2004 Pontiac Aztek Heat Problem

2004 PONTIAC AZTEK
110,000 MILES • 3.4L • 6 CYL • FWD • AUTOMATIC
Avatar
MRM0919
  • MEMBER
  • 3 POSTS
Could get no heat and found out the radiator was plugged pretty bad, so I have replaced the radiator, thermostat and heater core. Now I get some warm heat when running heater but not real hot and I get good air blowing when switching control to defrost but it stays cold....no heat...not even warm air. Any suggestions?
Nov 22, 2014 at 1:25 PM
Advertisement
Avatar
HMAC300
  • CERTIFIED EXPERT
  • 48,601 POSTS
l hvac fuse inside car it may reset your actuators item 2 and 5 in pic. these control heat/ac. pull fuse with key on for 60 seconds then reinstall. Otherwise you'llneed to see if actuators are getting power.
Image (Click to enlarge)
Attached Media
Nov 22, 2014 at 4:00 PM
Avatar
MRM0919
  • MEMBER
  • 3 POSTS
Thanks so much! I plan to try this tomorrow and will let you know the results.
Nov 22, 2014 at 5:25 PM
Advertisement
Avatar
MRM0919
  • MEMBER
  • 3 POSTS
Pulled fuse per your suggestion and no change. Will need to find out if actuators are getting power. Thanks for the suggestion.
Nov 23, 2014 at 5:15 PM