Dodge Stealth 1994 - Headlight Activation Circuit; Starter Relay Activation Circuit

CHASSIS ELECTRICAL - Theft-alarm System
8-429
14. HEADLIGHT ACTIVATION CIRCUIT
Description of operation
The ECU transistor is turned ON if the vehicle door, etc. are
opened without use of the key.
This energizes the headlight relay to activate the headlight.
m Checking the headlight activation circuit (Disconnect the
connector of the ECU, then short-circuit terminal connector No.
and activate the headlight relay.)
L
jtep ( Check object w
1
Headlight relay
12v
ov
terminal voltage
&Ground)
Cause
Remedy
Check the
headlight
relay
(Refer to
P.8-338.)
Repair the
harness
Malfunction of the
headlight relay
2
Headlight terminal
12v
ov
voltage
@Ground)
3
Headlight terminal
Column
The
voltage
switch
head-
Low Hi
light
isn’t
Harness damaged
or disconnected
d
I@
$;a) LO --I: c*j
9
Malfunction of the
headlight. Harness
damaged or
drsconnected.
Malfunction of
column switch
Replace the
headlight
or column
switch.
Repair the
harness.
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15. STARTER RELAY ACTIVATION CIRCUIT
Battery
lgnrtion
Key reminder
switch (ST)
swtch
Description of operation
-
,
i
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
B-2:
activate the starter relay)
Step
Check object
Judgement
Normal
Mal-
function
Cause
Remedy
1
Starter relay
12v
ov
Malfunction of the
terminal voltage
Check the
@Ground)
starter relay
starter
relay
2
Starter motor
12v
ov
terminal
Harness damaged
Repair the
(l-Ground)
or disconnected
harness
(Starter motor connector B-24: Separation)
3
Continuity
on an
between “B-24”
Damaged magnet
switch
Replace
connector and
magnet
switch
ground
Theft-
starte
relay
1
C-56
m
r
Starter motor
RJHY307090-432