Mitsubishi Outlander GS45X. Manual — part 1641

DIAGNOSIS

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CVT

23A-121

.

SYMPTOMS

Gears cannot be changed even when the selector
lever is moved to "+" or "

−" position during sport

mode.

.

PROBABLE CAUSES

• Damaged wiring harness and connectors

• Malfunction of TCM

• Malfunction of selector lever assembly (Faulty

shift switch assembly)

DIAGNOSTIC PROCEDURE

STEP 1. M.U.T.-III data list

• Item 52: Select switch (up)

• Item 53: Select switch (down)

(Refer to Data List Reference Table

P.23A-127

.)

Q: Is the check result normal?

YES : Intermittent malfunction
NO : Go to Step 2.

STEP 2. Shift switch assembly single unit check
Refer to

P.23A-154

.

Q: Is the check result normal?

YES : Go to Step 3.
NO : Replace the selector lever assembly.

AC703257

Connector: C-24

AB

AC702815

Connector: C-33

AB

AC703253

Connector: C-37

Brake pedal

AC

DIAGNOSIS

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CVT

23A-122

STEP 3. Check the following connector:

• C-24 selector lever assembly connector

• C-37 TCM connector

• C-33 intermediate connector

Check the terminals for a contact status problem and internal
short circuit.
Q: Is the check result normal?

YES : Go to Step 4.
NO : Repair the connector concerned.

STEP 4. Check for open circuit and short to ground in the
wiring harness between the selector lever assembly
connector and the TCM connector.

• Between C-24 selector lever assembly connector (terminal

No.6) and body ground

• Between C-24 selector lever assembly connector (terminal

No.8) and C-37 TCM connector (terminal No.35)

• Between C-24 selector lever assembly connector (terminal

No.9) and C-37 TCM connector (terminal No.44)

• Between C-24 selector lever assembly connector (terminal

No.10) and C-37 TCM connector (terminal No.43)

• Between C-24 selector lever assembly connector (terminal

No.8) and body ground

• Between C-24 selector lever assembly connector (terminal

No.9) and body ground

• Between C-24 selector lever assembly connector (terminal

No.10) and body ground

Q: Is the check result normal?

YES : Go to Step 5.
NO : Repair the wiring harness.

STEP 5. Retest the system.
Q: Does the malfunction take place again?

YES : Replace TCM.
NO : Intermittent malfunction

DIAGNOSIS

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CVT

23A-123

Inspection Procedure 6: Cannot be Changed with the Paddle Shift.

PADDLE
SHIFT
SWITCH

TRANSAXLE
CONTROL MODULE

Paddle shift switch system circuit

AC702815

Connector: C-34

C-34 (BR)

AI

AC703253

Connector: C-38

Brake pedal

AB

AC703259

Connector: C-208

AB

DIAGNOSIS

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CVT

23A-124

.

SYMPTOMS

The transaxle does not upshift or downshift when the
paddle shift is operated.

.

PROBABLE CAUSES

• Malfunction of paddle shift switch

• Damaged wiring harness and connectors

• Malfunction of TCM

DIAGNOSTIC PROCEDURE

STEP 1. M.U.T.-III data list

• Item 54: Paddle switch (up)

• Item 55: Paddle switch (down)

(Refer to Data List Reference Table

P.23A-127

.)

Q: Is the check result normal?

YES : Intermittent malfunction
NO : Go to Step 2.

STEP 2. Check the following connector:

• C-38 TCM connector

• C-208 paddle shift switch connector

• C-34 intermediate connector

Check the contact status of the terminals.
Q: Is the check result normal?

YES : Go to Step 3.
NO : Repair the damaged connector.

STEP 3. Paddle shift switch single unit check
Refer to

P.23A-148

.

Q: Is the check result normal?

YES : Go to Step 4.
NO : Replace the paddle shift assembly.

STEP 4. Check for open circuit in the wiring harness
between the TCM connector and the paddle shift switch
connector

• Between C-38 TCM connector (terminal No.22) and C-208

paddle shift switch connector (terminal No.1)

• Between C-38 TCM connector (terminal No.21) and C-208

paddle shift switch connector (terminal No.3)

• Between C-208 paddle shift switch connector (terminal

No.2) and the body ground

Q: Is the check result normal?

YES : Go to Step 5.
NO : Repair the wiring harness.

STEP 5. Retest the system.
Q: Is the check result normal?

YES : Intermittent malfunction
NO : Replace TCM.