acura Workshop Repair Guides

Acura (Honda) Workshop Service and Repair Manuals

Knock Sensor > < Diagnostic Trouble Code Tests and Associated Procedures|Page 4300
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10. Make the following input tests at 22P connector B and the driver's under-dash fuse/relay box socket.

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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, troubleshoot the Multiplex Control System.

Knock Sensor > < Diagnostic Trouble Code Tests and Associated Procedures|Page 4300