Mitsubishi Outlander GS45X. Manual - part 38

HEADLIGHT

TSB Revision

CHASSIS ELECTRICAL

54A-149

STEP 4. Using scan tool MB991958, Check whether the 
diagnostic trouble code is reset.

CAUTION

To prevent damage to scan tool MB991958, always turn the 
ignition switch to the "LOCK" (OFF) position before con-
necting or disconnecting scan tool MB991958.
(1) Connect scan tool MB991958. Refer to "How to connect 

scan tool 

P.54A-123

."

(2) Turn the ignition switch to the "ON" position.
(3) Erase the DTC.
(4) Turn the ignition switch from "LOCK" (OFF) position to "ON" 

position.

(5) Check if DTC is set.
Q: Is the DTC set?

YES : Replace the ETACS-ECU.
NO :  The procedure is complete.

DTC L0432: RLS RS Adaptation Error

.

TROUBLE JUDGMENT

When the lighting control sensor is installed with the 
wrong procedure, DTC L0432 is stored by LIN.

.

TECHNICAL DESCRIPTION (COMMENT)

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.

.

TROUBLESHOOTING HINTS

• Lighting control sensor improperly installed

• Lighting control sensor (rain sensor) abnormal 

operation

DIAGNOSIS

Required Special Tools:

• MB991958: Scan Tool (M.U.T.-III Sub Assembly)

• MB991824: Vehicle Communication Interface (V.C.I.)

• MB991827: M.U.T.-III USB Cable

• MB991910: M.U.T.-III Main Harness A (Vehicles with 

CAN communication system)

ZC501967

AC404789

AC702802

MB991824

MB991827

MB991910

Data link

connector

AB

HEADLIGHT

TSB Revision

CHASSIS ELECTRICAL

54A-150

STEP 1. Using scan tool MB991958, Check whether the 
diagnostic trouble 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 DTC is set to LIN.

CAUTION

To prevent damage to scan tool MB991958, always turn the 
ignition switch to the "LOCK" (OFF) position before con-
necting or disconnecting scan tool MB991958.
(1) Connect scan tool MB991958. Refer to "How to connect 

scan tool 

P.54A-123

."

(2) Disconnect the connector of lighting control sensor, and 

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

(3) Turn the ignition switch from "LOCK" (OFF) position to "ON" 

position.

(4) Check if DTC is set.
Q: Is the DTC 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 bubbles <diam-
eter of 5 mm (0.2 inch) or more> on the windshield to which the 
lighting control sensor is installed. In addition, visually check 
that the optical coupler is not broken and that the lighting con-
trol sensor can be installed. 
Q: Is the check result normal?

YES : Go to Step 3.
NO :  Replace the windshield (Refer to GROUP 42A 

− 

Windshield 

P.42A-17

)

AC608435

Data link connector

MB991827

MB991824

MB991910

AB

HEADLIGHT

TSB Revision

CHASSIS ELECTRICAL

54A-151

STEP 3. Using scan tool MB991958, Check whether the 
diagnostic trouble code is reset.
Check again if the DTC 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 

P.51-85

>.

(2) Turn the ignition switch from "LOCK" (OFF) position to "ON" 

position.

(3) Check if DTC is set.
Q: Is the DTC 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 

P.00-15

).

DTC L0434: RLS Rain Sensor Error

 

DTC L0436: RLS Light Sensor Error

.

TROUBLE JUDGMENT

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

.

TECHNICAL DESCRIPTION (COMMENT)

Malfunction of the lighting control sensor

DIAGNOSIS

Required Special Tools:

• MB991958: Scan Tool (M.U.T.-III Sub Assembly)

• MB991824: Vehicle Communication Interface (V.C.I.)

• MB991827: M.U.T.-III USB Cable

• MB991910: M.U.T.-III Main Harness A (Vehicles with 

CAN communication system)

HEADLIGHT

TSB Revision

CHASSIS ELECTRICAL

54A-152

Using scan tool MB991958, Check whether the diagnostic 
trouble code is reset.
Check again if the DTC is set to LIN.

CAUTION

To prevent damage to scan tool MB991958, always turn the 
ignition switch to the "LOCK" (OFF) position before con-
necting or disconnecting scan tool MB991958.
(1) Connect scan tool MB991958. Refer to "How to connect 

scan tool 

P.54A-123

."

(2) Erase the DTC.
(3) Turn the ignition switch from "LOCK" (OFF) position to "ON" 

position.

(4) Check if DTC is set.
Q: Is the DTC 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 

P.00-15

).

AC608435

Data link connector

MB991827

MB991824

MB991910

AB