Adding Keyless entry on my 2000 tundra

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=41430
Printed Date: June 03, 2024 at 5:49 AM

Topic: Adding Keyless entry on my 2000 tundra

Posted By: srusin1
Subject: Adding Keyless entry on my 2000 tundra
Date Posted: October 22, 2004 at 3:04 PM

im trying to put a keyless entry in my tundra. it has power door locks, but not sure if it has factory keyless entry since i never recieved a key fob with car purchase. not sure if that would matter. i have the wire diagram as having unlock(-) = RED / yellow, lock(-) = WHITE/ green, and child safety(-) = blue/black. i diode isolated the the unlock and child safety wires. the location is in the drivers door harness. where is that? behind the switch in the door?i followed the wires coming out of the door and down by the kickpanel. this is where i made my connection. after the connection i press the lock button and measure that the wire gets ground but the motors dont activate. What am i doing wrong?

Replies:

Posted By: mo12v
Date Posted: October 22, 2004 at 3:22 PM

Did U meter wires from Door 1st?
R U using the wires direct from your Keyless Entry?
Or R U using Relays in between?

Power Lock	WHITE/ GREEN	12 PIN CONNECTOR IN
Power Unlock	RED / YELLOW	DRIVER KICK PANEL *

* Child Safety Lock - RED / BLUE (-) In Same Connector As Door Locks.

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MO

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

Posted By: srusin1
Date Posted: October 22, 2004 at 3:26 PM

im using wires directly. when you say meter wires from door do you mean when you unlock with the key?

Posted By: mo12v
Date Posted: October 22, 2004 at 3:34 PM

Either, but usually with Door Panel Switch. Just to make sure U have right wires.
U may need to use 2 SPDT Relays to supply more than the 250 - 500 MA that your unit has. Some Vehicles require more Voltage ( positive or negative ) to operate door locks

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MO

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

Posted By: srusin1
Date Posted: October 27, 2004 at 11:09 PM

The relays did the trick. Thanks