Discussion:
Battery drain at fuse F6

Trying to locate batt draw locate at F6 fuse circuit. Also looking for access to wiring schematic for this truck, 8000srm1152. relays good, horn and EPR checking good. I'm not sure what else is in this circuit.
Thanks
  • Posted 8 Jan 2022 09:26
  • By Kyle_Lambert
  • joined 22 Jan'20 - 1 message
  • North Carolina, United States
Showing items 1 - 1 of 1 results.
Kyle,
well let's make this simple
fuse F6 supplies main battery power to the truck control wiring and components.
ecm, most sensors, transmission solenoids and sensors.
Like some other lifts i believe these systems have to have battery power full time to the ecm which is why when you unplug a sensor even if the truck isn't running it may set a code. Also why they say to disconnect the battery for a couple minutes to get the ecm to reset the stored codes if you don't have pc service tool available to do it by pc.
I would first check the obvious, external devices added on if any, then go from there. Alternator, then other sensors.
How much of a drain is there?
  • Posted 10 Jan 2022 07:46
  • By swoop223
  • joined 23 Mar'12 - 3,691 messages
  • North Carolina, United States
You've been swooped!
swoop223@gmail.com

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