im lost with my heater

[farmallcrew]

I changed the blower motor. and i also changed the blower motor resistor. and the heat is still trickling out. what else is there for me to do??? im at a loss for what to do next, should i take it to a garage and have them look at it, i dont know. hopefully you guys can shed some light on the subject.

[whh]

Try puting 12v directly to the blower motor.

wh

[SteveKran]

Originally Posted by farmallcrew

I changed the blower motor. and i also changed the blower motor resistor. and the heat is still trickling out. what else is there for me to do??? im at a loss for what to do next, should i take it to a garage and have them look at it, i dont know. hopefully you guys can shed some light on the subject.

Just curious, do you have a Mako boat?

[alberta 7.3]

Check for +12V at one of the motor leads, if no +12V check fuse or ignition switch. If there is +12, then check continuity of other lead through resistor pack to blower switch to ground