Mitsubishi Outlander (2003+). Manual — part 493
SYMPTOM PROCEDURES
SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR
54B-261
relay connector and body earth.
•
Voltage between A-05X front fog lamp relay
connector terminal No.1 and body earth
•
Voltage between A-05X front fog lamp relay
connector terminal No.2 and body earth
OK: System voltage
Q: Is the check result normal?
YES :
Go to Step 7.
NO :
Go to Step 6.
Step 6. Check the wiring harness between A-05X
front fog lamp relay connector (terminal Nos. 1
and 2) and the battery.
•
Check the power supply line for open circuit.
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 :
Repair the wiring harness.
Step 7. Connector check: A-11X front-ECU
connector
Q: Is the check result normal?
YES :
Go to Step 8.
NO :
Repair the defective connector.
Step 8. Check the wiring harness between A-05X
front fog lamp relay connector terminal No.3 and
A-11X front-ECU connector terminal No.11.
•
Check the output lines for open circuit.
Q: Is the check result normal?
YES :
Go to Step 9.
NO :
Repair the wiring harness.
Step 9. Retest the system.
Check that the front fog lamps illuminate 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.
AC301515 AF
Connector: A-05X
1
3
2
4
Front of
vehicle
Relay box side
AC301515 AD
Connector: A-11X
5
11
9
10
8 7 6
2
4 3
1
Relay box side
AC301515
A-11X
A-05X
AB
Front of
vehicle
Relay box side
1
3
2
4
A-05X
A-11X
5
11
9
10
8 7 6
2
4 3
1
Connectors: A-05X, A-11X
SYMPTOM PROCEDURES
SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR
54B-262
INSPECTION PROCEDURE L-2: The rear fog lamps do not illuminate normally.
CAUTION
Whenever the ECU is replaced, ensure that the
input and output signal circuits are normal.
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
FUSIBLE
LINK
1
COMBINATION
METER
REAR FOG
LAMP
REAR
FOG
LAMP
RELAY
Rear Fog Lamp Circuit <LHD>
SYMPTOM PROCEDURES
SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR
54B-263
OPERATION
The ETACS-ECU operates this function in
accordance with the input signals below.
•
Tail lamp switch
•
Headlamp switch
•
Rear fog lamp switch
If the rear fog lamps do not illuminate normally, these
input signal circuit(s) or the ETACS-ECU may be
defective.
POSSIBLE CAUSES
•
Malfunction of the column switch
•
Malfunction of the fog lamp switch
•
Malfunction of the ETACS-ECU
•
Damaged harness wires and connectors
DIAGNOSTIC PROCEDURE
Step 1. Check that the tail lamps and headlamps
operate.
Check that the tail lamps and headlamps illuminate
normally.
Q: Is the check result normal?
YES :
Go to Step 2.
NO :
Check the tail lamps and the headlamps
(Refer to trouble symptom chart
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
FUSIBLE
LINK
1
COMBINATION
METER
REAR FOG
LAMP
REAR
FOG
LAMP
RELAY
Rear Fog Lamp Circuit <RHD>
SYMPTOM PROCEDURES
SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR
54B-264
Step 2. Pulse check
Check the input signals below, which are related to
the rear fog 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 (IG1) signal is not received. :
Refer to inspection procedure N-2 "The
ignition switch (IG1) signal is not received
The tail lamp switch signal is not received. :
Refer
to inspection procedure N-5 "The column
switch (lighting and turn-signal lamp switch)
signal is not received
The headlamp switch signal is not received. :
Refer to inspection procedure N-5 "The
column switch (lighting and turn-signal lamp
switch) signal is not received
The rear fog lamp switch signal is not received. :
Refer to inspection procedure N-16 "The
rear fog lamp switch signal is not received
Step 3. Connector check: C-212 rear fog lamp
relay connector
Q: Is the check result normal?
YES :
Go to Step 4.
NO :
Repair the defective connector.
Step 4. Check the rear fog lamp relay.
Refer to GROUP 54A
−
.
Q: Is the check result normal?
YES :
Go to Step 5.
NO :
Replace the rear fog lamp relay.
System switch
Check condition
Ignition switch (IG1)
When turned from ACC
to ON
Tail lamp switch
When the lighting switch
is turned to the TAIL
position
Headlamp switch
When the lighting switch
is turned to the
HEADLAMP position
Rear fog lamp switch
When the rear fog lamp
switch is turned from off
to on
AC308720
Connector: C-212
AJ
3
1
2
4
Junction block (Front view)
Junction block side
<LHD>
AC308772
Connector: C-212
AI
3
1
2
4
Junction block (Front view)
Junction block side
<RHD>
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