I tried tester to plug next to the blower and got nothing. so its not blower.

Took a few days to figure out what you meant by a B+. Just purchased a 5 ft wire yesterday and forgot to have a ground wire which was my nest question. But on the wires that connect to the lever control low,med,med high, high on the dash panel which of the 4 is the hot?

There is no hot; The hot is the drk grn wire from fuse #1 30amp to the blower. The Blower Switch sends a ground signal through the resistor to the blower, which changes the resistance to control the speed of the blower. I mentioned the ground, it is very important.

thanks for the info. The blower is indeed working. I previously removed the wires from the control lever on the dash and forgot which wires go where? On the back of the new lever switch their are 4 prongs/connections. 1 has an H, 1 has an M and 1 a B. I'm assuming its High, Medium and Blower. But what color wires go where. My mistake I should have kept track of them. Than what do I do to test the unit from blower on back? Thanks for your help at least I don't have to pull the blower. Sparrow

Brn goes to H pin 4, lt blu M pin 1, lt grn LO or pin 2, tan pin 3.

Found that out at a junk yard thanks. Blower motor is working did a test from B+. Installed a new resister (glove compartment)and not getting anything and did a test to see if I was getting anything on each of the connectors to the resister and got nothing. Nor do I get anything when testing the plug to the blower. what next?

Is your relay, behind glove box, working. It sends the B= voltage to the blower, from the pnk/black that comes from the orange fusible link at the left side of cowl panel.

purchased a new blower relay today. Its small black unit with 5 prongs. No one know whee it goes? autozone,orillies even 2 dodge dealers/service department. Any help would be appreciated and what is cowl?