Tacho not working

Discussion in 'General Technical Discussion' started by Guest, Dec 12, 2007.

  1. Guest

    Guest Unregistered

    Does anyone know how to fix a tacho that doesnt work? There is power to the cluster, but no action on the tacho. everything else works fine.
     
  2. naughtika

    naughtika OzVR4 Stalker Moderator Trader

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    have you checked out the fuse? if there was one anyway..
     
  3. bradc

    bradc 1 AYC Bar

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    does it light up?
     
  4. snickells

    snickells Leaving Skid Marks Lifetime Member

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    Is it making a horrible whirring clicking noise?
     
  5. Guest

    Guest Unregistered

    if its a speedo it could be the speedo cable..
     
  6. Guest

    Guest Unregistered

    Yes it does light up, but doesnt move. Doesnt make any noise either.
     
  7. bradc

    bradc 1 AYC Bar

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    take it all apart and flick the needle with your finger to see that it isn't caught on anything.

    basically you need to remove 3 screws from the bottom of the steering column and 2 from the piece of plastic at the top of the instrument cluster, then slowly and carefully wiggle it all out from above the steering wheel.
     
  8. Guest

    Guest Unregistered

    I have only ever bothered with aftermarket tachos so please forgive my ignorance.

    Is there any way of stabbing the positive wire that normally connects to the coil onto the battery to see if the needle jumps? This is usually my quick test for fuel and temperature gauges, surely it would work for a tacho considering it's measuring the speed of *bursts* of current? haha, me being useless yet again :D
     

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