
I can find zero reference to wire colours. I know from solving my Xantia cooling fan issues that wire numbers (printed in dot-matrix micro numerals along the wire length) is the preferred method. As the wires come pre-pigmented, is there not a pin-colour reference for these hidden somewhere? I can't find them.
Also, I'm struggling to find voltages associated with pin-outs. I believe I spotted one once, but whenever I'm actively seeking a voltage, they're nowhere to be seen. Obviously, the majority will be straight battery voltage and earth so perhaps basic (experienced) deduction is all that's needed?
But I just want to end on another issue I've just noticed regarding component connector labelling.
Case in point is max1 ECU reference voltage issue (see his thread for more detail) where I wanted to familiarise myself with the accelerator pedal position sensor and noticed these plug discrepancies in the various sections.
In the "principle" section it shows 6V MR (6-way, Brown).
In the "synopsis" section it shows 5V NR (5-way, Black)
In the "wiring" section it's 6V MR and
In locations it's 4V NR.
The wiring diagram max has says it's a 5-way.
I guess they're more of a guideline than factually correct?