Found this site on the web when looking for a manual for my CRX. Seen quite a few people looking for something along these lines so I thought I would put it here. Adobe format so make sure you can open these zip files.
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Free Downloads of Civic Wiring Diagrams and Schematics from HELMS Manuals - At Spoonhonda.com
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Free Downloads of Civic Wiring Diagrams and Schematics from HELMS Manuals - At Spoonhonda.com