20 Most Recent
2007 Chevrolet HHR Questions & Answers
2007. How can I install blower motor resistor?
WELL IT UNSCREWS AND COMES OFF.
MY GUESS IS, NO TO FIND IT. IS THE QUESTION.?
BLOWER FAILS ON HIGH OR NOT? IS FIRST.
FAILS ALL SPEEDS IT IS NOT THIS RESITOR BLOCKS FAULT
2007 Chevrolet HHR?????
CARS COME WITH 2 KINDS OF HVAC.
MANUAL OR CLIMATE CONTROLS. (FANCY)
AS SHAME REALLY POSTING HUNT
AND NOT SAYING BLOWER FAILS ON HIGH, AND MUST NOT.
ON HIGH THE BLOWER MOTOR DC, PIN MINUS IS GROUNDED
SOLID, AND MUST BLOW EVEN WITH RESISTOR MISSING!
SEE HOW THAT WORKS THE SERVICE MANUAL COVERS ALL THIS ,READ IT?
LETS SAY HIGH FAILS. (THE HARDER JOB.)
THAT MEANS HVAC RELAY BLOWN
OR BCM3 FUSE BLOWN, 30AMPS.
OR BCM IS NOT HAPPY, SCAN THE CARS OBD2 PORT AND IT TELLS YOU WHY BCM IS NOT HAPPY IT WILL ,SO WHY NOT.?
ONE MORE OF MANY FAILURE MODES
SAY BLOWER FAILS ONLY ON LOW. OR ANY LOW SPEED.
THE RESISTOR IS BAD.
THE BLOWER MOTOR FAN MUST BLOW ON TO THE RESISTOR OR IT BURNS UP.
SO IS LOCATED ON ALL CARS RIGHT THERE.
AT THE FAN. BLADE OUTPUT PORTS.
IF THE MANUAL SYSTEM HERE IT IS
@#2 BINGO , #3 IS DC MOTOR
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