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Old 19-05-18, 06:17 AM   #4
billy_bunter
Grown up member
Classic Audi Club Member
 
Join Date: Oct 2010
Posts: 137
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Sorted it out now.

The wiring on the thermo switches for the manifold heater and the autochoke was incorrect. Meaning the manifold heater was on all the time. Manifold heater and bypass valve now work correctly after water reaches temp (green light) and the red light flashes at turn on and goes out straight away. Meaning it will flash if the circuit goes over a certain temp.

Really happy. I now understand how the fuse box is wired to the loom and how to trace circuits. Just need to learn the shortcuts for testing circuits. Now to fix passenger side fog light holder as the fog light wires were disconnected from the fusebox.
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