Ignition Switch And Key Unlock Warning Switch: Inspection

WARNING: This page is about a different car, the 2002 Toyota Sequoia. However, it is still accessible from the selected car via links, so may be relevant.

Inspect ignition switch continuity :

Fig 1: Testing Ignition Switch
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Fig 2: Ignition Switch Specifications
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If continuity is not as specified, replace the switch.
Inspect key unlock warning switch continuity :

Fig 3: Testing Key Unlock Warning Switch
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Fig 4: Key Unlock Warning Switch Specifications
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If continuity is not as specified, replace the switch.