03 sequoia factory disarm

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xtremespeed

Member - Posts: 38

Joined: February 10, 2006

Location: Texas, United States

Posted: January 27, 2008 at 10:53 AM / IP Logged

I just installed a remote start and keyless on my 03 Toyota Sequoia. Everything functions properly, except the horn blows when I remote start with the doors locked. I tried connecting the pulsed ground output of the remote start unit to the lock detection wire in the drivers door. I also tried connecting to the body computer, to no avail. Still blows the horn unless I unlock the doors first. All the instruction here are for 01-02 and 04-05. Any suggestions?

GregK

Copper - Posts: 74

Joined: December 30, 2003

Location: Manitoba, Canada

Posted: January 27, 2008 at 11:04 AM / IP Logged

Connect the ground out when running wire from the remote start to the keysense wire at the ignition harness YELLOW /GREEN (-). If you are already using the ground out when running for your bypass module diode isolate it.

Alternatively you can program the remote start to unlock before start and lock after start if it supports this feature.

GDK Electronics

Home theatre & mobile electronics installations

Winnipeg, MB

xtremespeed

Member - Posts: 38

Joined: February 10, 2006

Location: Texas, United States

Posted: January 27, 2008 at 11:06 AM / IP Logged

I'll look again, but I dont think I have a YELLOW /GREEN wire at the ignition switch.

GregK

Copper - Posts: 74

Joined: December 30, 2003

Location: Manitoba, Canada

Posted: January 27, 2008 at 11:08 AM / IP Logged

If the color is wrong you can still find the keysense wire with a DMM and look for the wire that goes to ground when the key is inserted.

GDK Electronics

Home theatre & mobile electronics installations

Winnipeg, MB

KarTuneMan

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Joined: December 14, 2004

Location: Isle Of Man

Posted: January 27, 2008 at 11:58 AM / IP Logged

The keysence is in a small 2 wire plug, next to the main harness.

GregK nailed it!

xtremespeed

Member - Posts: 38

Joined: February 10, 2006

Location: Texas, United States

Posted: January 27, 2008 at 12:08 PM / IP Logged

Found the wire. Still honks though. Could I be using the wrong output on the remote start? I'm using one that states, "wire will provide a 1 second 250 mA pulsed ground output 1.5 second before the remote start unit activates as well as when the transmitter is used to disarm the system."

GregK

Copper - Posts: 74

Joined: December 30, 2003

Location: Manitoba, Canada

Posted: January 27, 2008 at 12:34 PM / IP Logged

You need the wire that is labelled ground out when running, or something like that depending on the remote start you're using. What is the make/model of the remote start? Once we know that we can likely tell which wire it is exactly.

GDK Electronics

Home theatre & mobile electronics installations

Winnipeg, MB

xtremespeed

Member - Posts: 38

Joined: February 10, 2006

Location: Texas, United States

Posted: January 27, 2008 at 12:40 PM / IP Logged

I'm using the Audiovox Prestige APS-620

Tried the BLACK/ blue, BLACK / YELLOW, and both.

xtremespeed

Member - Posts: 38

Joined: February 10, 2006

Location: Texas, United States

Posted: January 27, 2008 at 12:55 PM / IP Logged

Found it. Installation says the BLACK/ blue is used to disble factory alarm, but it didn't work. I used the light blue and it works. Thanks to everyone for the help.

GregK

Copper - Posts: 74

Joined: December 30, 2003

Location: Manitoba, Canada

Posted: January 27, 2008 at 12:57 PM / IP Logged

Use the light blue wire. If you are using it on the bypass module already use the same wire to the keysense wire and diode isolate the two.

GDK Electronics

Home theatre & mobile electronics installations

Winnipeg, MB

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Disclaimer: *All information on this site ( the12volt.com ) is provided "as is" without any warranty of any kind, either expressed or implied, including but not limited to fitness for a particular use. Any user assumes the entire risk as to the accuracy and use of this information. Please verify all wire colors and diagrams before applying any information.