Mechanics

CHEVY HEATER BLOWER DOESN'T WORK

2005 Chevrolet Impala

Heater problem
2005 Chevy Impala 6 cyl Two Wheel Drive Automatic 74, OOO miles

THE BLOWER MOTOR DOESN'T WORK IN MY CAR.
THE ONLY TIME IT DOES WORK IS WHEN I PULL AND CHECK ALL THE FUSES. IT SEAMS AS IF SOMETHING IS BEING RESET. THE BLOWER WILL ONLY WORK ONCE AFTER RESTARTING THE CAR. ONCE YOU TURN ENGINE OFF AND RESTART THE ENGINE, THE NBLOWER QUITS WORKING.
IS THERE A WIRING DIAGRAM THAT I CAN USE TO TRACE THE PROBLEM DOWN AND REPLACE THE BAD PART?
Avatar
RBSHAW
April 23, 2009.



Could be the HVAC control module and the blower motor control processor.


http://www.2carpros.com/forum/automotive_pictures/12900_blower_motor_14.jpg


Rasmataz
Apr 23, 2009.