Mitsubishi Outlander GS45X. Manual — part 1067

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42A-71

STEP 2. Check the customization function.
Check that the following other than "Disabled" is set for "Auto
door unlock by P position" with the customization function.

• Always (P pos)

Q: Is the check result normal?

YES : Go to Step 3.
NO : Set the function "Always (P pos)" for "Auto door

unlock by P position" with the customization function
(Refer to

P.42A-144

).

STEP 3. Using scan tool MB991958, check CAN bus for
diagnostic trouble code.

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 GROUP 42B, "How

to connect scan tool (M.U.T.-III)

P.42B-13

."

(2) Turn the ignition switch to the "ON" position.
(3) Check whether CAN bus lines related DTC is set.
(4) Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is the DTC set?

YES : Repair the CAN bus line (Refer to GROUP 54C, CAN

bus diagnostics table

P.54C-10

).

NO : Go to Step 4.

ZC501967

AC404789

AC701411AB

MB991824

MB991827

MB991910

Data link
connector

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BODY

42A-72

STEP 4. Using scan tool MB991958, read the diagnostic
trouble code.

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 GROUP 42B, "How

to connect scan tool (M.U.T.-III)

P.42B-13

."

(2) Turn the ignition switch to the "ON" position.
(3) Check the transaxle control module for diagnostic trouble

code.

(4) Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is the DTC set?

YES <2.4L> : Diagnose transaxle control module (Refer to

GROUP 23A, Diagnostic Trouble Code Chart

P.23A-29

).

YES <3.0L> : Diagnose transaxle control module (Refer to

GROUP 23C, Diagnostic Trouble Code Chart

P.23C-27

).

NO : Go to Step 5.

STEP 5. Retest the system.
Check that shifting the selector lever to the "P" position unlocks
the doors.
Q: Is the check result normal?

YES : No action is necessary and testing is complete.
NO : Replace the ETACS-ECU. Check that the selector

lever to the P position unlocks the doors normally.

INSPECTION PROCEDURE A-7: Ignition "LOCK (OFF)" Position-linked Door Unlock Function does
not Operate.

CAUTION

Before replacing the ECU, ensure that the power
supply circuit, the ground circuit and the com-
munication circuit are normal.

.

TECHNICAL DESCRIPTION (COMMENT)

If a door is not unlocked when the ignition switch is
turned to the LOCK position, a malfunction of the
CAN bus line, ignition switch or ETACS-ECU is sus-
pected. Also, the ignition "LOCK" position-linked
door unlock function may have been set to "Dis-
abled" with the customization function.

.

TROUBLESHOOTING HINTS

• Malfunction of CAN bus line

• Malfunction of ETACS-ECU

• Malfunction of ignition switch

• Damaged wiring harness and connectors

ZC501967

AC404789

AC701411AB

MB991824

MB991827

MB991910

Data link
connector

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BODY

42A-73

DIAGNOSIS PROCEDURE

Required Special Tools:

• MB991223: Harness Set

• MB992006: Extra Fine Probe

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

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

• MB991827: M.U.T.-III USB Cable

• MB991910: M.U.T.-III Main Harness A

STEP 1. Checking central door unlocking operation
Check that the central door locking system works normally.
Q: Is the check result normal?

YES : Go to Step 2.
NO : Refer to trouble symptom chart

P.42A-37

.

STEP 2. Check the customization function.
Check that the following other than "Disabled" is set for "Auto
door unlock by ignition LOCK position" with the customization
function.

• Always (LOCK pos)

Q: Is the check result normal?

YES : Go to Step 3.
NO : Set the function "Always (LOCK pos)" for "Auto door

unlock by ignition LOCK position" with the
customization function (Refer to

P.42A-144

).

DOOR

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BODY

42A-74

STEP 3. Using scan tool MB991958, check CAN bus for
diagnostic trouble code.

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 GROUP 42B, "How

to connect scan tool (M.U.T.-III)

P.42B-13

."

(2) Turn the ignition switch to the "ON" position.
(3) Check whether CAN bus lines related DTC is set.
(4) Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is the DTC set?

YES : Repair the CAN bus line (Refer to GROUP 54C, CAN

bus diagnostics table

P.54C-10

).

NO : Go to Step 4.

ZC501967

AC404789

AC701411AB

MB991824

MB991827

MB991910

Data link
connector