RAV4 2WD V6-3.5L (2GR-FE) (2006)
Tachometer: Testing and Inspection
Component Inspection
CHECK TACHOMETER
a. Check the operation.
1. Connect the tune-up test tachometer, and start the engine.
CAUTION:
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Reversing the connection of the tachometer will damage the transistors and the insides of the diodes.
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When removing or installing the tachometer, be careful not to drop or strike it.
2. Compare the result of the test with the standard indication.