DaveHolmes
Member
I checked in 'Guides' but don't see one, but is there a specific simplified wiring diagram for the engine cooling system? There is a sender unit, two cooling fans, two relays, sensors etc, and it is almost impossible to extract an accurate picture from ePer or from all the printed wiring diagrams where I also cannot decipher the wiring colouring. I also suspect that the positions of the bulkhead relays differ from car to car, and am wondering how one tests them?