95 Previa LE Supercharged Front Blower Mystery

[981VanMan]

Hi, first ever post.
Need to solve front blower issue. After eventually loosing all front heater fan speeds, R&R motor brushes (worn down to dust but commutator OK) and resistor. This got fan working but intermittently. R&R fan speed switch. Worked first try but then not, then OK. AC goes on when depressed. Is ignition switch possible problem?
Thanks
981VanMan

[981VanMan]

Hi, first ever post.
Need to solve front blower issue. After eventually loosing all front heater fan speeds, R&R motor brushes (worn down to dust but commutator OK) and resistor. This got fan working but intermittently. R&R fan speed switch. Worked first try but then not, then OK. AC goes on when depressed. Is ignition switch possible problem?
Thanks
981VanMan

Mystery no longer. Fan works. Switch replacement was the cure. 981VanMan.