LEMON Manuals: Even more car manuals for everyone
Home >> Audi >> 1993 >> 100 Base, 2.8 K, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Fuel System >> Fuel Delivery >> Fuel Pump Relay Without Scan Tester (90)

Fuel Pump Relay Without Scan Tester (90)

Remove fuel pump relay. See ELECTRICAL COMPONENT LOCATIONS  table. Without voltage applied to relay, there should be no continuity between terminals No. 48 and 52, and between terminals No. 48 and 59. See Figure . With battery voltage applied across terminals No. 28 and 29, there should be continuity between terminals No. 48 and 52, and between terminals No. 48 and 59. If continuity is not as specified, replace relay.