Road Speed Sensor

NOTE: Use continuity test guide for symbol reference. See Figure or Figure .

To test read speed sensor input, see Fig 1 or Fig 2 . After completing the tests, retest the vehicle to ensure the faults have been rectified. If faults still persist, recheck using Lucas diagnostic equipment.

Fig 1: Read Speed Sensor Input Test Procedure No. 23 (1987-88)

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Fig 2: Read Speed Sensor Input Test Procedure No. 25 (1989-91)

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