2008 tundra keysense

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=132714
Printed Date: May 02, 2025 at 6:12 AM

Topic: 2008 tundra keysense

Posted By: jstruckman
Subject: 2008 tundra keysense
Date Posted: November 19, 2012 at 9:50 AM

Installed R/S in an 2008 Tundra this weekend with a idatalink ADS TBSL KO. idatalink called for keysense to be a gray wire on the 7 pin connector at the immobilizer. This wire showed ground all the time, even with key out of ignition. DEI- expresskit and Fortin say it is on the 2 pin connector at the ignition. PIn 2 or wire NOT WHITE/ black. This wire never showed ground. Luckily Ready Remote actually showed a key sense wire at the BCM. There has to be a keysense wire up by the ignition though. Has anyone used a wire by the ignition, or do you just all go to the BCM.

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Replies:

Posted By: shortcircuit161
Date Posted: November 19, 2012 at 11:58 AM

On most Toyotas, the keysense is in a 2-pin connector and the correct one will test 12v until the key is inserted (or ground once the key is inserted).

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Posted By: jstruckman
Date Posted: November 19, 2012 at 12:57 PM

Thanks shortcircuit161, i tested that wire and it sat at about 6-7 volts at all times with the key in or key out. Maybe my meter is acting funky. I will have to check again sometime. Thanks

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