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Coil Relay in-line fuse size

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    Coil Relay in-line fuse size

    After searching, for the coil relay mod,I've read both 10 amps and 15 amps for the spade fuse in the in-line fuse holder for the positive line to post "30". I see in my wiring diagram (1100gl) one 15 amp fuse which I think is the main one. I currently have a 10 amp fuse in the in-line fuse holder. Will I be taking any risks by using a 15 amp fuse instead?
    1983 GS 1100 Guided Laser
    1983 GS 1100 G
    2000 Suzuki Intruder 1500, "Piggy Sue"
    2000 GSF 1200 Bandit (totaled in deer strike)
    1986 Suzuki Cavalcade GV 1400 LX (SOLD)

    I find working on my motorcycle mildly therapeutic when I'm not cursing.

    #2
    Yes.

    The stock ignition fuse is a 10 amp fuse. Partly because it's just a little more than the ignition system draws, partly because that's what the wires will handle. Installing a 15 amp fuse will let that much more current go through the wiring harness before blowing to protect the wires. Some of those wires just might not handle 15 amps.

    Many people have the mistaken notion that a fuse is there to protect the device.

    WRONG.

    It's there to protect the power supply and wiring harness in the event that the device fails.

    .
    sigpic
    mine: 2000 Honda GoldWing GL1500SE and 1980 GS850G'K' "Junior"
    hers: 1982 GS850GL - "Angel" and 1969 Suzuki T250 Scrambler
    #1 son: 1986 Yamaha Venture Royale 1300 and 1982 GS650GL "Rat Bagger"
    #2 son: 1980 GS1000G
    Family Portrait
    Siblings and Spouses
    Mom's first ride
    Want a copy of my valve adjust spreadsheet for your 2-valve per cylinder engine? Send me an e-mail request (not a PM)
    (Click on my username in the upper-left corner for e-mail info.)

    Comment


      #3
      Thanks Steve. 10 Amp it is. I finally found the 10 amp spec for the ignition circuit in the downloaded owner's manual from Cliff's site.
      1983 GS 1100 Guided Laser
      1983 GS 1100 G
      2000 Suzuki Intruder 1500, "Piggy Sue"
      2000 GSF 1200 Bandit (totaled in deer strike)
      1986 Suzuki Cavalcade GV 1400 LX (SOLD)

      I find working on my motorcycle mildly therapeutic when I'm not cursing.

      Comment


        #4
        On a stock bike, the MAIN fuse is 15 amps, all the others are 10.

        .
        sigpic
        mine: 2000 Honda GoldWing GL1500SE and 1980 GS850G'K' "Junior"
        hers: 1982 GS850GL - "Angel" and 1969 Suzuki T250 Scrambler
        #1 son: 1986 Yamaha Venture Royale 1300 and 1982 GS650GL "Rat Bagger"
        #2 son: 1980 GS1000G
        Family Portrait
        Siblings and Spouses
        Mom's first ride
        Want a copy of my valve adjust spreadsheet for your 2-valve per cylinder engine? Send me an e-mail request (not a PM)
        (Click on my username in the upper-left corner for e-mail info.)

        Comment

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