Service Manual - Page 154

For 1987 300ZX.

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THEFT
WARNING
SYSTEM
Trouble-shooting
During trouble-shooting, if "checks
@
-
@
,
0''
are
indicated, be sure to refer to "checks
@
-
@
,
0''
in the "Terminal check" (Refer to pages EL-170
-
E
L-172
)
During trouble-shooting, if the cause
of
trouble
is
found to be due to "Faulty sub-control unit, Faulty
main control unit or Faulty adapter harness", be sure to refer to "Control Unit Inspection".
No INCIDENT The theft warning system responds in one of these ways
1
8
9
10
11
Indicator lamp
12
13
14
15
16
17
18
19
Armed
Alarm
Starter motoi
does not blink (Remains out)
remains blinking
does not come on
(1)
does not come
on
(2)
remains
lit
does not go out (Comes on)
does not go out (Remains
lit)
is
set
even if ignition switch
is
in ACC or ON position
is
set
even if
at
least
one of doors
is
unlocked
is
set
even if
at
least
one of doors
is
open
is
not
set
(Armed phase)
is
given without any cause
does not operate (Alarm phase)
does not stop (Alarm continues for outer 4 minutes)
does not stop even if stop signal
is
given
stops too soon
continues (Alarm
is
not intermittent)
cannot operate (Except alarm phase)
can operate (Starter killed phase)
Refer to TROUBLE-
SHOOTING PROCEDURE
IND
@
IND
@
IND
@
IND
@
IND
@
IND
@
IND
0
ARM
@
ARM
@
ARM
@
ARM
@
ALR
@
ALR
@
ALR
@
ALR
@
ALR
@
ALR
@
ST
@
ST
@
0
Symbol
U
Action
0
Judgment
1-1
Probable cause
"Armed phase" means that approx
30
seconds have passed (Indicator lamp goes
out)
since locking and
closing
all
doors.
"Alarm phase" means that the horn sounds and the headlamps blink intermittently
"Starter killed phase" means that the starter does not work until one door
is
unlocked with the key after
the alarm has sounded.
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