Mitsubishi Outlander XL. Manual - part 778

 

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Mitsubishi Outlander XL. Manual - part 778

 

 

YES:

 Replace KOS-ECU and register the ID codes (Refer

to P.42B-163).

NO:

 Intermittent malfunction is suspected (Refer to

GROUP 00, How to Use Troubleshooting/Inspection Service
Points - How to cope with Intermittent Malfunction P.
00-15).

DTC B240C Liftgate antenna(outdoor) open

M14209100026USA0000010000

When  replacing  the  ECU,  always  check  that  the
communication circuit is normal.

ZC604138

KOS-ECU

KEYLESS
OPERATION KEY

OUTSIDE TRANSMISSION
ANTENNA ASSEMBLY
(LIFTGATE)

Outside Transmission Antenna Assembly (Liftgate) Circuit

0000

SKY  B

ULE

RED- BLA

CK

SKY  B

ULE

SKY  B

ULE

RED- BLA

CK

RED- BLA

CK

ORANGE

ORANGE

ORANGE

ZC600876

Connector: C-22

0032

ZC600875

C-102

0030

C-32

Connectors: C-32, C-102

KEYLESS OPERATION SYSTEM (KOS)

42B-55

DIAGNOSIS

ZC600882

F-17

F-14 (GR)

0008

Connectors: F-14, F-17

DIAGNOSTIC FUNCTION
If an open circuit is detected in the exterior transmitter
antenna (liftgate), the diagnostic trouble code is set.

JUDGEMENT CRITERIA
When the ignition push switch is pressed, or when the
antenna  open  circuit  detection  request  is  received
from the diagnosis function, the failure is detected.

PROBABLE CAUSES

Malfunction  of  the  exterior  transmitter  antenna
assembly (liftgate)

Malfunction of the KOS-ECU

Damaged wiring harness and connectors

DIAGNOSTIC PROCEDURE

STEP 1. Check KOS-ECU connector C-102 and exterior
transmitter antenna assembly (liftgate) connector F-14for
loose, corroded or damaged terminals, or terminals pushed
back in the connector.

Q:Are KOS-ECU connector C-102 and exterior transmitter

antenna  assembly  (liftgate)  connector  D-101  in  good

condition?

YES:

 Go to Step 2.

NO:

 Repair or replace the damaged component(s). Refer to

GROUP 00E, Harness Connector Inspection P.00E-2.

STEP 2. Check the wiring harness between KOS-ECU
connector C-102 (terminal Nos. 6, 19 and 40) and exterior
transmitter antenna assembly (liftgate) connector F-14
(terminal Nos. 1, 2 and 3).

NOTE: 

Also check intermediate connectors C-22, C-32 and

F-17 for loose, corroded, or damaged terminals, or
terminals pushed back in the connector. If intermediate
connectors C-22, C-32 and F-17 is damaged, repair or replace
the damaged component(s) as described in GROUP 00E, Harness
Connector Inspection P.00E-2.

Q:Is the wiring harness between KOS-ECU connector C-102

(terminal  Nos.  6,  19  and  40)  and  exterior  transmitter

antenna assembly (liftgate) connector F-14(terminal Nos.

1, 2 and 3) in good condition?

YES:

 Go to Step 3.

NO:

 The wiring harness may be damaged or the connector

(s) may have loose, corroded or damaged terminals, or
terminals pushed back in the connector. Repair the wiring
harness as necessary.

STEP 3. Keyless operation system communication test
Check  that  the  communication  with  the  exterior  transmitter
antenna assembly (liftgate) is normal (Refer to Antenna Test P.
42B-169).

42B-56

KEYLESS OPERATION SYSTEM (KOS)

DIAGNOSIS

Antennas to be checked

liftgate side antenna (exterior)

OK: Normal is displayed.

Q:Is the check result normal?

YES:

 Go to Step 4.

NO:

 Replace the exterior transmitter antenna assembly

(liftgate).

STEP 4. Check whether the diagnostic trouble code is reset.

(1)

Erase the diagnostic trouble code.

(2)

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

(3)

Check if the diagnostic trouble code is set.

Q:Is the diagnostic trouble code set?

YES:

 Replace KOS-ECU and register the ID codes (Refer

to P.42B-163).

NO:

 Intermittent malfunction is suspected (Refer to

GROUP 00, How to Use Troubleshooting/Inspection Service
Points - How to cope with Intermittent Malfunction P.
00-15).

DTC B240D Front antenna(indoor) open

M14209100027USA0000010000

When  replacing  the  ECU,  always  check  that  the
communication circuit is normal.

ZC604160

KOS-ECU

KEYLESS
OPERATION KEY

0000

SKY  B

ULE

RED- BLA

CK

BLUE

SKY  B

ULE

RED- BLA

CK

BLUE

INSIDE TRANSMISSION 
ANTENNA ASSEMBLY 
(FRONT)

Inside Transmission Antenna Assembly (Front) Circuit

KEYLESS OPERATION SYSTEM (KOS)

42B-57

DIAGNOSIS

ZC600876

Connector: C-22

0032

ZC600875

Connector: C-102

0028

ZC600879

Connector: D-124

0027

DIAGNOSTIC FUNCTION
If an open circuit is detected in the interior transmitter
antenna (front), the diagnostic trouble code is set.

JUDGEMENT CRITERIA
When the ignition push switch is pressed, or when the
antenna  open  circuit  detection  request  is  received
from the diagnosis function, the failure is detected.

PROBABLE CAUSES

Malfunction  of  the  interior  transmitter  antenna
assembly (front)

Malfunction of the KOS-ECU

Damaged wiring harness and connectors

DIAGNOSTIC PROCEDURE

STEP 1. Check KOS-ECU connector C-102 and interior
transmitter antenna assembly (front) connector D-124 for
loose, corroded or damaged terminals, or terminals pushed
back in the connector.

Q:Are  KOS-ECU  connector  C-102  and  interior  transmitter

antenna  assembly  (front)  connector  D-124  in  good

condition?

YES:

 Go to Step 2.

NO:

 Repair or replace the damaged component(s). Refer to

GROUP 00E, Harness Connector Inspection P.00E-2.

STEP 2. Check the wiring harness between KOS-ECU
connector C-102 (terminal Nos. 6, 16 and 40) and interior

42B-58

KEYLESS OPERATION SYSTEM (KOS)

DIAGNOSIS

 

 

 

 

 

 

 

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