Try http://hondatech.info/downloads/Auto for free downloads of Honda Service Manuals and Diagrams.
How to keep SRS light off:
In my case it was the battery: Battery was old. Take it to the car shop and have it tested under a load. Indicator might show blue = good battery but it still might be bad. Changed my battery out, reset the SRS light using the jumper wire method seen on the web and this fixed the problem. SRS light came on due to irregular voltage from bad battery. It was time to change out the battery anyways. Noticed map lights and headlight flickering during idle = bad battery or alternator. SRS light is still off on my car.