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1996 Ford F-350 Question: Battery drain. narrowed it down to maxi fuse 9

 

Question

dowen, 7.3L V8 Diesel Turbo, Corydon, KY, July 30, 2012, 10:57
 Rookie

fuse 9 is pcm, pcm power relay, inj pressure reg, inj driver module. with fuse out i can wiggle wires to pcm block and have current.

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  • Answer #1

    Greg's Orange Auto (13242 Answers) , Orange, CA - (714) 361-9386
    globalhelper July 30, 2012, 12:50
     Master

    you may have use blk issues or wiring under fuse block ck wiring 1st

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  • Answer #2

    One Stop Auto Care (28 Answers) , Los Angeles, CA - (323) 856-1617
    OneStopautocare July 30, 2012, 13:19
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     Technician

    Disconnect electrical plug from transmission, than check if fuse is ok. that will tell you if the problem is inside transmission harness, also check electrical plug for contamination. Good luck

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  • Answer #3

    pushrod July 30, 2012, 14:49
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     Master

    Make sure relay is not stuck closed!!! Been there befor.

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