Where does the power go in the blower switch?
This battery power is now diverted to terminal 4 (YEL/RED wire) of the blower switch harness connector. In tech speak: circuit 2 and 4 is now considered ‘closed’. In tech speak: circuit 2 and 3 is now considered ‘open’.
Why is my blower motor switch not working?
Double check that you’re testing the correct blower switch terminals and retest. If continuity is not present where indicated in the test steps above and this lack of continuity coincides with the blower fan speed that’s not working on your Ford Explorer then you’ve found the cause of the problem.
Is the blower motor on a Chevy Silverado working?
Blower Motor does not work on 1 and 2 speed chevy silverado – YouTube I had a Bad Relay. I got one here https://amzn.to/2PSr6fQ It seems the 88-94Trucks have a different system to control the speeds than the 96-00 OBS style Ch…
Can a blower switch be replaced in an A / C heater?
Replace the blower switch in the A/C-Heater control panel with a new one to solve the problem. To comparison shop for the blower control switch, take a look at this section here: Where To Buy The Blower Switch And Save. CASE 2: All circuits tested had continuity where indicated in the test steps.
Why does my blower on my car stop working?
It doesn’t work on any speed. I went ahead and replaced the blower motor resistor and cabin air filter, but it is still completely dead. I don’t think it is the fuse (all the 50’s look OK) – especially since the motor came back on – until my wife turned the switch off – then it never came back on again.
Why does my GMC heater blower not work?
I have replaced the black bosch relay behind the glovebox, the blower resistor and the blower motor and still cannot get the blower to work on high. I remember in older model years of gmc’s and chevys that their was a high speed blower relay that caused this issue. If there is a high speed relay, I can’t find it. Any suggestions?
Is there an under hood blower motor relay?
Under hood relay box has an AC relay that is a 4 prong relay and blower motor relay is a 5 prong relay. Any idea where else it might be?
What to do if your Tacoma blower stops working?
Easy thing to do is unplug the Blower motor and check for power and ground when the switch is on. If so you need a motor (which is probably the problem). No need to check fuses and such if you have power at the motor (with switch on ofcourse) ’06 Tacoma Double Cab 4×4, Auto , TRD-Off Road, Silver. BHL mod and removed emblems