TBC Fuse Slowly drains battery after a few days.
#1
05-14-2015, 06:44 PM
TBC Fuse Slowly drains battery after a few days.
So my amp meter shows around .3 amps being drawn even after 10-20 minutes of sitting with everything off.
I tracked it down to the TBC fuse, if I pull that fuse, it then goes down to .035.
What is involved in diagnosing this TBC Circuit ?
Thanks.
I tracked it down to the TBC fuse, if I pull that fuse, it then goes down to .035.
What is involved in diagnosing this TBC Circuit ?
Thanks.
#3
05-15-2015, 04:08 AM
The owners manual calls it TBC= truck body computer. Service manual and everything else call it a BCM= body control module. Good luck with your battery.
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