Fuse SymbolDescriptionRatingColourProtected ComponentAENGINE15ABlueCooling FanBMETER10ARedGauges, Warning LightsC—-DHEATER30A-HeaterE—-FPOWER WIND30AGreenPower WindowsGWIPER20AYellowWipers,WashersH—-ITAIL10ARedTail LightsJ—-KSTOP10ARedHorn, Stop LightsLHAZARD10ARedHazard, Warning LightsM—-N—-OCIGAR15ABlueCigarette LighterP—-QROOM10ARedInterior Lights Mazda B2300 Truck 2008 Fuse Panel/Board – Fuse Symbol Map