Mitsubishi Outlander GS45X. Manual — part 1598

CRUISE CONTROL

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ENGINE AND EMISSION CONTROL

17-41

Inspection Procedure 2: When the Selector Lever is Moved to "N" Position, cruise Control System is
not Cancelled.

.

CIRCUIT OPERATION

When the selector lever is operated, the selector
lever position signal from the transmission range
switch is sent to the TCM. ECM receives the selector
lever position signal from the TCM via the CAN bus
line.

.

COMMENT

• Malfunction of CAN bus line.

• Malfunction of CVT system <2.4L Engine> or A/T

system <3.0L Engine>.

• The transmission range switch circuit is sus-

pected.

.

TROUBLESHOOTING HINTS (THE MOST
LIKELY CAUSES FOR THIS CASE:)

• Malfunction of CAN bus system.

• Damaged harness or connector.

• Malfunction of CVT system <2.4L Engine>.

• Malfunction of A/T system <3.0L Engine>.

• Malfunction of the transmission range switch.

• Malfunction of the TCM.

• Malfunction of the ECM.

DIAGNOSTIC PROCEDURE

Required Special Tools:

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

• MB991824: V.C.I.

• MB991827: M.U.T.-III USB Cable

• MB991910: M.U.T.-III Main Harness A

CAUTION

If there is any problem in the CAN bus lines, an incorrect
DTC may be set. Prior to this diagnosis, diagnose the CAN
bus lines (Refer to GROUP 54C, Trouble code diagnosis

P.54C-11

.)

CRUISE CONTROL

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ENGINE AND EMISSION CONTROL

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STEP 1. Using scan tool MB991958, diagnose the CAN bus
line.

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 to the data link connector

(Refer to

P.17-12

).

(2) Turn the ignition switch to the "ON" position.
(3) Set scan tool MB991958 to diagnose the CAN bus line

(Refer to

P.17-12

).

Q: Is the check result satisfactory?

YES : Go to Step 2 <2.4L Engine>.
YES : Go to Step 4 <3.0L Engine>.
NO : Repair the CAN bus lines (Refer to GROUP 54C,

Diagnosis

− CAN Bus Diagnostics Chart

P.54C-19

).

Then go to Step 8.

STEP 2. Using scan tool MB991958, check the CVT system
data list item 49: Transmission range switch <2.4L
Engine>.
(1) Connect scan tool MB991958 to the data link connector

(Refer to

P.17-12

).

(2) Turn the ignition switch to the "ON" position.
(3) Set scan tool MB991958 to data reading mode for CVT

system (Refer to GROUP 23A, Diagnosis

− Diagnostic

Function

P.23A-13

.)

• Item 49: Transmission range switch.

Q: Is the switch operating properly?

YES : Go to Step 3.
NO : Repair the CVT system (Refer to GROUP 23A,

Diagnosis, Diagnostic Trouble Code Procedures

−

DTC P0705: Malfunction of Transmission Range
Switch

P.23A-34

.) Then go to Step 8.

ZC501967

AC404789

AC703911AB

MB991824

MB991827

MB991910

Data link

connector

CRUISE CONTROL

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ENGINE AND EMISSION CONTROL

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STEP 3. Using scan tool MB991958, read the CVT system
DTC <2.4L Engine>.
(1) Connect scan tool MB991958 to the data link connector

(Refer to

P.17-12

).

(2) Turn the ignition switch to the "ON" position.
(3) Set scan tool MB991958 to check for CVT system DTC

(Refer to GROUP 23A, Diagnosis

− Diagnostic Function

P.23A-13

.)

Q: Is any DTC set?

YES : Diagnose the CVT system (Refer to GROUP 23A,

Diagnosis

− Diagnostic Trouble Code Chart

P.23A-27

). Then go to Step 8.

NO : Go to Step 6.

STEP 4. Using scan tool MB991958, check the A/T system
data list item 54: Transmission range switch <3.0L
Engine>.
(1) Connect scan tool MB991958 to the data link connector

(Refer to

P.17-12

).

(2) Turn the ignition switch to the "ON" position.
(3) Set scan tool MB991958 to data reading mode for A/T

system (Refer to GROUP 23C, Automatic Transaxle
Diagnosis

− Diagnostic Function

P.23C-20

.)

• Item 54: Transmission range switch.

Q: Is the switch operating properly?

YES : Go to Step 5.
NO : Repair the A/T system (Refer to GROUP 23C,

Automatic Transaxle Diagnosis, Diagnostic Trouble
Code Procedures

− DTC P0705: Malfunction of

Transmission Range Switch

P.23C-36

.) Then go to

Step 8.

STEP 5. Using scan tool MB991958, read the A/T system
DTC <3.0L Engine>.
(1) Connect scan tool MB991958 to the data link connector

(Refer to

P.17-12

).

(2) Turn the ignition switch to the "ON" position.
(3) Set scan tool MB991958 to check for A/T system DTC

(Refer to GROUP 23C, Automatic Transaxle Diagnosis

−

Diagnostic Function

P.23C-20

).

Q: Is any DTC set?

YES : Repair the A/T system (Refer to GROUP 23C,

Automatic Transaxle Diagnosis

− Diagnostic Trouble

Code Chart

P.23C-29

). Then go to Step 8.

NO : Go to Step 6.

CRUISE CONTROL

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ENGINE AND EMISSION CONTROL

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STEP 6. Using scan tool MB991958, check data list item 88:
Neutral switch.
(1) Connect scan tool MB991958 to the data link connector

(Refer to

P.17-12

).

(2) Turn the ignition switch to the "ON" position.
(3) Set scan tool MB991958 to data reading mode for cruise

control system (Refer to

P.17-12

.)

• Item 88: Neutral switch.

• When selector lever is at the "P" and "N" position,

the display on scan tool MB991958 should be "ON."

• When selector lever is other than "P" and "N" posi-

tion, the display on scan tool MB991958 should be
"OFF."

Q: Is the switch operating properly?

YES : Go to Step 7.
NO : Replace the ECM [Refer to GROUP 13A, Engine

Control Module (ECM)

P.13A-887

] <2.4L Engine> or

[Refer to GROUP 13B, Engine Control Module (ECM)

P.13B-904

] <3.0L Engine>. Then go to Step 8.

STEP 7. Check the symptom.
Q: When the selector lever is moved to "N" position, is the

cruise control cancelled?
YES : It can be assumed that this malfunction is intermittent

(Refer to GROUP 00, How to Use
Troubleshooting/Inspection Service Points

− How to

Cope with Intermittent Malfunctions

P.00-15

).

NO : Replace the ECM [Refer to GROUP 13A, Engine

Control Module (ECM)

P.13A-887

] <2.4L Engine> or

[Refer to GROUP 13B, Engine Control Module (ECM)

P.13B-904

] <3.0L Engine>. Then go to Step 8.

STEP 8. Check the symptom.
Q: When the selector lever is moved to "N" position, is the

cruise control cancelled?
YES : The procedure is complete.
NO : Return to Step 1.