Check the Negative (-) terminal clamp is tight
Open the 'Positive' (+) protective cover
Check the Positive (+) terminal clamp is tight. CAUTION If using a spanner to tighten terminal, be careful not to short the spanner on the bodywork!
Check battery is generally secure, if loose, tighten the battery retainer
Find a Haynes product for your Honda:
Search by registration mark
Search by make & model