Mitsubishi Grandis. Manual — part 173

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) USING SWS MONITOR

54C-154

NOTE:

Prior to the wiring harness inspection, check
intermediate connectors C-16, D-16 and junction
block connector C-202, 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 wiring harness.

AC310624

Connector: C-202, C-217

AB

3

4

5

1

2

Junction block side

<LHD>

Junction block (Front view)

C-217

C-202

C-217

C-202

Harness side

AC310619

Connector: C-202, C-217

AB

3

4

5

1

2

Junction block side

<RHD>

Junction block (Front view)

C-217

C-202

C-217

C-202

Harness side

AC310209

Connector: F-02

F-02(B)

AB

Harness side

AC310615

AE

Connector: C-16 <LHD>

AC310631 AD

Connector: C-16 <RHD>

AC310207

AB

Connector: D-16

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) USING SWS MONITOR

54C-155

Step 36. Connector check: F-01 power window
motor (rear: LH) connector.

Q: Is the check result normal?

YES :

Go to Step 37.

NO :

Repair the connector.

Step 37. Check the wiring harness from F-01
power window motor (rear: LH) connector
terminal Nos.1 and 3 to F-02 power window sub
switch (rear: LH) connector terminal Nos.5 and 7.

• Check the input and output lines for open or short

circuit.

Q: Is the check result normal?

YES :

Go to Step 38.

NO :

Repair the wiring harness.

Step 38. Retest the system.

After the power window sub switch (rear: LH) is
replaced, check that the rear left door power window
can be operated by the power window sub switch
(rear: LH).
(1) Replace the power window sub switch (rear: LH).
(2) Check that the rear left door power window can

be operated by the power window sub switch
(rear: LH).

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 (rear: LH).

AC310209

Connector: F-01

F-01(B)

AC

Harness side

AC310210

AC310210

Connectors: F-01, F-02

F-02(B)

AB

Harness side

F-01(B)

F-02

F-01

Harness side

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) USING SWS MONITOR

54C-156

Inspection Procedure D-4: Passenger's and/or rear power window(s) do not work by means of the
power window main switch.

Power Window Circuit <LHD>

FRONT
(RH)

REAR
(RH)

REAR
(LH)

POWER WINDOW
MAIN SWITCH

LOCK
SWITCH

POWER WINDOW
SUB SWITCH
(FRONT: RH)

POWER WINDOW
SUB SWITCH
(REAR: LH)

POWER WINDOW
SUB SWITCH
(REAR: RH)

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

CPU

CPU

CPU

CPU

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) USING SWS MONITOR

54C-157

COMMENTS ON TROUBLE SYMPTOM

If the passenger's and/or rear power window does
not work by means of the power window main switch,
the power window main switch or the respective
power window sub switch(es) may be defective.

POSSIBLE CAUSES <LH DRIVE
VEHICLES>

• Malfunction of the power window main switch

• Malfunction of the power window sub switch

(front: RH), power window sub switch (rear: RH)
or power window sub switch (rear: LH)

• Damaged harness wires and connectors

Power Window Circuit <RHD>

FRONT
(LH)

REAR
(RH)

REAR
(LH)

POWER WINDOW
MAIN SWITCH

LOCK
SWITCH

POWER WINDOW
SUB SWITCH
(FRONT: LH)

POWER WINDOW
SUB SWITCH
(REAR: LH)

POWER WINDOW
SUB SWITCH
(REAR: RH)

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

CPU

CPU

CPU

CPU