Mitsubishi Grandis. Manual — part 179

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) USING SWS MONITOR

54C-178

Step 7. Connector check: F-05 power window
main switch connector and F-16 power window
motor (front: RH) connector.

Q: Is the check result normal?

YES :

Go to Step 8.

NO :

Repair the defective connector.

Step 8. Check the wiring harness from F-05
power window main switch connector terminal
Nos.8, 9, 10 and 12 to F-16 power window motor
(front: RH) connector terminal Nos.6, 2, 4 and 5.

• Check the input and output lines to the revolution

detection sensor for open or short circuit.

Q: Is the check result normal?

YES :

Go to Step 9.

NO :

Repair the wiring harness.

Step 9. Retest the system.

After the power window main switch is replaced,
check that the driver's power window anti-trap
function works.
(1) Replace the power window main switch.
(2) Check that the driver's power window anti-trap

function works.

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 power window motor (front:
LH).

AC310214

AC310214

AB

Connectors: F-05, F-16

Harness side

<RHD>

10

1

6

14

5

12

13

4

11

7

2

3

8

9

F-05(B)

F-16(B)

F-05

F-16

Harness side

AC310214

AC310214

AB

Connectors: F-05, F-16

Harness side

<RHD>

10

1

6

14

5

12

13

4

11

7

2

3

8

9

F-05(B)

F-16(B)

F-05

F-16

Harness side

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) USING SWS MONITOR

54C-179

Step 10. Connector check: F-16 power window
motor (front: RH) connector.

Q: Is the check result normal?

YES :

Go to Step 11.

NO :

Repair the defective connector.

Step 11. Resistance measurement at F-16 power
window motor (front: RH) connector.

(1) Disconnect the connector, and measure at the

wiring harness side.

(2) Resistance between F-16 power window motor

(front RH) connector terminal No.6 and body
earth.

OK: 2

Ω or less

Q: Is the check result normal?

YES :

Go to Step 13.

NO :

Go to Step 12.

Step 12. Check the wiring harness F-16 power
window motor (front: RH) connector terminal
No.6 to body earth.

NOTE:

Prior to the wiring harness inspection, check
intermediate connector C-14 and repair if necessary.

• Check the input and output lines to the revolution

detection sensor for open or short circuit.

Q: Is the check result normal?

YES :

Go to Step 13.

NO :

Repair the wiring harness.

Step 13. Connector check: F-15 power window
sub switch (front: RH) connector.

Q: Is the check result normal?

YES :

Go to Step 14.

NO :

Repair the defective connector.

AC311147

AC

Connector: F-16

Harness side

<LHD>

F-16(B)

AC311147

AC

Connector: F-16

Harness side

<LHD>

F-16(B)

AC311338AE

Connector F-16
(Harness side)

AC311147

AC

Connector: F-16

Harness side

<LHD>

F-16(B)

AC310615

AB

Connector: C-14 <LHD>

AC311147

AC311147

AI

Connector: F-15

Harness side

<LHD>

F-15(B)

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) USING SWS MONITOR

54C-180

Step 14. Check the wiring harness from F-15
power window sub switch (front: RH) connector
terminal Nos.2, 8 and 3 to F-16 power window
motor (front: RH) connector terminal Nos.2, 4
and 5.

• Check the input and output lines to the revolution

detection sensor for open or short circuit.

Q: Is the check result normal?

YES :

Go to Step 15.

NO :

Repair the wiring harness.

Step 15. Retest the system.

After the power window sub switch (front: RH) is
replaced, check that the front passenger's anti-trap
function can be operated by the power window sub
switch.
(1) Replace the power window sub switch (front:

RH).

(2) Check that the front passenger's power window

anti-trap function works.

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 power window motor (front:
RH).

Step 16. Connector check: F-10 power window
motor (front: LH) connector.

Q: Is the check result normal?

YES :

Go to Step 17.

NO :

Repair the defective connector.

Step 17. Resistance measurement at F-10 power
window motor (front: LH) connector.

(1) Disconnect the connector, and measure at the

wiring harness side.

(2) Resistance between F-10 power window motor

(front: LH) connector terminal No.6 and body
earth.

OK: 2

Ω or less

Q: Is the check result normal?

YES :

Go to Step 19.

NO :

Go to Step 18.

AC311147

AD

Connectors: F-15, F-16

Harness side

F-15(B)

Harness side

F-16(B)

F-15

F-16

<LHD>

AC310211

AC

Connector: F-10

Harness side

<RHD>

F-10(B)

AC310211

AC

Connector: F-10

Harness side

<RHD>

F-10(B)

AC311338

AC311338 AF

Connector F-10
(Harness side)

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) USING SWS MONITOR

54C-181

Step 18. Check the wiring harness F-10 power
window motor (front: LH) connector terminal
No.6 to body earth.

NOTE:

Prior to the wiring harness inspection, check
intermediate connector C-27 and repair if necessary.

• Check the input and output lines to the revolution

detection sensor for open or short circuit.

Q: Is the check result normal?

YES :

Go to Step 19.

NO :

Repair the wiring harness.

Step 19. Connector check: F-26 power window
sub switch (front: LH) connector power window
sub switch (front: RH) connector.

Q: Is the check result normal?

YES :

Go to Step 20.

NO :

Repair the defective connector.

Step 20. Check the wiring harness from F-26
power window sub switch (front: LH) connector
terminal Nos.2, 8 and 3 to F-10 power window
motor (front: LH) connector terminal Nos.2, 4 and
5.

• Check the input and output lines to the revolution

detection sensor for open or short circuit.

Q: Is the check result normal?

YES :

Go to Step 21.

NO :

Repair the wiring harness.

Step 21. Retest the system.

After the power window sub switch (front: LH) is
replaced, check that the front passenger's anti-trap
function can be operated by the power window sub
switch.
(1) Replace the power window sub switch (front: LH).
(2) Check that the front passenger's power window

anti-trap function works.

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 power window motor (front:
LH).

Step 22. Connector check: F-19 power window
motor (rear: RH) connector.

Q: Is the check result normal?

YES :

Go to Step 23.

NO :

Repair the defective connector.

AC310211

AC

Connector: F-10

Harness side

<RHD>

F-10(B)

AC310628AC

Connector: C-27 <RHD>

AC310211

AC310211

AI

Connector: F-26 <RHD>

F-26(B)

Harness side

AC310211

AC310211

AD

Connectors: F-10, F-26 <RHD>

Harness side

F-10(B)

F-26(B)

Harness side

F-26

F-10

AC310216

Connector: F-19

F-19(B)

AC

Harness side