5901 will not learn tach

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ekjrsx

Member - Posts: 20

Joined: July 13, 2010

Location: Colorado, United States

Posted: September 06, 2010 at 6:57 PM / IP Logged

I have a viper 5901 installed in a 05 Acura RSX type s. I have triple checked everything and as far as i can tell everything is wired and set wright. I have tryed getting the tach signal at the ecu and coil. could not find the test plug behind the driver headlight. I'm stumped.

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tedmond

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This member has been recognized as an authority in Mobile Security and Convenience. Click here for more info.

Joined: January 06, 2007

Location: Ontario, Canada

Posted: September 06, 2010 at 8:35 PM / IP Logged

set the unit to voltage and see it starts.

Ted

2nd Year Tier 1 Medical School

Still installing as a hobby...pays for groceries

Compustar Expert

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ekjrsx

Member - Posts: 20

Joined: July 13, 2010

Location: Colorado, United States

Posted: September 06, 2010 at 9:33 PM / IP Logged

It does. I have tried this already.

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kgerry

Platinum - Posts: 3,455

This member consistently provides reliable information

Joined: February 07, 2004

Location: Saskatchewan, Canada

Posted: September 08, 2010 at 5:43 PM / IP Logged

go to an injector or try changing the tach threshold jumper.....

Kevin Gerry

Certified Electronics Technician

MECP First Class Installer

Owner/Installer

Classic Car Audio

since 1979

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ekjrsx

Member - Posts: 20

Joined: July 13, 2010

Location: Colorado, United States

Posted: September 08, 2010 at 6:15 PM / IP Logged

From what I can tell I have a newer model of the 5901. I guess they changed a few things even though it is still a 5901. I can't find anywere on the brain to chang the tach threshold jumper? It's as if dei did away with it? The install refrence gude dosent talk about ither?

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godd dan it

Copper - Posts: 446

Joined: July 01, 2004

Location: New Jersey, United States

Posted: September 09, 2010 at 3:02 AM / IP Logged

Its been a little awhile since I messed with DEI. Is there anything about programming the tach? If so....did you do that? Also, did you verify that you got the right tach wire with a meter?

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ekjrsx

Member - Posts: 20

Joined: July 13, 2010

Location: Colorado, United States

Posted: September 09, 2010 at 6:10 AM / IP Logged

Everything is set up right. I have checked everything and read everything over and over .I tried getting the tach at the ecu and a injector. both places read 0-7 volts. This just has me stumped?!

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5901 will not learn tach

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