01 isuzu rodeo, bypass factory alarm?

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=103919
Printed Date: May 05, 2024 at 11:20 AM

Topic: 01 isuzu rodeo, bypass factory alarm?

Posted By: emorse2323
Subject: 01 isuzu rodeo, bypass factory alarm?
Date Posted: April 12, 2008 at 9:54 AM

Its a 01 isuzu rodeo and it has a factory alarm and I am putting in a aftermarket keyless entry system how do you bypass the factory alarm?

Replies:

Posted By: flobee4
Date Posted: April 12, 2008 at 10:02 AM

FACTORY ALARM DISARM

YELLOW/BLUE (-)

IN DRIVERS KICK PANEL, WHITE PLUG

To disarm the factory alarm you pulse this wire with the aftermarket keyless entry. You use the wire coming off your keyless entry that say factory disarm. If you don't have that wire, you need to split your unlock wire with 2 diodes(band facing module). 1 wire goes to your unlock wire the other goes to the disarm wire. Usually you will test this wire by turning the key in the drivers door. when you turn the key to unlock you will get a negative signal on that wire.

Frank

Posted By: emorse2323
Date Posted: April 14, 2008 at 8:40 AM

I am using a K9 Mundial SS there is no wire that specifically says anything for disarming the factory alarm is there any other wire I could use?

Thanks

Posted By: tedmond
Date Posted: April 14, 2008 at 3:10 PM

the k9 should have a factory alarm disarm output. If not, use the unlock output and connect that to your factory disarm.

you will diode isolate the wires to prevent backfeed on any wires.

85 - constant 12v
86 - negative lock output
87 - ground
30 - to lock wire on car and to factory disarm wire.

put the diode inline with each wire (cathode) towards relay

Posted By: emorse2323
Date Posted: April 14, 2008 at 3:39 PM

Can I hook it up to any output wire?