Repair Safety Notice:
This information is for general instructional purposes only. Vehicle repair can be dangerous.
Verify all information, follow manufacturer service procedures, use proper tools and safety equipment,
and consult a qualified repair shop when needed.
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DRCRANKNWRENCH
CAR REPAIR CONTRIBUTOR
3,380 POSTS
If it is your A/C or heater fan that stays on when you turn off engine, it is the heater fan or blower motor regulator which is often part of then fan. You can dis-connect the battery and simply replace it.