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Home >> Isuzu >> 2004 >> Axiom Base, 4WD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Diagnostic Information & Procedures >> On Vehicle Service >> Vehicle Speed Sensor (VSS) >> Removal Procedure
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Removal Procedure

CAUTION: The VSS is located on the right side of the transfer case just ahead of the rear propeller shaft and very close to the exhaust pipes for 4WD and on the extension cover for 2WD. Be sure that the exhaust pipes are cool enough to touch before trying to remove the VSS. If the pipes are hot, you could be burned.
  1. Disconnect the negative battery cable.
  2. Disconnect the VSS electrical connector.
    Fig 1: Disconnecting VSS Electrical Connector
    G02788892Courtesy of ISUZU MOTOR CO.
  3. Remove the bolt and the clamp securing The VSS in place.

    IMPORTANT: Have a container ready to catch any fluid that leaks out when the VSS is removed from the transfer case for 4WD and on the extension cover for 2WD. 

    Fig 2: Removing Bolt And Clamp Securing VSS In Place
    G02788893Courtesy of ISUZU MOTOR CO.
  4. Remove the VSS from the transfer case by wiggling it slightly and pulling it straight out.