On my 2002 Grand Caravan EX, 3.8L, the blower fan only works on high speed on both the front and rear blower motors.
Nov 16, 2009 at 7:50 AM
Advertisement
RASMATAZ
✓Experienced Mechanic
75,992 POSTS
Check and test the blower motor resistor
Nov 16, 2009 at 8:37 AM
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.