Mitsubishi 3000GT - Page 729

CHASSIS ELECTRICAL - Theft-alarm Svstem 54-233
1
2
3
cFron
SW
1
,
id
2
3
n
i
I
1993 models>
Check object
Normal
Mal-
condi- function
tion
Headlight relay terminal voltage
(4-Ground)
12v OV
Headlight terminal 12v
OV
(3-Ground)
voltage
Headlight termi- Column switch: OV
nal voltage Low
(1 -Ground)
Column switch:
12v
Hi
Headlight termi- Column switch: 12v
nal
voltage Low
(2-Ground)
Column switch: OV
Hi
The
head-
light
isn’t
turned
on.
1994 models>
Check object
Normal
Mal-
condi- function
tion
Headlight relay terminal voltage
(CGround)
12v ov
Headlight
terminal
voltage
12v ov
(2-Ground)
Headlight (HI)
terminal voltage
(1 -Ground)
Headlight (LO)
terminal voltage
(2-Ground)
-r
/
Column switch:
12v
Low
Column switch: OV
Hi
Column switch: OV
Low
The
head-
light
isn’t
turned
on.
Column switch: OV
Hi
Cause
Malfunction of the
headlight relay
Harness damaged or
disconnected
Malfunction of the
headlight.
Harness
damaged or discon-
nected. Malfunction of
column switch.
Cause Remedy
Malfunction of the
headlight relay
Harness damaged or
disconnected
Malfunction of the
headlight.
Harness
damaged or discon-
nected. Malfunction of
column switch.
Remedy
Check the headlight
relay
(Refer to
P.54-108.)
Repair the harness
Replace the headlight
or
column
switch.
Repair the harness.
Check the headlight
relay
(Refer to
P.54-108.)
Repair the harness
Replace the headlight
or
column switch.
Repair the harness.
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