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Home >> Hyundai >> 1995 >> Scoupe Base, Automatic >> Repair and Diagnosis >> Electrical >> Gauges >> Instrument Panel >> Component Testing >> Speedometer >> Reed Switch

Reed Switch

Remove instrument cluster. See INSTRUMENT CLUSTER  under REMOVAL & INSTALLATION. Using ohmmeter, check continuity between reed switch terminals while rotating speedometer cable. Ohmmeter reading should alternate between continuity and no continuity as cable is rotated.

SPEEDOMETER TEST (1)

Speed (MPH) (2) Acceptable Range (MPH)
10 10-12.5
20 20-22
40 40-42.5
60 60-63.2
80 80-83.3
100 100-103.3
120 120-123.3
(1) Excessive tire wear and incorrect tire inflation pressure can cause incorrect speedometer indication.
(2) Speed indicated on speedometer tester.