Mitsubishi Outlander (2003+). Manual - part 493

 

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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 

P.00-6

).

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 

P.00-6

).

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 

P.54B-41

).

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 

3.

The ignition switch (IG1) signal is not received. : 

Refer to inspection procedure N-2 "The 
ignition switch (IG1) signal is not received 

P.54B-301

."

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 

P.54B-319

."

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 

P.54B-319

."

The rear fog lamp switch signal is not received. : 

Refer to inspection procedure N-16 "The 
rear fog lamp switch signal is not received 

P.54B-371

."

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 

 Rear fog lamp 

P.54A-85

.

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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