dodge Workshop Repair Guides

Dodge Workshop Service and Repair Manuals

Tachometer|Testing and Inspection > < Tachometer - Fluctuates and/or Bounces|Page 5704
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Tachometer: Description and Operation

TACHOMETER-PCM OUTPUT

The PCM operates the tachometer on the instrument panel. The PCM calculates engine RPM from the crankshaft position sensor input.

Tachometer|Testing and Inspection > < Tachometer - Fluctuates and/or Bounces|Page 5704