Sentra SE-R Spec V L4-2.5L (QR25DE) (2002)
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Tachometer: Description and Operation
TACHOMETER
The tachometer indicates engine speed in revolutions per minute (rpm).
The tachometer is regulated by a signal:
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from terminal 32 (with QG18DE), or terminal 36 (with QR25DE) of the ECM
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to combination meter terminal 45 for the tachometer.
