MY REAR HEATER BLOWS COLD AIR ONLY FRONT WORKS ...

2004 Cadillac Escalade

Tiny

Anonymous

January, 9, 2013 AT 2:59 PM

My rear heater blows cold air only front works fine the little round looking circle above my head in drivers seat buzzes

FOUND 4984 RELATED QUESTIONS

No Heat

37 ANSWERS
5 IMAGES

1 Answer

Tiny

hmac300

January, 9, 2013 AT 3:27 PM

When engine is warm make sure both pipes are hot first if they are it can be an actuator hanging up. But first go to the underhood fuse box and pull the rrhvac fuse for 60 seconds, that may reset the actuator. I have included pic of it on rear heater.

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