LAND ROVER RANGE ROVER SPORT & RR SPORT SUPERCHARGED L320 MODEL BETWEEN 2006-2013

BLOWER MOTOR RESISTOR BRAND NEW BRITPART PART NUMBER LR031677 / PCE500010

Part No: LR031677 / PCE500010.

Description: Resistor For Blower Motor.

Models Affected:

LR3 / Discovery 3 2005 - 2009.

LR4 / Discovery 4 V8 5.0 Liter 2010 - 2015.

Range Rover Sport 2006 - 2013.

Range Rover Sport Supercharged 2006 - 2013.

This Final Stage Resistor is a row of current limiting resistors which regulates the blower motors.

The FSR package is a epoxy sealed electronic package with a integrated heat sink.

When the FSR fails, two symptoms can be observed.

First the most obvious symptom is that the blower motors do not respond to the manual fan controls. 

The blower motors can either operate to quickly or not operate at all.

Secondly, when the FSR fails, the blower motors have the potential to activate even when the key is in the Off position.

When this occurs, no one may be in the car at the time. 

A long term symptom of this, is that the main vehicle battery may drain very over 3-6 days of sitting in a garage.