tach wire 00 impala 3400

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ushank

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Location: United States

Posted: April 26, 2009 at 12:14 AM / IP Logged

I have a 2000 Chevy Impala and it has a3400 v6 in it and I can't find a tach wire. I have tried every diagram I have access to and it calms to be white at the coil but none of the wires show to be the one. I have nothing also tried down in the breather box but yet.

KarTuneMan

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Joined: December 14, 2004

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Posted: April 26, 2009 at 12:26 AM / IP Logged

How are you "testing" the tach wire? The tach signal IS at the coil pack, and it IS white!

ushank

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Joined: April 23, 2006

Location: United States

Posted: April 26, 2009 at 10:44 AM / IP Logged

witha multi meter in the ac position

Velocity Motors

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Joined: March 08, 2002

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Posted: April 26, 2009 at 11:10 AM / IP Logged

What are you installing ?

Jeff

Velocity Custom Home Theater

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Morden, Manitoba CANADA

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ushank

Member - Posts: 44

Joined: April 23, 2006

Location: United States

Posted: April 26, 2009 at 11:13 AM / IP Logged

alarm with remote start I also need to wire a relay for a second ignition could u help me with the diagram

Velocity Motors

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Posted: April 26, 2009 at 11:51 AM / IP Logged

Second Ignition relay

At the top of the motor against the firewall ( middle of the vehicle ) that is where you will find the coil pack. There will be 4-5 wires in a 6-7 pin plug. The color of the WHITE may be discolored so strip back some of the split tube looming and tape and this will show the wire colors better. THe plug is right next to the red oil dip stick.

Jeff

Velocity Custom Home Theater

Mobile Audio/Video Specialist

Morden, Manitoba CANADA

ushank

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Joined: April 23, 2006

Location: United States

Posted: April 26, 2009 at 12:18 PM / IP Logged

thanks. Can you tell me how to wire a relay for a second ignition?

KarTuneMan

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Posted: April 26, 2009 at 1:08 PM / IP Logged

Click on Jeffs link in his last post.

It says Second ignition relay

Velocity Motors

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Posted: April 26, 2009 at 1:09 PM / IP Logged

Second Ignition relay

Jeff

Velocity Custom Home Theater

Mobile Audio/Video Specialist

Morden, Manitoba CANADA

ushank

Member - Posts: 44

Joined: April 23, 2006

Location: United States

Posted: April 26, 2009 at 3:33 PM / IP Logged

thanks guys. now I have ran into another problem. The car starts but dies Iam using a DEI 556 for the by pass I thought the other things I listed were the problem but its not. I double checked it again and thats what I had. Any i deas? its some ebay system the customer bought. Its new not used but piece of crap.

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