2003 Lexus ES300 ACC wire color?

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=143737
Printed Date: May 02, 2025 at 11:41 AM

Topic: 2003 Lexus ES300 ACC wire color?

Posted By: mduong25
Subject: 2003 Lexus ES300 ACC wire color?
Date Posted: November 07, 2017 at 1:26 AM

I have been searching for the ACC wire color, Bulldog gives wire description as a BLUE(+) wire in front of the fuse box, but there is none to be found. I've completed the install but the heater/blower does not work on the car after remote start. How would you actually test for this wire? Or does anyone know the exact location and color of the ACC wire for this specific year and model? 2003 LEXUS ES300. Any help would be appreciated. thank you.

Replies:

Posted By: loganemakf
Date Posted: November 07, 2017 at 8:17 AM

Should be in the ignition harness with +12v, ignition 1 & 2, and starter 1 & 2; blue/red wire.
Accessory wires should show +12v with key in all positions except crank/start and off (obviously). This differs from ignition wires in that ignition wires stay hot during crank.

Posted By: mduong25
Date Posted: November 07, 2017 at 3:51 PM

So it's the blue/red wire right?

Posted By: loganemakf
Date Posted: November 07, 2017 at 5:04 PM

It *should* be; always verify for yourself though.

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