AC Wiring Can Outsmart You

Hey all,

So I swapped my resistor and wiring again and the 3rd speed setting now works but it is not as strong as it should be....it's lower than setting 2.

I did not wire it incorrectly and already tried to swap the wires to be sure. Does this mean my blower is out on setting three or am I missing something?

 

Are you certain you have it wired correctly?
If so then you need to check your blower switch.
https://www.tacomaworld.com/threads/2nd-gen-information-diagnostics.784008/#post-28042158

 

The connector at the motor can become corroded and build up resistance. Happened on mine. Instead of buying a new connector, I used .113 female blade connectors to slide into the factory connector. My connector had partially melted. If yours has not melted, you can probably make a good connection just by disconnecting the connector a few times.

 

Your color picture with all that information was way better than what I pulled from google! You are absolutely right, I had the white wires swapped incorrectly. Everything is working right now

This form is fantastic. Thank you guys.