Mitsubishi Outlander (2013+). Manual — part 652

HEADLAMP

CHASSIS ELECTRICAL

54A-93

STEP 5. Check of open circuit in TR1&TR2-1 line
between ETACS-ECU connector and side
turn-signal lamp (RH) connector <Fender panel
attachment type>

Q: Is the check result normal?

YES :

Go to Step 6.

NO :

Repair the connector(s) or wiring harness.

STEP 6. Check of open circuit in TR3 line
between ETACS-ECU connector and rear
combination lamp (TURN: RH) connector

Q: Is the check result normal?

YES :

Go to Step 7.

NO :

Repair the connector(s) or wiring harness.

STEP 7. Check of open circuit in TR2-2 line
between ETACS-ECU connector and side
turn-signal lamp (RH) connector <Integrated in
door mirror type>

Q: Is the check result normal?

YES :

Go to Step 8.

NO :

Repair the connector(s) or wiring harness.

STEP 8. Check whether the diagnosis code is
reset.
(1) Erase the diagnosis code.
(2) Turn the ignition switch from "LOCK" (OFF)

position to "ON" position.

(3) Check if diagnosis code is set.

Q: Is the diagnosis code set?

YES :

Replace the ETACS-ECU.

NO :

The trouble can be an intermittent
malfunction (Refer to GROUP 00

− How to

use Troubleshooting/inspection Service
Points

− How to Cope with Intermittent

Malfunction ).

Code No.B16A5 Turn-signal (RH) circuit short

CAUTION

• Before replacing the ECU, ensure that the

power supply circuit, the earth circuit and the
communication circuit are normal.

• When the ETACS-ECU of vehicles without

KOS is replaced, the encrypted code of the
ignition key needs to be registered to the
ETACS-ECU. (If the encrypted code is not reg-
istered, the engine cannot be started. Regis-
ter the encrypted code as described in
Immobilizer System

− How to Register Key ID

P.54A-33

.)

DIAGNOSTIC FUNCTION

When the right wiring harness of turn-signal lamp is
short circuited, the ETACS-ECU sets the diagnosis
code No. B16A5.

JUDGEMENT CRITERIA

With the diagnosis code not set, when the short cir-
cuit is detected three times consecutively, the
ETACS-ECU sets the diagnosis code No. B16A5.

PROBABLE CAUSES

• Damaged harness wires and connectors

• Malfunction of the ETACS-ECU

DIAGNOSIS PROCEDURE

STEP 1. Check of short circuit in TR1&TR2-1 line
between ETACS-ECU connector and headlamp
assembly (TURN: RH) connector

Q: Is the check result normal?

YES :

Go to Step 2.

NO :

Repair the connector(s) or wiring harness.

STEP 2. Check of short circuit in TR1&TR2-1 line
between ETACS-ECU connector and side
turn-signal lamp (RH) connector <Fender panel
attachment type>

Q: Is the check result normal?

YES :

Go to Step 3.

NO :

Repair the connector(s) or wiring harness.

STEP 3. Check of short circuit in TR3 line
between ETACS-ECU connector and rear
combination lamp (TURN: RH) connector

Q: Is the check result normal?

YES :

Go to Step 4.

NO :

Repair the connector(s) or wiring harness.

HEADLAMP

CHASSIS ELECTRICAL

54A-94

STEP 4. Check of short circuit in TR2-2 line
between ETACS-ECU connector and side
turn-signal lamp (RH) connector <Integrated in
door mirror type>

Q: Is the check result normal?

YES :

Go to Step 5.

NO :

Repair the connector(s) or wiring harness.

STEP 5. Check whether the diagnosis code is
reset.
(1) Erase the diagnosis code.

(2) Turn the ignition switch from "LOCK" (OFF)

position to "ON" position.

(3) Check if diagnosis code is set.

Q: Is the diagnosis code set?

YES :

Replace the ETACS-ECU.

NO :

The trouble can be an intermittent
malfunction (Refer to GROUP 00

− How to

use Troubleshooting/inspection Service
Points

− How to Cope with Intermittent

Malfunction ).

Code No.B16A6 Turn-signal fuse blown

CAUTION

• Before replacing the ECU, ensure that the

power supply circuit, the earth circuit and the
communication circuit are normal.

• When the ETACS-ECU of vehicles without

KOS is replaced, the encrypted code of the
ignition key needs to be registered to the
ETACS-ECU. (If the encrypted code is not reg-
istered, the engine cannot be started. Regis-
ter the encrypted code as described in
Immobilizer System

− How to Register Key ID

P.54A-33

.)

DIAGNOSTIC FUNCTION

When the hazard warning lamp fuse is blown, the
ETACS-ECU sets the diagnosis code No. B16A6.

JUDGEMENT CRITERIA

With the diagnosis code not set, when the blown fuse
of hazard warning lamp is detected three times con-
secutively, the ETACS-ECU sets the diagnosis code
No. B16A3.

PROBABLE CAUSES

• Damaged harness wires and connectors

• Malfunction of the ETACS-ECU

DIAGNOSIS PROCEDURE

STEP 1. Fuse check
Check if the turn-signal lamp fuse is normal.

Q: Is the check result normal?

YES :

Go to Step 2.

NO :

Replace the turn-signal lamp fuse.

STEP 2. Check whether the diagnosis code is
reset.
(1) Erase the diagnosis code.
(2) Turn the ignition switch from "LOCK" (OFF)

position to "ON" position.

(3) Check if diagnosis code is set.

Q: Is the diagnosis code set?

YES :

Replace the ETACS-ECU.

NO :

The diagnosis is complete.

Code No.L0432 RLS RS adaptation error

DIAGNOSTIC FUNCTION

When the lighting control sensor is installed with the
wrong procedure, code No. L0432 is stored by LIN.

COMMENTS ON TROUBLE SYMPTOM

The lighting control sensor may have been installed
with the wrong procedure.

• Incorrect installation procedure: Connect the con-

nector before mounting the lighting control sensor
onto the optical coupler of the windshield.

• Correct installation procedure: Mount the lighting

control sensor onto the optical coupler of the
windshield. Wipe the windshield surface thor-
oughly, and check that the surface is dry. Then,
connect the connector.

PROBABLE CAUSES

• Lighting control sensor improperly installed

• Lighting control sensor (rain sensor) abnormal

operation

HEADLAMP

CHASSIS ELECTRICAL

54A-95

DIAGNOSIS PROCEDURE

STEP 1. Check whether the diagnosis code is
reset.
Disconnect the connector from the lighting control
sensor, and connect the connector to the lighting
control sensor again. Then, check again if the diag-
nosis code is set to LIN.
(1) Disconnect the connector of lighting control

sensor, and connect it again.

NOTE: When connecting the connector, follow
the correct installation procedure.

(2) Turn the ignition switch from "LOCK" (OFF)

position to "ON" position.

(3) Check if diagnosis code is set.

Q: Is the diagnosis code set?

YES :

Go to Step 2.

NO :

The lighting control sensor is installed with
the wrong procedure.

STEP 2. Lighting control sensor installation
surface check
Visually check the presence of scratches or air bub-
bles (diameter of 5 mm or more) on the windshield to
which the lighting control sensor is installed. In addi-
tion, visually check that the optical coupler is not bro-
ken and that the lighting control sensor can be
installed.

Q: Is the check result normal?

YES :

Go to Step 3.

NO :

Replace the windshield (Refer to GROUP
42A

− Windshield )

STEP 3. Check whether the diagnosis code is
reset.
Check again if the diagnosis code is set to LIN.
(1) Wipe the windshield surface of the lighting control

sensor section thoroughly, and check that the
surface is dry. Then, perform the lighting control
sensor (rain sensor) adaptation. <Refer to
GROUP 51

− Lighting Control Sensor (Rain

Sensor) Adaptation >.

(2) Turn the ignition switch from "LOCK" (OFF)

position to "ON" position.

(3) Check if diagnosis code is set.

Q: Is the diagnosis code set?

YES :

Replace the lighting control sensor.

NO :

The trouble can be an intermittent
malfunction (Refer to GROUP 00

− How to

use Troubleshooting/inspection Service
Points

− How to Cope with Intermittent

Malfunction ).

Code No.L0434 RLS light sensor error

Code No.L0436 RLS rain sensor error

DIAGNOSTIC FUNCTION

If a trouble occurs in the lighting control sensor, code
Nos. L0434 and L0436 are stored to LIN.

PROBABLE CAUSE

Malfunction of the lighting control sensor

HEADLAMP

CHASSIS ELECTRICAL

54A-96

TROUBLE SYMPTOM CHART

M1540102101178

Trouble symptom

Inspection
Procedure No.

Reference
page

Headlamp and tail lamp

None of the low-beam headlamps
illuminate.

1

P.54A-96

None of the high-beam headlamps
illuminate.

2

P.54A-97

The headlamps (low-beam) illuminate
regardless of the lighting switch positions.
(High-beam does not illuminate)

3

P.54A-98

The headlamps do not illuminate when the
passing switch is turned ON.

4

P.54A-99

One of the headlamp(s) does not
illuminate.

5

P.54A-100

The high-beam indicator lamp does not
illuminate.

6

P.54A-101

The headlamp automatic shutdown
function does not work normally.

7

P.54A-102

The auto lamp function does not work
normally.

8

P.54A-103

One of the position lamps, the licence plate
lamps or the tail lamps does not illuminate.

9

P.54A-104

Turn-signal lamp

None of the turn-signal lamps illuminate.

10

P.54A-105

The comfort flashing function does not
work normally.

11

P.54A-106

The turn-signal indicator lamps do not
illuminate.

12

P.54A-107

The welcome light function does not work normally.

13

P.54A-108

The coming home light function does not work normally.

14

P.54A-109

SYMPTOM PROCEDURES

Inspection Procedure 1: None of the low-beam headlamps illuminate.

CAUTION

• Before replacing the ECU, ensure that the

power supply circuit, the earth circuit and the
communication circuit are normal.

• When the ETACS-ECU of vehicles without

KOS is replaced, the encrypted code of the
ignition key needs to be registered to the
ETACS-ECU. (If the encrypted code is not reg-
istered, the engine cannot be started. Regis-
ter the encrypted code as described in
Immobilizer System

− How to Register Key ID

P.54A-33

.)

COMMENTS ON TROUBLE SYMPTOM

If both headlamps (low-beam) do not illuminate nor-
mally, the headlamp switch input circuit, headlamp
relay (LO), or ETACS-ECU may have a problem.

PROBABLE CAUSES

• Malfunction of column switch

• Malfunction of headlamp relay (LO)

• Malfunction of the ETACS-ECU

• Damaged harness wires and connectors