How to test the blower motor switch in Ford 4.0L?
How to test the blower motor switch in Ford 4.0L? CASE 2: All circuits tested had continuity where indicated in the test steps. This is good and is the correct and expected test result that tells you that the blower fan switch (in the A/C-Heater control panel) is NOT defective. Your next step is to bypass the blower resistor using a simple jumper wire. Where does the battery go on a Ford blower motor? The end result is that your Ford's blower motor now runs in M1 speed. Battery power is available on terminal 2 of the blower switch connector...