Gauge & Instrument Panels: Tachometer: Inspection

Measure the tachometer resistance.

Fig 1: Measuring Tachometer Resistance

Courtesy of SUBARU OF AMERICA, INC.

Fig 2: Tachometer Resistance Specification Chart

Courtesy of SUBARU OF AMERICA, INC.

If NG, replace the speedometer and tachometer assembly.

If OK, replace the combination meter printed circuit.