Vauxhall Workshop Service and Repair Manuals

Block Diagram  

15	Ignition ON (terminal 15)	S2	Light switch centre/illumination
30	Battery positive (terminal 30)	S8	Brake lamp switch
31	Ground (terminal 31)	S63	Switch assembly, info display
			S   Function button (S button)
F38	Brake lamp fuse		R   Reset button (R button)
		S82	Washer fluid
H1	Radio		residue sensor
	AA     Signal radio "ON"	S93	Coolant residue sensor
	SCL     Serial Clock Line	S95	Oil residue sensor
	MRQ     Master Request Line	SS	Setting button (dot)
	SDA     Serial Data Line	SM	Mode button (clock symbol)
K61	Engine control unit	U16	MID
	(fuel consumption signal)
K50	Control unit, Anti-lock Brake System (ABS)	X13	Diagnosis
K85	AT control unit
		BC	Board computer
P4	Fuel supply sensor	CC	Check Control
P13	Ambient temperature sensor	R	Radio
P25	Bulb check sensor	C	Clock
P27	Brake lining wear sensor
P28	Brake lining wear sensor

5.2.3   Block Diagram (continued)