Replacing The Blower Resistor And Fan On A Citroen Relay

I recently acquired a 2009 Citroen Relay van. Driving it home, though, I discovered that the cab cooling fans didn't work. Turning the switch to 1, 2 or 3 did nothing, going to 4 led to a whiney fan noise with very little output from the vents: default /> There are generally 3 possible causes for this Burnt out resistor Knackered Blower Fan Broken Switch The resistor is, by far, the easiest and…