8-32ELECTRICAL - Theft-alarm System
THEFT-ALARM SYSTEM
NOOIAAAWhen the theft-alarm system has been armed by a
fixed sequence for locking the doors with the key or
without the key, if thereafter a door, the rear hatch
or the hood is opened in an unauthorized way. the
horn will sound intermittently for period of approx-
imately three minutes, and. at the same time, the
headlights will flash on and off, thus providing
audible and visual warning. signals.Furthermore, the starter circuit is interrupted in SIa way that the engine cannot be started, if
‘Lignition key is not used. Note that this system is
controlled by the electronic control unit (ECU).
This ECU includes an independent microcomputer
for the exclusive use of the theft-alarm system. This
microcomputer arms, disarms, activates and deacti-
vate the alarm system.
The system is composed of the components de-
scribed below.
Key-reminder
switchLiftgate unlock switch
!/Starter
Door key cylinder
”daytime running light relay Security
lig
ECU
I
HornOPERATION
iAbout
20 seconds after all doors are closed
and locked. the rear hatch is closed. and the
hood is closed + SYSTEM ARMED
. .‘11A door rear hatch or hood is brokenALARM ACT,“ATED
* n Engine is disabled to start.
Headlights
Iflicker
*.
.u Driver opens door with the key
I.l .
SYSTEM DISARMEDI J-0
-IDriver unlocks a door
0 Normal starting -1or rear hatch with the*D key.
- ALARM DEACTIVATED(SYSTEM DISARMED)
