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Where is the heater fan fuse on 2003 impala?

2003 Chevrolet Impala Heater Fan Fuse

- The fuse for the heater fan in a 2003 Chevrolet Impala is located in the fuse block located in the trunk.

- Open the trunk and locate the fuse block on the left side of the trunk,

- Remove the cover, and you will find the fuse labeled "Heater Fan".

- If this fuse is blown, replace it with a new 20-amp fuse.

- This should restore power to the heater fan and allow it to function properly.