2008 SD Fuse/Relays
03-09-2008, 10:44 AM
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2008 SD Fuse/Relays
Do i have to dissconect the battery before i replace a blown fuse/relay?Last night i blew the left/right trailer relays under the hood.I had a bad wire under the trailer.
03-09-2008, 11:09 AM
Join Date: Aug 2006
Location: Whittier, CA
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No need to disconnect batteries for a plug in relay or fuse. I like to be sure the load is off before pluggin them in, but no need to remove batteries.
Bill
03-09-2008, 11:20 AM
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Thank you,
First new high tec truck in 20 years.
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