VW Polo Fan Motor Wiring
|
Colour
|
Yellow
|
Yellow/Black
|
White
|
Brown
|
|
Function
|
Fast
|
Mediun
|
Slow
|
Earth
|
Brown Earth. Yellow, Yellow/Black & White to the 4 way Dash mounted switch. Use heavy wire for this application.
Sierra Fan Switch Pin Outs
|
Pin
|
Description
|
Sierra
Plug Colours
|
|
+
|
From 12 volt supply +ve |
Heavy
Black/Red
|
|
-
|
Illumination Earth |
Brown
|
|
1
|
To White on Polo Fan |
Heavy
Black/Red
|
|
2
|
To Yellow/Black on Polo Fan |
Heavy
Black/Yellow
|
|
3
|
To Yellow on Polo Fan |
Heavy
Black/Green
|
|
5
|
Illumination Bulb. To 12v +ve with the side lights switched on |
Grey/Yellow
|
Pins 4 & 6 - Black/Blue & Black/White wires on the Sierra plug are not used.
Illuminated Rocker Switches. (locate with +ve terminal to the top)
Heater Fan. (Orange)
Bk/V = +ve, Y=A, Bn = -ve.
Twin Fog Lights. (Red)
S = +ve, S/Bk = A, Bn = -ve
Sierra Heater - Slider Control Illumination
The Slider control is illuminated by two bulbs. The Brown wire runs to any convenient earth and the Grey/Green runs to pin 13 on the Sierra Instrument cluster. ( pin 13 is the Instrument light illumination live input )
Copyright Text © Colin Usher 2011 Illustrations © Colin Usher 2011
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