no blower, have heat only on high

[Nyne]

i dont understand how my blower for the heater could only work on high and no other speed.

[arsevader]

Blower resistor pack

[emi325i]

spray some wd40 on the resistor pack.

[porsche gt1]

Blower resistor pack

x2

pull it out and sand the contact point on the safty switch.

[87-325ic]

its definately the resistor pack,

you could, A, spend hours cleaning it and save money,
or B, buy a brand new one and save time, but spend 18 bucks..