54-234
CHASSIS ELECTRICAL
-
Theft-alarm System
15. STARTER RELAY ACTIVATION CIRCUIT
lgnlllon
Key
reminder
Battery
switch
(STI
swtch
B-23
l-
Starter motor
Lo
03
52
“:
&
Y
.
..--
N
.
OY
a.’
‘pa
3
PI/l
i
M/T
Theft-
alarm
starter
relay
I
C-56
A1
ECU
m
PANWNEUTNLl.
PONlTlON
WITCH
:1
(prom
1993
NODEL)
:2
cm2
N@nEL>
216Fcas
Description of operation
The ECU transistor is turned ON if the vehicle door etc. are opened without use of the key. This turns
OFF the starter relay and power ceases to be supplied to the starter magnet switch.
Checking the starter relay activation circuit (Disconnect the connector of the ECU, depress fully the clutch
pedal and activate the starter relay)
SW
1
t
2
Check object
Starter relay terminal voltage
(2-Ground)
Starter
motor terminal
(1 -Ground)
I
Normal
condition
12v
12v
:
Malfunc-
tion
ov
ov
Cause
Malfunction of the starter
relay
Harness damaged or dis-
connected
:
Remedy
Check the starter relay
Repair the harness
(Starter motor connector B-24: Separation)
3
Continuity between “B-24” 0
Q
-cl
Damaged magnet switch
Replace magnet switch
connector and ground
(
TSB Revision