Experience in a Book Electrical System COLOR CODING: In electrical diagrams, this book uses the same wire color coding scheme as Jaguar uses in their manuals. If two colors are indicated, the first is the base and the second is the stripe. If three are indicated, the third is a spiral stripe. The color codes are as follows: N - browN (not neutral!) - usually 12V power B - Black - usually.. 11.10.1 - Radio Wiring ( , ) The purple/orange wire in the radio wiring harness will mute the radio when grounded. It can be directly connected to the yellow wire of a Nokia car kit for automatic mute when the phone is in use.
XJ6 & XJ12 Series I, II & III - wiring schematics S1-2-&3 complete - I have been reproducing Jaguar wiring schematics in colour since 2011. All schematics are a modern format & indexed.. It has been necessary to draw certain wiring diagrams to support and permit the sharing of common electrical harnesses, as a result the in-line connectors linking the engine compartment harness and the engine harness appear on separate pages.