lighter.

The 6 pin connector in the middle is a harness to harness connector called IR1. If you have the optional ashtray and lighter assembly, it has the mating connector. It provides power for the ashtray illumination, lighter illumination, and the lighter itself.

The 4 pin connector on the right is the DAC switch as you said.

Hope this helps.

 

[kimboy]

Thanks rando, your explaination was complete