LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Jeep >> 1993 >> Grand Cherokee Base, 5.2 Y, AWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation - 5.2L >> Computerized Engine Controls >> Input Devices >> Optical Distributor
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Optical Distributor

Optical distributor provides engine speed and crankshaft position signals. PCM uses this information to control fuel injection, ignition timing and idle speed.

scientia non olet · About LEMON Manuals