Door locks 2003 Caravan

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shadowinfector

Copper - Posts: 199

Joined: October 02, 2003

Posted: July 11, 2005 at 9:02 PM / IP Logged

i have used resistors and relays for the door locks....the unlock works but not the lock.....sumone please help...thanx....

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swamprat323

Gold - Posts: 1,335

Joined: September 22, 2002

Location: Florida, United States

Posted: July 11, 2005 at 9:16 PM / IP Logged

check yoru connections, also make sure the resistors is the right value.

shadowinfector

Copper - Posts: 199

Joined: October 02, 2003

Posted: July 11, 2005 at 11:26 PM / IP Logged

double checked still not working.....the resistor values are correct...please help!!!!

Velocity Motors

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Joined: March 08, 2002

Location: Manitoba, Canada

Posted: July 12, 2005 at 12:08 AM / IP Logged

Please post what you connected to the relays and also the resistor values as well.

Jeff

Velocity Custom Home Theater

Mobile Audio/Video Specialist

Morden, Manitoba CANADA

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shadowinfector

Copper - Posts: 199

Joined: October 02, 2003

Posted: July 12, 2005 at 12:19 AM / IP Logged

Relay 1 :

30-PURPLE / green wire at bcm

87-ground resisted with 2 (1000ohm resistors)

87a-nothing

85-negative unlock signal from alarm

86-12volts

Relay 2:

30-PURPLE / green wire at bcm

87-ground resisted with 2 (2700ohm resistors)

87a-nothing

85-negative lock signal from alarm

86-12volts

on the lock relay#2 i have used several different resistor values like 4.7k, 5.1k, 5.1k plus 2 100ohm, 4.7k plus 560 ohm, then again 4.7k + 560ohm+ 2 (15ohm)

still does not work

Velocity Motors

Moderator - Posts: 12,488

Joined: March 08, 2002

Location: Manitoba, Canada

Posted: July 12, 2005 at 7:15 AM / IP Logged

How did you have the resistors connected ? in parallel or in series ? You have to have them in series to get the right resistance. Also make sure that the resistors are inline on 30 to the PURPLE / GREEN wire and not on ground. Use this diagram

Jeff

Velocity Custom Home Theater

Mobile Audio/Video Specialist

Morden, Manitoba CANADA

OhioMike1101

Silver - Posts: 343

Joined: August 22, 2004

Location: United States

Posted: July 12, 2005 at 7:25 PM / IP Logged

double check the pulse from the alarm on the lock wire. Is it sending the pulse? Is the relay clicking?

shadowinfector

Copper - Posts: 199

Joined: October 02, 2003

Posted: July 13, 2005 at 8:58 PM / IP Logged

got it working......dont know wut happened...but i think it was a bad resistor...or resistors...but i redid the wiring and basically hooked it up the same way i had it na dused a 5.1k ohm for the lock wire...and it works.....thanx

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Door locks 2003 Caravan

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