Mitsubishi Grandis. Manual - part 236

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) USING SWS MONITOR

54C-406

Step 9. Connector check: E-09 rear personal 
lamp connector (for second seat: LH), E-04 rear 
personal lamp connector (for second seat: RH), 
E-08 rear personal lamp connector (for third seat: 
LH), E-06 rear personal lamp connector (for third 
seat: RH)

Q: Is the check result normal?

YES : 

Go to Step 10.

NO : 

Repair the defective connector.

Step 10. Check the bulbs of the rear personal 
lamp.

Check that the rear personal lamp bulbs are not 
burned out.

Q: Is the check result normal?

YES : 

Go to Step 11.

NO : 

Replace the rear personal lamp bulb.

Step 11. Check the rear personal lamp switches.

Check which switch position (ON or DOOR) does not 
activate the rear personal lamp.

Q: Which switch position does not activate the lamp?

The lamp illuminates at neither the ON nor DOOR 
position.  : 

Go to Step 12.

The lamp does not illuminate at the DOOR position. 
: 

Go to Step 13.

The lamp does not illuminate at the ON position. : 

Go to Step 15.

AC310652

AC

Connectors: E-04, E-06, E-08, E-09            

Harness side

E-04

E-04, E-06, E-08, E-09

E-09

E-06

E-08

<LHD>

AC310656

AC

Connectors: E-04, E-06, E-08, E-09            

E-04

E-04, E-06, E-08, E-09

E-09

Harness side

E-06

E-08

<RHD>

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) USING SWS MONITOR

54C-407

Step 12. Check the wiring harness from C-219 
ETACS-ECU connector terminal No.6 to E-09 rear 
personal lamp (for second seat: RH) connector 
terminal No.2, E-04 rear personal lamp (for 
second seat: LH) connector terminal No.2, E-08 
rear personal lamp (for third seat: LH) connector 
terminal No.2, E-06 rear personal lamp (for third 
seat: RH) connector terminal No.2.

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) USING SWS MONITOR

54C-408

NOTE: 

Prior to the wiring harness inspection, check 
intermediate connector E-11 and junction block 
connector 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 wiring harness.

AC310626

Connector: C-219

Junction block (Rear view)

<LHD>

AB

Junction block side

AC310620

Connector: C-219

Junction block 
(Rear view)

<RHD>

AB

Junction block side

AC310652

AF

Connectors: E-04, E-06, E-08, E-09, E-11            

Harness side

E-04

E-04, E-06, E-08, E-09

E-09

<LHD>

E-11

E-06

E-08

E-11

AC310656

AE

Connectors: E-04, E-06, E-08, E-09, E-11           

Harness side

E-04

E-04, E-06, E-08, E-09

E-09

<RHD>

E-11

E-05

E-08

E-11

AC310623

AC310623

Connector: C-211

AQ

<LHD>

Junction block (Front view)

Harness side

3

1

2

AC310618

AC310618

Connector: C-211 <RHD>

AS

Harness side

Junction block (Front view)

3

1

2

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) USING SWS MONITOR

54C-409

Step 13. Connector check: E-02 room lamp 
connector

Q: Is the check result normal?

YES : 

Go to Step 14.

NO : 

Repair the defective connector.

AC310651

AD

Connector: E-02 <LHD>             

Harness side

AC310655

AE

Connector: E-02 <RHD>             

Harness side