2002 IS300 Door Trigger

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JMaxx93

Copper - Posts: 73

Joined: December 02, 2003

Location: United States

Posted: June 28, 2004 at 11:33 AM / IP Logged

Techsoft list some wires for door trigger that need to be diode isolated. I can find all three wires in the Pink BCM bolted above the fuse box, but they don't trigger any doors!!!??? anybody ran into this?

swamprat323

Gold - Posts: 1,335

Joined: September 22, 2002

Location: Florida, United States

Posted: June 28, 2004 at 11:40 AM / IP Logged

are you sure you use the "negitive" trigger. Also may have the diode back wards.

JMaxx93

Copper - Posts: 73

Joined: December 02, 2003

Location: United States

Posted: June 28, 2004 at 2:18 PM / IP Logged

yea using the negative trigger. and the diodes are right. i've also tested it with the multimeter on both testing to ground and tesing for disapearing 12volts. i know all the troubleshooting methods i just need some one who may have done one. or know of a tech tip.

swamprat323

Gold - Posts: 1,335

Joined: September 22, 2002

Location: Florida, United States

Posted: June 28, 2004 at 4:11 PM / IP Logged

I doubt that "all" the diodes are bad, but stranger things has happen, but check the diodes see what they read.

Maybe a bad alarm brain, try and use a trunk/hood trigger to make that it works.

itmdtr

Copper - Posts: 131

Joined: May 23, 2003

Location: United States

Posted: June 28, 2004 at 5:24 PM / IP Logged

The colors I have are:

Left/Front = RED / Green

Right/front = RED / Black

Rear doors = RED / Blue

(at BCM)

itmdtr

dei user

Member - Posts: 44

Joined: June 22, 2004

Location: United States

Posted: June 29, 2004 at 10:53 AM / IP Logged

go to the dome light and get from there its the same thing i had same problem there is negative output on dome and rest on positive after door closes and light turns off.

dei user

swamprat323

Gold - Posts: 1,335

Joined: September 22, 2002

Location: Florida, United States

Posted: June 29, 2004 at 12:29 PM / IP Logged

JMaxx93 is trying to set the alarm off.

dei user

Member - Posts: 44

Joined: June 22, 2004

Location: United States

Posted: June 29, 2004 at 6:47 PM / IP Logged

once again go to the dome light its the same thing

dei user

Autoobsession

Copper - Posts: 119

Joined: April 29, 2004

Location: United States

Posted: June 29, 2004 at 9:39 PM / IP Logged

If there is a light around the keyring you will be able to catch all the doors off of that wire.

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2002 IS300 Door Trigger

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