2005 Dodge Sprinter Blower motor blowing weak

2005 DODGE SPRINTER
112,000 MILES • 4 CYL • 2WD • AUTOMATIC
Avatar
MATT ANDREASEN
  • MEMBER
  • 4 POSTS
Its a five cylinder by the way not four. The heater air conditioning blower motor blows weaker than normal on all four speeds. If I remove the insulation under the hood exposing the blower motor and plug into the blower. If I wiggle the plug it operates at full normal speeds for a while then returns to weaker blowing power on all four speeds. Is it the plug and or blower motor or other.
Dec 5, 2009 at 5:58 PM
Advertisement
Avatar
RASMATAZ
  • ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
If you wiggle the wire and goes full speed ahead check the wiring and also the blower motor resistor and the ground circuit.
Dec 5, 2009 at 6:31 PM
Avatar
MATT ANDREASEN
  • MEMBER
  • 4 POSTS
how do you do that?
Dec 5, 2009 at 8:30 PM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.