1998 pontiac grand am tach wire location
Printed From: the12volt.comForum 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=89724
Printed Date: May 13, 2024 at 12:35 AM
Topic: 1998 pontiac grand am tach wire location
Posted By: timmi
Subject: 1998 pontiac grand am tach wire location
Date Posted: January 28, 2007 at 11:34 PM
Replies:
Posted By: KarTuneMan
Date Posted: January 29, 2007 at 12:38 AM
Like the 98 cavalier...ther should be a BIG harness that goes across the transaxle on the drivers side. Its under the air intake tube. Inside that harness you'll find ALOT of white wires. 1 of them is the tach. Get your meter out and test em till you find the one you need. I stoled this from the bulldog site. see #2 This might KINDA help...?
NOTE *1 the LIGHT GREEN/ BLACK (-) is for the DRIVERS DOOR this wire is located in the DRIVERS KICK PANEL. The PASSENGER DOOR wire is a LIGHT BLUE (-) in the PASSENGERS KICK PANEL, when connecting to an ALARM SYSTEM, use both DOOR TRIGGER wires and DIODE ISOLATE. to connect, See
DAIGRAM NOTE *2 the TACH wire on the 4 Cylinder engine, is a WHITE wire in the 16-Pin harness, top Right side of the engine, and on the V-6engine, the tach wire is a PURPLE / WHITE at the Coil Pack.
PS, your picture doesn't help you....or me. 
-------------