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Thread: 1993 C3500 6.5td

  1. #1
    Join Date
    Jul 2000
    Location
    rome,ga usa
    Posts
    55

    Question 1993 C3500 6.5td

    A/C fuse blows when A/C is turned on.Blower works fine with A/C off.Could the control head be the problem or a short?

    Thanks

    Jim
    Last edited by jimalove; 04-26-2007 at 12:44.

  2. #2
    Join Date
    Mar 2000
    Location
    Windham, ME
    Posts
    2,490

    Default

    Does the same thing happen when you put the HVAC on defrost? The compressor kicks in during defrosting so if your clutch is shorted the fuse should blow then too.
    Phil

    '90 Jeep Wrangler, 4.2l, AX15, Dana 30 & 35 with 3.07s (for now!) 4" Rough Country lift, 33x10.5x15 BFG KM2s

    '91 F350 XLT Lariat crew cab, 2WD SRW, 7.3l IDI, ZF S5-42, 3.55 LSD.

  3. #3
    Join Date
    Jul 2000
    Location
    rome,ga usa
    Posts
    55

    Default

    Fuse blows with a/c compressor disconnected.

    Jim

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