Camry Wagon V6-180.5 2959cc 3.0L DOHC (3VZ-FE) (1993)
Vehicle Speed Sensor: Testing and Inspection
Troubleshooting
- Jack-up one front tire and shift transmission into N range.
- With the ignition turned OFF, unplug the ECU connector.
- Locate terminal SPD on the ECU and connect an Ohmmeter probe between the SPD harness terminal and ground.
- Slowly rotate the raised front tire and count the deflections of the ohmmeter.
- There should be 3 - 4 deflections per revolution of the tire.
- If not as specified, check wiring to the instrument cluster.
- If no problem is found, replace the VSS.
- Reconnect the ECU connector and lower the vehicle front tire.