You have a rover 400 the fan heater only works on no3 no 4 on the control switch but does not operate on the lower speeds why?

The resistor pack has burnt out

remove the glove box cover and you will see a wiring conector going into a black plate with 2 Phillips screws.

remove wiring and screws and remove resistor pack and replace

dealer price around �30

30 mins to change

VERY VERY COMMON PROBLEM

www.freewebs.com/hometek

ANSWER 2

Visit www.rezpax.com for the answer to all questions relating the subject of missing fan speeds.

Purchase replacement ceramic resistors

Download the Removal & Repair Guide

Send them your faulty Heater Resistor Pack for repair

All saving you many many £££'s

www.rezpax.com