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Home >> Lincoln >> 2011 >> MKZ Base, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Accessories Control Systems >> Component Testing (Except Hybrid) >> Introduction >> Ignition Switch >> Component Testing Procedure

Component Testing Procedure

IGNITION SWITCH - COMPONENT TESTING

Circuit to test Connect self powered test light or ohmmeter to terminals Move switch to these positions A good switch will indicate
Starterelay circuit 4 and 7 Off Open circuit
ACC Open circuit
Run Open circuit
Start Closed circuit
Run/Start power circuit 4 and 1 Off Open circuit
Ace Open circuit
Run Closed circuit
Start Closed circuit
Run/ACC power circuit 4 and 6 Off Open circuit
ACC Closed circuit
Run Closed circuit
Start Open circuit
Key reminder circuit 4 and 5 Key In Closed circuit
Key Out Open circuit
Key removal inhibit circuit 4 and 3 - 65-75