Mitsubishi Outlander (2003+). Manual — part 406

IGNITION SWITCH

CHASSIS ELECTRICAL

54A-19

STEP 8. Connector check: immobilizer-ECU
connector C-304-1 and engine-ECU <2000>
connector C-136 or engine-ECU <2400-M/T>,
engine-A/T-ECU <2400-A/T> connector C-141

Q: Are immobilizer-ECU connector C-304-1 and

engine-ECU <2000> connector C-136 or
engine-ECU <2400-M/T>, engine-A/T-ECU
<2400-A/T> connector C-141 in good condition?

YES :

Go to Step 9.

NO :

Repair or replace the component(s).
Confirm that MUT-II/III communicates
normally.

AC308719

AE

C-136 or C-141(GR)

Connector: C-136 or C-141 <LHD>

Harness side

C-136

C-141

AC308735

C-141(GR)

Connector: C-141 <RHD>

Harness side

AQ

AC211664AC

C-304-1

Connector: C-304-1 <LHD>

Harness side

1

2

3

4

AC309267AB

C-304-1

Connector: C-304-1 <RHD>

Harness side

IGNITION SWITCH

CHASSIS ELECTRICAL

54A-20

STEP 9. Check the harness wires between
immobilizer-ECU connector C-304-1 (terminal 3)
and engine-ECU <2000> connector C-136
(terminal 51) or engine-ECU <2400-M/T>,
engine-A/T-ECU <2400-A/T> connector C-141
(terminal 65).

AC308719

AE

C-136 or C-141(GR)

Connector: C-136 or C-141 <LHD>

Harness side

C-136

C-141

AC308735

C-141(GR)

Connector: C-141 <RHD>

Harness side

AQ

AC211664AC

C-304-1

Connector: C-304-1 <LHD>

Harness side

1

2

3

4

AC309267AB

C-304-1

Connector: C-304-1 <RHD>

Harness side

IGNITION SWITCH

CHASSIS ELECTRICAL

54A-21

NOTE:

Prior to the wiring harness inspection, check key
reminder switch connector C-304, intermediate
connector C-104, and repair if necessary.

Q: Are the harness wires between immobilizer-ECU

connector C-304-1 (terminal 3) and engine-ECU
<2000> connector C-136 (terminal 51) or
engine-ECU <2400-M/T>, engine-A/T-ECU
<2400-A/T> connector C-141 (terminal 65) in good
condition?

YES :

Go to Step 10.

NO :

Repair or replace the component(s).
Confirm that MUT-II/III communicates
normally.

STEP 10. Replace the immobilizer-ECU.

Replace the immobilizer-ECU.

Q: Did the communication with MUT-II/III become

possible after replacing the immobilizer-ECU?

YES :

Register the password (secret code) and

encrypted code

P.54A-24

. Confirm that

MUT-II/III communicates normally.

NO :

Go to Step 11.

STEP 11. Recheck for malfunction.

Q: Is a malfunction eliminated?

YES :

The procedure is complete. (If no

malfunctions are found in all steps, an
intermittent malfunction is suspected. Refer
to GROUP 00, How to Use
Troubleshooting/Inspection Service Points

−

How to Cope with Intermittent Malfunction

P.00-6

).

NO :

Replace the engine-ECU <M/T> or
engine-A/T-ECU <A/T>.

AC308718

AL

C-104 (B)

Connector: C-104 <LHD>

AC308735

AR

C-104 (B)

Connector: C-104 <RHD>

AC212136AC

C-304

Connector: C-304 <LHD>

Harness side

AC308778

AH

C-304

Connector: C-304 <RHD>

Harness side

IGNITION SWITCH

CHASSIS ELECTRICAL

54A-22

INSPECTION PROCEDURE 2: The Ignition Key cannot be Registered.

TECHNICAL DESCRIPTION (COMMENT)
The ignition key transponder or the immobilizer-ECU
is suspected to be defective.

TROUBLESHOOTING HINTS

•

Malfunction of the ignition key

•

Malfunction of immobilizer-ECU

DIAGNOSIS PROCEDURE

STEP 1. Check the MUT-II/III diagnosis code.

Q: Does diagnosis code No.11 reset?

YES :

Refer to

P.54A-9

.

NO :

Replace the ignition key that cannot be
registered. Then re-register the encrypted
code. (Refer to

P.54A-24

.) Verify that the

ignition key can be registered, then Go to
Step 2.

STEP 2. Retest the system.

Q: Does registered ignition key function properly?

YES :

The procedure is complete. (If no

malfunctions are found in all steps, an
intermittent malfunction is suspected. Refer
to GROUP 00, How to Use
Troubleshooting/Inspection Service Points

−

How to Cope with Intermittent Malfunction

P.00-6

).

NO :

Replace the immobilizer-ECU.