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2004 altima immobilizer problem


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tedmond 
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Joined: January 06, 2007
Location: Ontario, Canada
Posted: December 28, 2009 at 3:52 PM / IP Logged  

well what i can think of.

there will be 3 wires you can test for at least. Constant 12v, ground and ignition. the last one would probably be your data wire.

Ted
2nd Year Tier 1 Medical School
Still installing as a hobby...pays for groceries
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mustyk@att.net 
Copper - Posts: 132
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Joined: November 25, 2009
Location: Michigan, United States
Posted: December 28, 2009 at 7:44 PM / IP Logged  
Ihave uploaded a diagram from nissan--hope it helps!
thetopinstaller
tedmond 
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Joined: January 06, 2007
Location: Ontario, Canada
Posted: December 28, 2009 at 8:05 PM / IP Logged  
hey mustyk, got a link to the diagram ? couldnt find it.
Ted
2nd Year Tier 1 Medical School
Still installing as a hobby...pays for groceries
Compustar Expert
xtac1080 
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Joined: July 07, 2005
Location: Illinois, United States
Posted: December 28, 2009 at 11:27 PM / IP Logged  
tedmond:
Two of the wires test as 12v at all times, no matter the key position. Another wire tests as -12v at all times no matter the key position. The final wire tests as no voltage, in any position. This is the pink wire if I remember correctly. I am going to hook up to it when the vehicle returns and see what happens. God I hate this vehicle.
mustyk@att.net 
Copper - Posts: 132
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Joined: November 25, 2009
Location: Michigan, United States
Posted: December 29, 2009 at 7:10 AM / IP Logged  

I guess I haven't figured out how to link my diagram yet

thetopinstaller
tedmond 
Gold - Posts: 4,610
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Joined: January 06, 2007
Location: Ontario, Canada
Posted: December 29, 2009 at 7:59 AM / IP Logged  
for some reason, everywhere i look for bypass info, it shows either a 6 or 8 pin connector. im sure you have the wrong plug. that 4pin plug you have might be for powering other things related to starting (power for immobilizer ring) etc
Ted
2nd Year Tier 1 Medical School
Still installing as a hobby...pays for groceries
Compustar Expert
xtac1080 
Copper - Posts: 89
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Joined: July 07, 2005
Location: Illinois, United States
Posted: April 21, 2010 at 10:56 PM / IP Logged  
It turns out the vehicle was a 2005 Altima. Shame on me for wasting all of our time, and for trusting the customer.
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