Looking at that diagram, because the passenger switch works that eliminated the fuse, PTC relay and the single common ground for the system. As stated it looks like wiring and it's missing power. All three power inputs to the drivers switch panel are white wires with a pink tracer. Check power at pins 14, 11 and 9 at the connector. One may be missing.
Want the diagram? Send me a PM and include your email address. How? Click RIP at left.
Want the diagram? Send me a PM and include your email address. How? Click RIP at left.