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speedometer sensor

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Offline Rally_T-115

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speedometer sensor
« on: January 15, 2008, 08:33:45 PM »
What type of speedometer sensor is on my Grand Vitara?  Is it an actual (archaic) cable to my speedometer from the transfer case?  Or a magnetic-induction sensor (like an abs sensor) on the back of the transfer case?  Or Just the regular ABS sensors, averaged?

Reason I'm asking is I'm looking into installing a TSD rally computer and I need to see if the speed/distance sensor signal for the GV is compatable with the rally computer.

I'd go under and look myself but it's like -13C out there.

James
1999 Suzuki Grand Vitara.
No lift or bigger tires intended.
Warn hubs. Air-SOTF circumvented.
Aftermarket4x4 front skid & fuel tank skid.  RRO Rockrails.
Waiting for: trans crossmember upgrade & skid. Contemplating: ARB rear locker.

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Offline IanL

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Re: speedometer sensor
« Reply #1 on: January 16, 2008, 01:46:02 AM »
It's a gear-driven electrical pulse generator mounted in the TC.
'98 GV V6, '96 X-90 with RRO 2.5" lift and 195/80 R15, '93 Cappuccino.

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Offline Rally_T-115

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Re: speedometer sensor
« Reply #2 on: January 20, 2008, 04:20:37 PM »
So the signal is basically a clean +5v  0v  +5v  0v ...  square wave?  Sounds good so far.

James
1999 Suzuki Grand Vitara.
No lift or bigger tires intended.
Warn hubs. Air-SOTF circumvented.
Aftermarket4x4 front skid & fuel tank skid.  RRO Rockrails.
Waiting for: trans crossmember upgrade & skid. Contemplating: ARB rear locker.

*

Offline IanL

  • 466
  • 5
  • Gender: Male
  • You know the answer - DIY :-)
Re: speedometer sensor
« Reply #3 on: January 21, 2008, 01:13:25 AM »
Yes, the switched +5V is on the Blue/yellow wire.
'98 GV V6, '96 X-90 with RRO 2.5" lift and 195/80 R15, '93 Cappuccino.