tach pontiac 2001 grand prix

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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=68561
Printed Date: July 05, 2025 at 4:56 PM

Topic: tach pontiac 2001 grand prix

Posted By: tintman97
Subject: tach pontiac 2001 grand prix
Date Posted: December 16, 2005 at 11:09 PM

Its white at the PCM says its powered in: off, ignition and start positions? Whats that mean exactly? I got this one on tues next week.

Thanks

Snapper

Replies:

Posted By: jacqueslacombe
Date Posted: December 16, 2005 at 11:28 PM

HI! if youare locking for the tach wire GO to the coil pack underneat there is a connector it's the first one near the engine braket (white) beside the bleu wire

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cocolaboy

Posted By: chris354
Date Posted: December 17, 2005 at 12:33 AM

I always get the tach in those to the right of steering colum. It will be a white wire in a harness running up.

Posted By: pimpedprobegt
Date Posted: December 17, 2005 at 8:53 AM

I get mine in the engine bay, under the engine cover. Pull the oil fill off, remove the cover and there is a connector under there, right above the fuel rail. It has both a PURPLE / white and a white. Either one is tach

Posted By: tintman97
Date Posted: December 17, 2005 at 10:44 AM

lots of good other areas. but could someone answer my question chris354 u got a pic of that under the dash by chance?

Snapper

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