1990 cadillac deville power locks

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daveyio87

Member - Posts: 1

Joined: November 15, 2007

Location: New York, United States

Posted: November 15, 2007 at 4:11 PM / IP Logged

im putting a remote start on my car and i can't figure out how to make the power lock function work... i have figured out that it needs a positive to trigger it, and the system i have outputs a negative, what do i do? the remote start system i have is a galaxy 2000-rs.

Bnluis

Silver - Posts: 578

Joined: December 24, 2002

Location: New York, United States

Posted: November 15, 2007 at 5:04 PM / IP Logged

you will need two relays or see if you cant get you hand in one of this a 453T power door lock inverter it changes negative pulses to positive.

DEI DOOR LOCK VOLTAGE INVERTER - CONVERTS A NEGATIVE INPUT TO A POSITIVE 1 AMP OUTPUT. IDEAL FOR CHANGING AN ALARMS NEGATIVE DOOR LOCK OUTPUT TO A POSITIVE DOORLOCK OUTPUT. COMMONLY USED WITH GENERAL MOTOR FACTORY DOOR LOCKINGSYSTEMS

Luis

Sound Waves

Is up to the installer to test all wires with a DMM whenever possible.

KarTuneMan

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Joined: December 14, 2004

Location: Isle Of Man

Posted: November 15, 2007 at 7:39 PM / IP Logged

Unless your unit has built in lock relays (six wires from the brain) you will have 2 negative outs. One for lock, the other for unlock. wire 2 relays like this,

1990 cadillac deville power locks -- posted image.

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1990 cadillac deville power locks

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