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1999 Nissan Maxima, Excalibur AL-900JX


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El_novato 
Member - Posts: 8
Member spacespace
Joined: August 15, 2004
Location: United States
Posted: June 12, 2005 at 1:07 PM / IP Logged  

Hello,

I'm going attempt to install an alarm in my car.  But I have some questions.  For example, in the diagram it says that wire for the Door Trigger is RED / White(-).  Does that negative sign mean it is a negative trigger?  Also, the diagram lists a Door Lock, Door Unlock, Driver's Lock, Driver's Unlock and Passenger Unlock.  What are all those for?  I can unlock all the doors by turning the key twice in the driver or passenger door.  Is that what those are used for?  The car is a 1999 Nissan Maxima.  Only security it has is the transponder chip in the key.  The alarm I'm going to install is an old unit I removed from a previous car, Excalibur AL-900JX.  Thanks!

e.n. :)

Car:  1999 Nissan Maxima

Alarm: Excalibur AL-900JX

mo12v 
Platinum - Nominee - Posts: 2,748
Platinum - Nominee spaceThis member consistently provides reliable informationspace
Joined: September 30, 2003
Location: Afghanistan
Posted: June 12, 2005 at 1:15 PM / IP Logged  

Yes ( - ) means NEGATIVE & ( + ) means POSITIVE

Double Pulse Door Locks

Constant 12 voltsWHITE/ PURPLEIGNITION SWITCH HARNESS
Ignition 12 voltsBLACK/ REDIGNITION SWITCH HARNESS
StarterBLACK/ WHITEIGNITION SWITCH HARNESS
Dome LightRED / WHITE (-)48 PIN CONN. AT JUNCTION BLOCK *
Trunk Pin SwitchPURPLEAT LIGHT IN TRUNK
Parking LampRED / GREEN (+)AT HEADLIGHT SWITCH
Power LockL GREEN/ REDAT LOCAL CONTROL UNIT
Power UnlockGREEN/ YELLOWIN DRIVER DOOR (DRIVER SWITCH)
* Junction Block Is Located In Driver Kick Panel. 
Double Pulse Door Locks

Accessories
Window UpD\ BLU/RED P\ BLU/RED D\ BLU/RED P\ BLU/RED * SWITCH
Window DownF/ BLU/BLK F/ BLU/BLK R/ BLU/BLK R/ BLU/BLK
Ign Key WarnYELLOW/BLUE (+)IGNITION SWITCH HARNESS
Trunk ReleasePURPLE / YELLOW (-)DRIVER KICK PANEL
OEM HornGREEN / WHITE (-)STEERING COLUMN HARNESS
HeadlightsGREEN/ YELLOW (DR) &BLUE/BLACK (PS) (+) AT LIGHT SWITCH
OEM Alarm ArmL GREEN/ RED (-)AT SWITCH IN DRIVER DOOR
OEM Alarm DisarmGREEN/ YELLOW (-)AT SWITCH IN DRIVER DOOR

# Reversal Rest At Ground Power Window Circuit Diagram.

* This Vehicle Uses A Data Link Circuit For Power Windows. Wire Colors Given Are At Each Motor In Each Door.
Negative Pulse Trunk Release

Remote Start
Tach SignalWHITE/ GREENAT ENGINE CONTROL MODULE * **
Ignition #2RED / YELLOWIGNITION SWITCH HARNESS
Ignition #3N/A
AccessoryWHITE/ BLUEIGNITION SWITCH HARNESS
Neutral SafetyNOT GROUNDING TYPE -OEM SWITCH OPENS STARTER CIRCUIT
Brake LightRED / GREEN (+)AT SWITCH ABOVE BRAKE PEDAL
Reverse LightGREEN / WHITE (+)DRIVER KICK PANEL
Rear Window DefrostGREEN/ RED (-)AT REAR WINDOW DEFOGGER SWITCH

* Engine Control Module Is Located Behind Center Console. Cold Start Wire - RED / BLUE In Ignition Switch Harness. ** This Vehicle Has An Optional Immobilizer Which Is Identified By A Square Key With The Immobilizer Or A Oval Key Without The Immobilizer.

Immobilizer Bypass

MO
Don't Learn from Others Mistakes
You Might Be the One That Knows.
El_novato 
Member - Posts: 8
Member spacespace
Joined: August 15, 2004
Location: United States
Posted: June 13, 2005 at 2:14 PM / IP Logged  

Will I need to use any relays?

thepencil 
Gold - Posts: 1,526
Gold spacespace
Joined: December 16, 2002
Location: Canada
Posted: June 13, 2005 at 9:05 PM / IP Logged  
You will not require to use relay, but you will need to set the alarm unit to a double pulse in order to unlock the doors.
Be careful whose advice you buy, but be patient with those who supply it.1999 Nissan Maxima, Excalibur AL-900JX - Last Post -- posted image.
El_novato 
Member - Posts: 8
Member spacespace
Joined: August 15, 2004
Location: United States
Posted: June 14, 2005 at 12:55 AM / IP Logged  

i don't think the alarm has the option for double pulsing.  I searched google and came up with DEI 452T.  Hopefully I can get one locally. Thanks!

e.n. :)


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