Mitsubishi Lancer Evolution IX. Manual — part 129

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-79

Step 12. Check the wiring harness between C-224
power window relay connector terminal No.4 and
E-05 power window main switch connector
terminal No.6.

NOTE: Prior to the wiring harness inspection, check
intermediate connectors C-17 <LH drive vehicles>,
C-110 <RH drive vehicles> and junction block con-
nector C-211, and repair if necessary.

• Check the power supply line for open circuit.

Q: Is the check result normal?

YES :

The trouble can be an intermittent

malfunction (Refer to GROUP 00, How to
Cope with Intermittent Malfunction

P.00-5

).

NO :

Repair the harness wire.

AC310448

AI

Connector: C-224 <LHD>

Junction block (front view)

Junction block side

AC310458

AG

Connector: C-224 <RHD>

Junction block (front view)

Junction block
side

AC310484

Connector: E-05 <LHD>

AD

Harness side

10

1

6

14

5

12

13

4

11

7

2

3

8

9

Front door (LH)

AC310493

Connector: E-05 <RHD>

AG

Harness side

10

1

6

14

5

12

13

4

11

7

2

3

8

9

Front door (RH)

AC310446

Connector: C-17 <LHD>

AE

AC310456

Connector: C-110 <RHD>

AH

AC310458

AI

Connector: C-211 <RHD>

Junction block (front view)

Harness side

AC310448

AJ

Connector: C-211 <LHD>

Junction block (front view)

Harness side

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-80

Step 13. Resistance measurement at E-05 power
window main switch connector

(1) Disconnect the connector, and measure at the

harness side.

(2) Resistance between terminal 2 and body earth

OK: 2

Ω or less

Q: Is the check result normal?

YES :

Go to Step 15.

NO :

Go to Step 14.

Step 14. Check the wiring harness between E-05
power window main switch connector terminal
No.2 and body earth.

NOTE: Prior to the wiring harness inspection, check
intermediate connector C-17 <LH drive vehicles> or
C-110 <RH drive vehicles>, and repair if necessary.

• Check the earth wires for open circuit.

AC310484

Connector: E-05 <LHD>

AD

Harness side

10

1

6

14

5

12

13

4

11

7

2

3

8

9

Front door (LH)

AC310493

Connector: E-05 <RHD>

AG

Harness side

10

1

6

14

5

12

13

4

11

7

2

3

8

9

Front door (RH)

AC310506

Connector E-05
(Harness side)

AD

10

1

6

14

5

12

13

4

11

7

2

3

8

9

AC310484

Connector: E-05 <LHD>

AD

Harness side

10

1

6

14

5

12

13

4

11

7

2

3

8

9

Front door (LH)

AC310493

Connector: E-05 <RHD>

AG

Harness side

10

1

6

14

5

12

13

4

11

7

2

3

8

9

Front door (RH)

AC310446

Connector: C-17 <LHD>

AE

AC310452

Connector: C-110 <LHD>

AC

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-81

Q: Is the check result normal?

YES :

The trouble can be an intermittent

malfunction (Refer to GROUP 00, How to
Cope with Intermittent Malfunction

P.00-5

).

NO :

Repair the wiring harness.

Step 15. Retest the system.
After the power window main switch is replaced,
check that all the power windows work.
(1) Replace the power window main switch.

(2) Check that the all the power windows work.

Q: Is the check result normal?

YES :

The trouble can be an intermittent

malfunction (Refer to GROUP 00

− How to

Cope with Intermittent Malfunction

P.00-5

).

NO :

Replace the ETACS-ECU.

INSPECTION PROCEDURE D-2: Driver's power window does not work by means of the power window
main switch. <LH drive vehicles>

COMMENTS ON TROUBLE SYMPTOM

If the driver's power window does not work by means
of the power window main switch, the power window
main switch or the driver's door power window regu-
lator motor may be defective.

POSSIBLE CAUSES

• Malfunction of the power window main switch

• Malfunction of the front power window regulator

motor (LH)

• Damaged harness wires and connectors

POWER WINDOW
RELAY

POWER
WINDOW
MAIN SWITCH

FRONT
(LH)

POWER WINDOW
MOTOR
(FRONT: LH)

Wire colour code
B : Black LG : Light green G : Green L : Blue W : White Y : Yellow SB : Sky blue
BR : Brown O : Orange GR : Gray R : Red P : Pink V : Violet

Power Window (front: LH) Circuit <LHD>

CPU

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-82

DIAGNOSIS PROCEDURE

STEP 1. Check the power window main switch.
Check that all of the front passenger's and rear door
power windows can operate by means of the power
window main switch.

Q: Is the check result normal?

YES :

Go to Step 2.

NO :

Refer to Inspection Procedure D-1 "Power
windows do not work at all

P.54B-72

."

STEP 2. Connector check: E-05 power window
main switch connector and E-02 front power
window regulator motor (LH) connector

Q: Are the check result normal?

YES :

Go to Step 3.

NO :

Repair the connector.

STEP 3. Check the wiring harness from E-02 front
power window regulator motor (LH) connector
terminal Nos.1 and 4 to E-05 power window main
switch connector terminal Nos.7 and 1.

• Check the input and output lines for open or short

circuit.

Q: Is the check result normal?

YES :

Go to Step 4.

NO :

Repair the wiring harness.

STEP 4. Retest the system.
After the power window main switch is replaced,
check that the driver's door power window can be
operated by the power window main switch.
(1) Replace the power window main switch.
(2) Check that the driver's power window works by

means of the power window main switch.

Q: Is the check result normal?

YES :

The trouble can be an intermittent

malfunction (Refer to GROUP 00

− How to

Cope with Intermittent Malfunction

P.00-5

).

NO :

Replace the front power window regulator
motor assembly (LH).

AC310485

Connectors: E-02, E-05 <LHD>

E-02

E-05

Harness side

Harness side

E-05

E-02 (GR)

AB

10

1

6

14

5

12

13

4

11

7

2

3

8

9

Front door (LH)

AC310485

Connectors: E-02, E-05 <LHD>

E-02

E-05

Harness side

Harness side

E-05

E-02 (GR)

AB

10

1

6

14

5

12

13

4

11

7

2

3

8

9

Front door (LH)