Question about 1992 Isuzu Trooper

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Check trans light on

After about 1/2 a mile my check trans light starts flashing/speedo not working or fluctuating and i cant go into overdrive (isuzu bighorn 3.1td automatic 1995 inport). i have changed/toped up fluid but still same problem. i have herd maybe transmission sensor needs replacing but where is it/what to look for please

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There are 2 possible problem and solution. 1st check your RPM sensor located in the transmission.(less expensive part). if this does not work. got to option 2 which is the computer box, try to consult an expert computer box technician to repair it or buy a new comp box. but before buying... be sure all electrical connections are good and no additional accessory are connected to the wirings.bad connections and circuits may lead to damage comp box.

Posted on Dec 22, 2010

  • jeffcpere680 Dec 22, 2010

    RPM/transmission sensor located in the bottom part of the transmission. it is a cylindrical metal and PVC/molded electric device bolted/screwed to the transmission with wire.



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