Mitsubishi Outlander (2003+). Manual — part 501
SYMPTOM PROCEDURES
SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR
54B-293
Step 2. Check the power supply circuit.
When the ignition switch is turned to the LOCK
(OFF) position, check if the hazard warning lamps
illuminate.
Q: Is the check result normal?
YES :
Go to Step 3.
NO :
Refer to inspection procedure A-2 "Check
the ETACS-ECU battery power supply
circuit
Step 3. Pulse check
Check the input signals below, which are related to
the front and rear dome lamps.
OK: The MUT-II/III sounds or the voltmeter
needle fluctuates.
Q: Is the check result normal?
All the signals are received normally. :
Go to Step
The ignition switch (ACC) signal is not received. :
Refer to inspection procedure N-1 "The
ignition switch (ACC) signal is not received
The ignition switch (IG1) signal is not received. :
Refer to inspection procedure N-2 "The
ignition switch (IG1) signal is not received
The driver's door switch signal is not received. :
Refer to inspection procedure N-4 "The front
door switch signal is not received <L.H.
drive vehicles>
vehicles>
All the door switch signals are not received. :
Refer to inspection procedure N-11 "All the
door switch signals are not received <L.H.
drive vehicles>
vehicles>
Interior lamp loaded signal is not detected :
Refer
to inspection procedure N-17 "Interior lamp
loaded signal is not detected
Step 4. Retest the system.
Check that the interior lamp automatic-shutdown
function works normally.
Q: Is the check result normal?
YES :
The trouble can be an intermittent
malfunction (Refer to GROUP 00
−
How to
Cope with Intermittent Malfunction
NO :
Replace the ETACS-ECU.
System switch
Check condition
Ignition switch (ACC)
When turned from the
LOCK (OFF) position to
the ACC position
Ignition switch (IG1)
When turned from ACC
to ON
Driver's door switch
Driver's door is opened
while all the other doors
are closed.
All of the door switches
A door is opened when
all the doors are closed
Interior lamp loaded
signal
When a load is applied
through multi-purpose
fuse No.22
SYMPTOM PROCEDURES
SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR
54B-294
INSPECTION PROCEDURE M-4: The door-ajar warning lamp does not illuminate/extinguish normally.
CAUTION
Whenever the ECU is replaced, ensure that the
input and output signal circuits are normal.
COMMENTS ON TROUBLE SYMPTOM
If the door-ajar warning lamp does not work normally,
the input signal circuits from all the door switches or
the ETACS-ECU may be defective.
POSSIBLE CAUSES
•
All the door switches are defective.
•
Malfunction of the ETACS-ECU
•
Damaged harness wires and connectors
Wire colour code
B : Black LG : Light green G : Green L : Blue W : White Y : Yellow SB : Sky blue
BR : Brown O : Orange GR : Gray R : Red P : Pink V : Violet
ETACS-ECU
· ALL DOOR SWITCH
COMBINATION
METER
· FRONT DOOR SWITCH
INPUT SIGNAL
<LHD>
<RHD>
Door Ajar Indicator Lamp Circuit
SYMPTOM PROCEDURES
SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR
54B-295
DIAGNOSTIC PROCEDURE
Step 1. Check the operation of the room lamp.
Q: Does the room lamp illuminate/extinguish?
YES :
Go to Step 2.
NO :
Refer to inspection procedure M-1 "The
front or rear room lamp does not
illuminate/extinguish <vehicles without
keyless entry system>
." Or refer
to inspection procedure M-2 "The front or
rear room lamp does not
illuminate/extinguish <vehicles with keyless
entry system>
Step 2. Pulse check
Check the input signals below, which are related to
the door-ajar warning lamp.
OK: The MUT-II/III sounds or the voltmeter
needle fluctuates.
Q: Is the check result normal?
All the signals are received normally. :
Go to Step
The driver's door switch signal is not received. :
Refer to inspection procedure N-4 "The front
door switch signal is not received <L.H.
drive vehicles>
vehicles>
All the door switch signals are not received. :
Refer to inspection procedure N-11 "All the
door switch signals are not received <L.H.
drive vehicles>
vehicles>
Step 3. Connector check: C-05 combination
meter connector
Q: Is the check result normal?
YES :
Go to Step 4.
NO :
Repair the defective connector.
Step 4. Check the door-ajar warning lamp bulb.
Check the door-ajar warning lamp bulb.
Q: Is the check result normal?
YES :
Go to Step 5.
NO :
Replace the door-ajar warning lamp bulb.
System switch
Check condition
Driver's door switch
Driver's door is opened
while all the other doors
are closed.
All of the door switches
A door is opened when
all the doors are closed
AC308716
AO
G
G
22
11
5
16
19
20
21
17
18
8
10 9
7 6
13
1514
12
2
4 3
1
C-05(L)
Connector: C-05
Harness side
<LHD>
AC308769
AJ
Connector: C-05
Harness side
C-05(L)
<RHD>
SYMPTOM PROCEDURES
SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR
54B-296
Step 5. Connector check: C-219 ETACS-ECU
connector
Q: Is the check result normal?
YES :
Go to Step 6.
NO :
Repair the defective connector.
Step 6. Check the wiring harness from C-219
ETACS-ECU connector terminal Nos. 53 and 71 to
C-05 combination meter connector terminal Nos.
21 and 22.
Q: Is the check result normal?
YES :
Go to Step 7.
NO :
Repair the wiring harness.
AC308722
Connector: C-219
Junction block (Rear view)
Junction block side
AB
<LHD>
68
74
63
66
72
73
67
6564
61
70
71
62
69
60
57
58
59
5655
52
54 53
51
C-219 (GR)
AC308776
Connector: C-219
Junction block (Rear view)
Junction block side
AB
<RHD>
68
74
63
66
72
73
67
6564
61
70
71
62
69
60
57
58
59
5655
52
54 53
51
C-219 (GR)
AC308716
AO
G
G
22
11
5
16
19
20
21
17
18
8
10 9
7 6
13
1514
12
2
4 3
1
C-05(L)
Connector: C-05
Harness side
<LHD>
AC308769
AJ
Connector: C-05
Harness side
C-05(L)
<RHD>
AC308722
Connector: C-219
Junction block (Rear view)
Junction block side
AB
<LHD>
68
74
63
66
72
73
67
6564
61
70
71
62
69
60
57
58
59
5655
52
54 53
51
C-219 (GR)
AC308776
Connector: C-219
Junction block (Rear view)
Junction block side
AB
<RHD>
68
74
63
66
72
73
67
6564
61
70
71
62
69
60
57
58
59
5655
52
54 53
51
C-219 (GR)
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