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Home >> Lexus >> 1999 >> SC 400 V8-4.0L (1UZ-FE) >> Repair and Diagnosis >> Starting and Charging >> Starting System >> Ignition Switch >> Testing and Inspection >> Component Inspection
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Component Inspection







INSPECT IGNITION SWITCH CONTINUITY
If continuity is not as specified, replace the switch.







INSPECT IGNITION SWITCH CIRCUIT
Connect the switch connector and inspect the connector on the wire harness side from the back side.
If circuit is not as specified, inspect the switch and circuits connected to other parts.







INSPECT KEY UNLOCK WARNING SWITCH CONTINUITY
If continuity is not as specified, replace the switch.







INSPECT KEY UNLOCK WARNING SWITCH CIRCUIT
Connect the switch connector and inspect the connector on the wire harness side from the back side.
If circuit is not as specified, inspect the switch and circuits connected to other parts.
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