Good tach location on 94 Lebaron

Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=42378
Printed Date: June 09, 2024 at 6:16 AM

Topic: Good tach location on 94 Lebaron

Posted By: Fobin
Subject: Good tach location on 94 Lebaron
Date Posted: November 06, 2004 at 6:17 PM

I tried installing an Ultra start 1250 in my 94 lebaron today. It never learned the tach. Is there a definate place I can hookup for tach voltage? I hooked to both sides of the coil and neither one worked. The door locks are working, but I am getting seven relay pulses that indicate it is in Tach Lock Out mode. The parking lights are not working either, but thats another story. I hooked up to the wire that gave me 12 volts in the on position behind the light switch. Also do I just ground to the engine to check for AC voltage with a VOM.

Thanks

Replies:

Posted By: mo12v
Date Posted: November 06, 2004 at 6:21 PM

Coupe:

Tach Signal

BLK/GRY

AT IGNITION COIL *

* 2.5L Nonturbo Engine Is Throttle Body Injection, Rest Are Electronic Fuel Injection

SEDAN:

Tach Signal GRAY/LIGHT BLUE PIN #43 AT ENGINE CONTROL MODULE *

* Engine Control Module Located On Driver Front Of Engine Compartment On Fenderwell.

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MO

Don't Learn from Others Mistakes
You Might Be the One That Knows.

Posted By: Fobin
Date Posted: November 06, 2004 at 6:29 PM

Thanks. It is a 3.0 litre v6 and I tried the BLACK/ gray at the coil and that did not seem to work. I used my VOM and put black to ground and red to the wire. If that is correct for checking AC I was getting 8 volts If I remember correctly.

Posted By: mo12v
Date Posted: November 06, 2004 at 6:32 PM

U could try a Fuel Injector wire. Odd color wire on any of the Fuel Injectors

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MO

Don't Learn from Others Mistakes
You Might Be the One That Knows.