whirlpool american f/f Home › Forums › Trade Technical & Spare Parts Forums › Trade Technical Enquiries › whirlpool american f/f This topic has 2 replies, 2 voices, and was last updated 17 years, 4 months ago by jongriffin. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts December 6, 2008 at 9:12 am #41627 jongriffinParticipant Hi can anybody let me have a wiring diagram and if there is one a fault test procedure for a whirlpool s20brsb21!!!! thks Jon December 8, 2008 at 10:08 pm #270781 TeeMyobParticipant Re: whirlpool american f/f Hello, What are the symptoms? These machines are a pain. Some as far as I am aware need to have the front display PCB replaced when you replace the Main ECU. Another problem we have found is that quite often the replacement main ECU’s sent out by Whirlpool are faulty on fitting. Trev December 9, 2008 at 8:46 am #270782 jongriffinParticipant Re: whirlpool american f/f Hi its icing thick on the evap….heater and bimetal stat check out ok. Thks Jon Author Posts Viewing 3 posts - 1 through 3 (of 3 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In