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Mazda
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2000
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MX-5 Miata L4-1.8L DOHC
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Repair and Diagnosis
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Lighting and Horns
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Interior Lighting Relay
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Testing and Inspection
Interior Lighting Relay: Testing and Inspection
1.
Remove the TNS relay.
2.
Inspect for continuity between the TNS relay terminals using an ohmmeter.
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If not as specified, replace the TNS relay.