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DiscoWeb Bulletin Board » Message Archives » 2003 Archives - Discovery Technical » Archive through June 28, 2003 » Alpine NAV Install (how to find vehicle speed sensor wire) « Previous Next »

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Stuart H (Disco_stu)
New Member
Username: Disco_stu

Post Number: 2
Registered: 06-2003
Posted on Sunday, June 22, 2003 - 09:58 am:   Edit Post Delete Post Print Post

I am in the middle of installing an Alpine navigation unit and have a question. One of the wires is marked "Speed Sensor". Now I have been searching the archives, and found that the Vehicle Speed Sensor is located on the transfer case next to the hand brake. However I am wondering if anyone knows where (and what color) this wire is inside the cabin. Now I actually have the transmission tunnel out of there because I am also installing my CDL linkage right now, so I have access to the wires under there, but I would rather not have to run any interior wires outside of the vehicle. Can anyone help me out? Does anyone have any experience installing one of these units?

--Also mine is a 2000 DII
 

Tommy Dougherty (Skydiver)
Member
Username: Skydiver

Post Number: 136
Registered: 03-2002
Posted on Sunday, June 22, 2003 - 03:10 pm:   Edit Post Delete Post Print Post

There's a real easy place to tap the VSS - right near the fuses. I was looking for the same thing when I installed my Pathmaster gps.

This info was given to me in Feb 02 by Fred van Venetien, so thanks go to him. :-) This should be everything you need to setup your GPS.

This info was valid for my 2001 DII, and I believe Fred said it was valid for all DII's, so your 2000 should have the same setup.

gpshookups

Positive duration: S12 Pin 2 (the upper one is 1!)-pict=red
Positive ignition: S13-pict=purple
Back up lights: Grey connector-Green-pict=white/yellow
Speedometer signal: Grey connector-Pink/Green-pict=black/wh.
Lights(for dimming the screen): S12 Pin 4 (the upper one is 1!)pict=grey

Any other ques, let me know.

-Tommy
 

Stuart H (Disco_stu)
New Member
Username: Disco_stu

Post Number: 4
Registered: 06-2003
Posted on Sunday, June 22, 2003 - 04:07 pm:   Edit Post Delete Post Print Post

Much Thanks!!
 

jesse a henning (Darw_n)
New Member
Username: Darw_n

Post Number: 19
Registered: 06-2003
Posted on Tuesday, June 24, 2003 - 01:05 pm:   Edit Post Delete Post Print Post

hewy, where are you putting that unit?

i was going to get the nav unit in conjunction with the alpine 7" flip LCD unit, but both have rather large boxes that I have to hide somewhere. So I was a bit hesitant.
 

Stuart H (Disco_stu)
New Member
Username: Disco_stu

Post Number: 5
Registered: 06-2003
Posted on Wednesday, June 25, 2003 - 08:31 am:   Edit Post Delete Post Print Post

Well my head unit is a CVA-1003 flip out screen that contains itself in the original dash location. Then I installed the GPS in the bottom of the drivers side storage box in the back, and created a fake floor that sits on top of it. Since I only need access to the unit very rarely I figured having it hid away was allright.

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