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Databus for Nissan


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TooDark 
Copper - Posts: 163
Copper spacespace
Joined: September 10, 2002
Location: United States
Posted: March 05, 2006 at 9:52 PM / IP Logged  
Where and what color is the databus wire for an 05 Nissan Maxima
Thanks
Tad
keither 
Member - Posts: 8
Member spacespace
Joined: September 28, 2005
Location: Canada
Posted: March 06, 2006 at 1:17 AM / IP Logged  
Blue is the number 6 wire coming from the canbus "high" connector. Pink or yellow is the "low" at number 14.
TooDark 
Copper - Posts: 163
Copper spacespace
Joined: September 10, 2002
Location: United States
Posted: March 06, 2006 at 11:01 AM / IP Logged  
That is for the 05. Is the 04 the same? My bypass has only one wire to the databas.
TooDark 
Copper - Posts: 163
Copper spacespace
Joined: September 10, 2002
Location: United States
Posted: March 06, 2006 at 2:45 PM / IP Logged  
found the wire I needed. Is there a way to test the data wire? (Like testing it with a logic probe?)
TooDark 
Copper - Posts: 163
Copper spacespace
Joined: September 10, 2002
Location: United States
Posted: March 06, 2006 at 11:46 PM / IP Logged  
I lied, well the tech lied I STILL GET FIND THE DATABUS WIRE!
keither 
Member - Posts: 8
Member spacespace
Joined: September 28, 2005
Location: Canada
Posted: March 07, 2006 at 7:18 AM / IP Logged  
I don't know which bypass module that you are using, but there are two wires at the OBDII connector, there are two possibilities for your solution. One is a "high" output, the other is a "low". Depending on which mod you have will depend on which one that you'll use.
TooDark 
Copper - Posts: 163
Copper spacespace
Joined: September 10, 2002
Location: United States
Posted: March 07, 2006 at 9:03 AM / IP Logged  
I'm using the XY520 from Trilogic
cosmoworks 
Copper - Posts: 144
Copper spacespace
Joined: June 02, 2004
Location: United States
Posted: March 07, 2006 at 10:38 AM / IP Logged  
Ok, here's 5 places you can tap from on the '05 maxima (you should be able to find at least one! Databus for Nissan -- posted image.)
1) From the ECU
Pin 86 CAN Communication L - Pink
Pin 94 CAN Communication H - Blue
2) From the Body Control Module (BCM)
Pin 40 CAN Communication L - Pink
Pin 39 CAN Communication H - Blue
3) FRom the DataLink Connector
Pin 14 CAN Communication L - Pink
Pin 6 CAN Communication H - Blue
4) From the A/C Amp
Pin 11 CAN Communication L - Pink
Pin 1 CAN Communication H - Blue
5) From the Display Unit
Pin 16 CAN Communication L - Pink
Pin 14 CAN Communication H - Blue
TooDark 
Copper - Posts: 163
Copper spacespace
Joined: September 10, 2002
Location: United States
Posted: March 07, 2006 at 11:09 PM / IP Logged  
I'm now thinking I have a bad bypass. I have tried everything. Is there a way to test for these wires with a logic proe?

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