Wiring diagram, alternative B (De Luxe) INSTRUMENT PANEL 1 . Voltmeter 2 . Oil pressure gauge 3 . Coolant temperature gauge 4 . Printed circuit card 5 . Alarm test 6 . Switch for instrument lighting 7 . Rev . counter 8 . Key switch 9 . Alarm Max output from the panel : 5 A Cable colour GR = Grey SB = Black BN = Brown LBN = Light brown R = Red P = Purple GN = Green Y = Yellow W = White BL = Blue LBL = Light blue ENGINE 1 . Coolant temperature sender 2 . Oil pressure alarm sender 3 . Coolant temperature alarm sender 4 . pit pressure sender 5 . Relay 6 . Fuse Wire areas in mm 2