2000 Ram Tach

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dp-labs.com

Member - Posts: 18

Joined: June 22, 2005

Posted: July 11, 2005 at 1:24 AM / IP Logged

Ok so, I am having a memory lapse,

Tach BLACK/ Gray At Coil

I tap this at the coil, the wire coming out of the coil..

There only 2 coming out... not including the spark plug wire.

For some reason, it is giving me like 12v and decreases when the RPMs go up....

Wrong wire?

Better place to go for this..... AND A PIC WOUDL HELP !!!

Never had an issue with tach sensor before.

Thanks !!

Velocity Motors

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Joined: March 08, 2002

Location: Manitoba, Canada

Posted: July 11, 2005 at 9:10 AM / IP Logged

The other wire nex tto the tach wire is a WHITE/ GREEN. Is this the location that you have ? The plug with the BLACK/ GRAY is located underneath the coil in a black 2 pin plug

Jeff

Velocity Custom Home Theater

Mobile Audio/Video Specialist

Morden, Manitoba CANADA

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dp-labs.com

Member - Posts: 18

Joined: June 22, 2005

Posted: July 11, 2005 at 8:23 PM / IP Logged

nah its a GREEN/ red

dp-labs.com

Member - Posts: 18

Joined: June 22, 2005

Posted: July 11, 2005 at 9:36 PM / IP Logged

Ok, the same wire that is at the ECM, does the same damn thing....

12v AC , and the voltage goes down when the RPMs are increased.

Velocity Motors

Moderator - Posts: 12,488

Joined: March 08, 2002

Location: Manitoba, Canada

Posted: July 12, 2005 at 12:13 AM / IP Logged

Check you email. I sent you a image of where to look for the tach

Jeff

Velocity Custom Home Theater

Mobile Audio/Video Specialist

Morden, Manitoba CANADA

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2000 Ram Tach

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