electric fan troubles - The 1947 - Present Chevrolet & GMC Truck Message Board Network

1970shortbed · 06-17-2007, 10:46 AM

mine have been working fine now i have issues

they are setup with a relay and they used to come on/off on all by themself now they wont come one unless i take the cover off the relay and squeeze the contacts together

the temp gauge works fine and i have a new temp sending unit and replaced the relay with a new one to no avail

these were on here when i got the truck and i dont know much about them what elses is in line to make these things work

i have replaced a couple blown fuses but still not working

any ideas and thanks in advance

ps stupid question i see people all over the forum use the words nos what does this mean

06-17-2007, 10:46 AM	#1
1970shortbed Active Member Join Date: Jun 2007 Location: Upstate new york Posts: 240	electric fan troubles mine have been working fine now i have issues they are setup with a relay and they used to come on/off on all by themself now they wont come one unless i take the cover off the relay and squeeze the contacts together the temp gauge works fine and i have a new temp sending unit and replaced the relay with a new one to no avail these were on here when i got the truck and i dont know much about them what elses is in line to make these things work i have replaced a couple blown fuses but still not working any ideas and thanks in advance ps stupid question i see people all over the forum use the words nos what does this mean



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