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Author Topic: Speedo Signal..  (Read 522 times)

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P6UL K

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Speedo Signal..
« on: 24 February 2011, 20:12:27 »
Where does the speedo pick its signal up from?

Is it a sensor or from the gearbox?

Ta.
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2008 Vx Vectra 2.8T VXR V6 Estate - ExNI Police • 1985 'B' Ford Escort Cabriolet 1.6 Rs Turbo

TheBoy

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Re: Speedo Signal..
« Reply #1 on: 24 February 2011, 20:17:51 »
abs ecu
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Entwood

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Re: Speedo Signal..
« Reply #2 on: 24 February 2011, 20:18:57 »
Neither ...  :)

Gets it from the ABS sensors to the ABS ECU then onwards to the main ECU then the instrument.

One of the classic symptoms of an ABS ECU failure is an intermittent speedo as well as ABS /TC lights  :)

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05omegav6

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Re: Speedo Signal..
« Reply #3 on: 24 February 2011, 20:41:04 »
Blue wire with a red trace just in case you've accidently cut one :-/
 :y
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P6UL K

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Re: Speedo Signal..
« Reply #4 on: 24 February 2011, 21:05:51 »
Quote
Blue wire with a red trace just in case you've accidently cut one :-/
 :y

Al, you've made my evening!  its the same colours as the loom i have in front of me  :y  :y  :y
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2008 Vx Vectra 2.8T VXR V6 Estate - ExNI Police • 1985 'B' Ford Escort Cabriolet 1.6 Rs Turbo
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