LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Peugeot >> 1988 >> 505 STI >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Injection System - LH-JETRONIC >> Testing >> Component Testing >> Fuel Injection ECU Ignition Signal
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Fuel Injection ECU Ignition Signal

Connect a voltmeter between pin No. 1 and pin No. 11 of fuel injection ECU connector. Crank engine with starter. Voltmeter should indicate at least 5 volts. If reading is incorrect, check circuit continuity. If circuit continuity is okay, possible faulty ignition ECU.