LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 1991 >> Q45 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Fuel System >> Fuel Delivery >> Start Signal
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Start Signal

Start signal from ignition switch is used by ECU in controlling fuel pump control unit. See ENGINE SENSORS & SWITCHES.

scientia non olet · About LEMON Manuals