Vauxhall Workshop Service and Repair Manuals

F22	Navigation system fuse 20 A
FV3	Pre-fuse 60 A
H500	Loudspeaker
K500	Navigation control unit
U501	Display and multi-function switch
X1	Instrument panel and body
X2	Instrument panel and body
XZ500	Wiring harness plug (4-pin)
XZ501	Wiring harness plug (2-pin), on multitimer
Y500	GPS antenna
RFS	Reversing lamps
W	Terminal W (ignition lock)
WEG	Odometer signal (from ABS)
58D	Instrument illumination
58K	Light switch

Circuit Diagram, Omega-B