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Electrical Feed/ Fuse to the 745T Cooling Fan Relay 700

posted by  Paul D. on  Mon May 11 07:41 CST 2009
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last visit: Sat Jan 18 13:23 CST 2014
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Hello Folks,

1992 745T wagon. I am relatively new to this car; I know my way around my older 1990 240 a little better. The 1992 745T is essentially a 940 in 740 clothing, is what I am told. Here's the problem:

My cooling fan does not come on. The fan will run fine on high speed and low speed with 12V applied directly to the connector at the relay.

However, the electrical supply to the cooling fan relay shows no voltage at any time. This electrical feed is clearly not supplied through the main fuse panel.

My green book Volvo shop manual shows a cryptic little icon for a between the battery and the relay. Also, Dave Stevens contributed the following in the 700/900 FAQ about 2-speed electric cooling fans:

"You won't find any fuses at the dash, it's only fuse protected at the battery junction box."

Where this is located? If no fuse, how can this feed go "dead"? It used to work just fine.

Thanks for any insight into this.





--
Paul Despres, 1990 240 DL 205K, Austin, Texas






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