CORSA PLUG
PIN1 THICK RED/BLUE -> FUELPUMP
PIN2 BLUE -> TEMPERATURE
PIN3 BLACK -> 12V IGNITION
PIN4 THICK RED -> 12V
PIN5 BROWN WHITE -> DIAGNOSTICS PIN7
PIN6 BROWN BLUE -> IMMOBILISERPIN2
PIN7 BLUE RED -> IMMOBILISERPIN7
PIN9 brown yellow -> DIAGNOSTICS PIN6

IMMOBILISER
PIN1	ALARM
PIN2	MIL
PIN3	
PIN4	EARTH
PIN5	IGNITION
PIN6	DIAG PIN 7
PIN7	ENGINE
PIN8	
PIN9	12v


DIAGNOSTICS
PIN1
PIN2
PIN3	RADIO etc. BN/WS
PIN4	EARTH BN
PIN5	EARTH BN
PIN6	ENGINE BN/YL
PIN7	IMMOBILISER PIN 6 BROWN / WHITE
PIN8		
PIN9
PIN10
PIN11
PIN12	BN/WS
PIN13	
PIN14
PIN15
PIN16	12v