The first thing that you need to check is to make sure that the blower motor has power and ground and after that check the fuse and the control panel..............
Normally when a heater blower motor only works on the High setting, it is caused by a defective Blower Motor Resistor Pack. The fix is to, Replace it. In very rare instances it can also be a defective blower motor speed control switch, but rarely.
DON'T turn it on.
My blower doesn't go on when i turn it on can you tell me what is my next move to fix
AnswerDepends whats broken ie. blows cold, no blower at all ???????no blower at all
If a heater fan is not working on a Toyota RAV4, the problem might be with the blower motor resistor. The blower motor resistor is either on the firewall next to the heater motor or in the dash on the passenger side above the heater core.
I have a 1993 Chevy lumina van that has heat but doesn't have a fan how do I fix the fan?
try replacing the blower motor resistor
Mine is, but I'm not sure how to fix it.
Sometimes, the best way to fix a heater control valve on a 1996 Town Car is to put in a new heater control panel. A used heater control panel can be found in an automobile salvage yard for less than the cost of a new one.
If the blower motor does not function, it is blown fuse, defective blower motor, defective blower motor resistor pack, or in rare instances a defective blower motor speed control switch. Check the fuse. If it is OK, apply 12 volts directly to the blower motor and if it runs, you probably have a defective Resistor Pack. Very common problem. The only fix is to replace it.
ABS and blower motor are unrelated.To fix blower motor, read this:http://www.ricksfreeautorepairadvice.com/diagnostics/blower-only-works-on-high-speed