Alarm

Make

Fiat

Model

Bravo /Brava (182) Factory Service Manual

Year

1995–2001

Section

Alarm › Alarm

55 Electrical systemAlarm · page 1 of 2

Alarm

INPUT AND OUTPUT SIGNALS FROM THE ANTI-THEFT DEVICE CONTROL UNIT

PIN	I/O	I Max (A)	FUNCTION
B1	OUT	6	Relay n.a. contact: right direction indicators operation
B2	OUT	6	Relay n.a. contact: left direction indicators operation
B3	OUT	8	Preparation for relay n.c. contat: inhibition of diesel pump electrostop + heater plugs / +15 injection wiring / petrol pump
B4	IN	8	Preparation for relay n.c. contact: +15 for B3
B5	OUT	8	Preparation for relay n.c. contact: outlet +50 starter motor supply
B6	IN	8	Preparation for relay n.c. contact: +50 for B5 and B10
B7	IN	12	Direction indicators relay common contact: +30 direction indicators supply
B8	IN	*	Left front door open (=closed) switch
B9	IN	*	Right front door open (=closed) switch
B10	OUT	0,04	Preparation for two coloured LED operation
B11	IN	0,04	Preparation required for operating two coloured LED by Fiat CODE
B12	IN	2	Positive controlled by the ignition (+15)
B13	IN	*	Remote key: common
B14	OUT	0,3	Operation of check: signalling door/s open
B15	IN	*	Switch signalling left rear door open (=closed)
B16	IN	*	Switch signalling right rear door open (=closed)
B17	IN	*	Switch signalling boot lid open (=closed)
B18	IN	*	Switch signalling bonnet lid open (=closed)
A1	OUT	0,04	Operation of (two coloured) LED flashing
A2	I/O	*	VAS serial line from courtesy light
A3	IN	*	Direct positive supply (+30)
A4	IN	*	Remote key: internal supply
A5	OUT	0,03	Anti-lifting modules positive supply
A6	I/O	*	Line K-Fiat tester
A7	OUT	*	Remote key: external supply
A8	OUT	0,03	Volumetric modules supply positive
A9	IN	2	VAS control unit earth
A10	I/O	*	Preparation for serial line (supply control unit)
A11	OUT	0,06	External modules earth
A12	IN	*	Alarm signal from external modules (low = alarm)

* Signal current > 0,3 mA, < 10mA.

Alarm control unit input and output signals

09 Electrical