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What color is Factory HU Remote Wire?


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cdaburnerb 
Member - Posts: 2
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Joined: January 10, 2007
Location: United States
Posted: January 10, 2007 at 12:57 PM / IP Logged  
Hi I'm driving a 2007 Corolla CE, anyway I'm trying to install an amp and subs, ran into one problem, which wire is the remote wire?   I cant find out which wire is the remote wire so I can tap off of it to send the signal to my amp, I was told to tap into the 12V wire or a Red wire, if anyone can help me further please do.
Ayo Ayo Get The Yayo Yayo
rudydapimp 
Copper - Posts: 390
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Joined: February 27, 2006
Location: United States
Posted: January 10, 2007 at 3:08 PM / IP Logged  
believe it is a grey wire behind the radio. should read ground with ignition off and +12v when ignition on.
mike12volt 
Copper - Posts: 98
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Joined: September 17, 2006
Location: United States
Posted: January 11, 2007 at 6:44 PM / IP Logged  
Norlmaly there is no remote wire on oem radio. You can probably use the acc wire for that purpose. Your amp will come on every time the the key is turned in this case.
410440 
Copper - Posts: 82
Copper spacespace
Joined: January 10, 2007
Location: Canada
Posted: January 12, 2007 at 9:55 AM / IP Logged  
Just use the accessory wire, tap into that and there you go, you have your remote turn on.
Matthew Robertson
Senior Installer
Best Buy Deerfoot Meadows
Calgary, AB, Canada
cdaburnerb 
Member - Posts: 2
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Joined: January 10, 2007
Location: United States
Posted: January 12, 2007 at 12:03 PM / IP Logged  
how do i know which wire the acc wire is?
Ayo Ayo Get The Yayo Yayo
mike12volt 
Copper - Posts: 98
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Joined: September 17, 2006
Location: United States
Posted: January 12, 2007 at 7:51 PM / IP Logged  
Check other posts on same vehicle for wire codes, if not you can check with multimeter. When ignition is on you have 12+v, when off=0. Most likely some red wire, sometimes striped red.
geepherder 
Platinum - Posts: 3,668
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Joined: October 27, 2003
Posted: January 12, 2007 at 7:51 PM / IP Logged  
Test the wire with a multimeter. This is explained in more detail in this sticky.
My ex once told me I have a perfect face for radio.

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