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cosworth wiring loom

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Old Oct 4, 2006 | 11:01 AM
  #1  
hog's Avatar
hog
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Default cosworth wiring loom

hi
im trying to id the 5 wires that are connected from the engine bay loom to the main loom , so far i have green=coil -
brown/white=temp sender
black/red=ignition live
black=negative
red/blue=????
can anyone confirm if im on the right tracks ?
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Old Oct 4, 2006 | 08:48 PM
  #2  
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Richie.
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Correct color coding

green - from coil negative to rev counter
red - from permanent +12V to both relays (pin 30)
black - from switched +12V to both relays (pin 86)
black/red - from fuel pump relay (pin 87) to fuel pump
brown/white - from temp sender to temp gauge
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