tach wire

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voltswagon

Copper - Posts: 75

Joined: November 21, 2012

Location: Iowa, United States

Posted: December 30, 2013 at 8:01 PM / IP Logged

When tach wire connection is needed to start.

Is it the car is it the RS itself?

I didn't have to install on my 05 Colorado with Bulldog deluxe 500.

Dont Drive and Text, but

Do Text Then Drive

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kreg357

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Joined: January 30, 2009

Location: Pennsylvania, United States

Posted: December 30, 2013 at 8:50 PM / IP Logged

Depends. Some remote starter units will only work in Tach Mode. They don't have a TachLess Mode or VirtualTach Mode. ( older Ultra Start units )

Some vehicles have "one-touch-starting", where you can briefly rotate the key to Start and then quickly back to Run and the vehicles computer will continue cranking the starter motor long enough to start the engine ( like your Colorado ).

Some R/S units also monitor the Tach signal for an engine over-rev condition and will shut a remote start down if that happens.

Soldering is fun!

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tach wire

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