Civic L4-1.8L (2006)
5. With the connectors still disconnected, make these input tests at the appropriate connector.
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If any test indicates a problem, find and correct the cause, then recheck the system.
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If all the input tests prove OK, go to step 6.
6. Reconnect the connectors to the under-dash fuse/relay box, and make these input tests at the connectors.
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If any test indicates a problem, find and correct the cause, then recheck the system.
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If all the input tests prove OK, the MICU must be faulty; replace the under-dash fuse/relay box.
