heater issues! need help!!

[chalmer240sx]

i have a 1989 nissan 240sx with a red top Sr20det

my heater doesnt pump any air out, i tried replaceing the blower motor and the actual control box that alloows ur to set the heat, flow, and direction of air and it remaid the same.

Any suggestions??

thank you in advance

[r3v_v3ng3]

so you dont have heat or you dont have any air blowing at all?

[chalmer240sx]

I have no air flow at all.

[chalmer240sx]

bump

[sx moneypit]

Did you check your fuses, relays and blower resistor?

[chalmer240sx]

where is the resistor located lol

[sx moneypit]

It is in the heater case, just left of the blower motor.