Mitsubishi Outlander GS45X. Manual - part 74

 

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Mitsubishi Outlander GS45X. Manual - part 74

 

 

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CHASSIS ELECTRICAL

54A-293

STEP 2. Using scan tool MB991958, check data list.
Use the ETACS-ECU service data to check the signals related 
to the operation of luggage compartment light.

• Turn the ignition switch to the "LOCK" (OFF) position.

• Remove the ignition key from the ignition key cylinder.

• Open each door.

• Open the liftgate.

Q: Does scan tool MB991958 display the items "Dr door 

unlock", "IG voltage", "Dr door ajar switch", "As door 
ajar switch", "RR door ajar switch", "RL door ajar 
switch", "Trunk/gate trunk ajar switch" and "Handle 
lock switch" as normal condition?
YES <Normal conditions are displayed for all items.> : 

Go to step 3.

NO <Normal condition is not displayed for item No. 
228.> : 
Troubleshoot the ETACS-ECU. Refer to Inspection 

Procedure 4 "ETACS-ECU does not receive any 
signal from the front door lock actuator" 

P.54A-794

.

NO <Normal condition is not displayed for item No. 
254.> : 
Troubleshoot the ETACS-ECU. Refer to Inspection 

Procedure 2 "ETACS-ECU does not receive any 
signal from the ignition switch (IG1)" 

P.54A-788

.

NO <Normal condition is not displayed for item No. 
256.> : 
Troubleshoot the ETACS-ECU. Refer to Inspection 

Procedure 5 "ETACS-ECU does not receive any 
signal from the front door switch (LH)" 

P.54A-801

.

NO <Normal condition is not displayed for item No. 
257.>  : 
Troubleshoot the ETACS-ECU. Refer to Inspection 

Procedure 6 "ETACS-ECU does not receive any 
signal from the front door switch (RH)" 

P.54A-803

.

NO <Normal condition is not displayed for item No. 
258.>  : 
Troubleshoot the ETACS-ECU. Refer to Inspection 

Procedure 7 "ETACS-ECU does not receive any 
signal from the rear door switch (LH)" 

P.54A-805

.

NO <Normal condition is not displayed for item No. 
259.> : 
Troubleshoot the ETACS-ECU. Refer to Inspection 

Item No.

Item name

Normal 
conditions

Item 228

Dr door unlock

ON

Item 254

IG voltage

1 V or less

Item 256

Dr door ajar switch

Open

Item 257

As door ajar switch

Open

Item 258

RR door ajar switch Open

Item 259

RL door ajar switch

Open

Item 260

Trunk/gate trunk ajar 
switch

Open

Item 264

Handle lock switch

Key in 

→ Key 

out

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Procedure 8 "ETACS-ECU does not receive any 
signal from the rear door switch (RH)" 

P.54A-808

.

NO <Normal condition is not displayed for item No. 
260.> : 
Troubleshoot the ETACS-ECU. Refer to Inspection 

Procedure 9 "ETACS-ECU does not receive any 
signal from the liftgate switch" 

P.54A-810

.

NO <Normal condition is not displayed for item No. 
264.>  : 
Troubleshoot the ETACS-ECU. Refer to Inspection 

Procedure 3 "ETACS-ECU does not receive any 
signal from the key reminder switch" 

P.54A-791

.

STEP 3. Check luggage compartment light connector F-02 
for loose, corroded or damaged terminals, or terminals 
pushed back in the connector.
Q: Is luggage compartment light connector F-02 in good 

condition?
YES : 
Go to Step 4.
NO :  Repair the damaged parts.

STEP 4. Luggage compartment light bulb check
Check that the luggage compartment light bulb is normal.
Q: Does luggage compartment light work normally?

YES : Go to Step 5.
NO :  Replace the luggage compartment light bulb.

STEP 5. Check ETACS-ECU connector C-311 for loose, 
corroded or damaged terminals, or terminals pushed back 
in the connector.
Q: Is ETACS-ECU connectors C-311 in good condition?

YES : Go to Step 6.
NO :  Repair the damaged parts.

STEP 6. Check the wiring harness between luggage 
compartment light connector F-02 (terminal No. 2/1) and 
ETACS-ECU connector C-311 (terminal No. 3/17).
Check the communication line for open or short circuit.
NOTE: Prior to the wiring harness inspection, check intermedi-
ate connector D-12, and repair if necessary.
Q: Is wiring harness between luggage compartment light 

connector F-02 (terminal No. 2/1) and ETACS-ECU 
connector C-311 (terminal No. 3/17) in good condition?
YES : 
Go to Step 7.
NO :  Repair the wiring harness.

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STEP 7. Retest the system
Check that the luggage compartment light illuminates/extin-
guishes normally.
Q: Does the luggage compartment light work normally?

YES : The trouble can be an intermittent malfunction (Refer 

to GROUP 00 

− How to use 

Troubleshooting/inspection Service Points 

− How to 

Cope with Intermittent Malfunction 

P.00-15

).

NO :  Replace the ETACS-ECU.

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Inspection Procedure 4: The foot light does not illuminate normally.

Foot Light Circuit

FUSIBLE
LINK

34

RELAY BOX

FOOT 
LIGHT (LH)

FOOT 
LIGHT (RH)

LIMIT
SWITCH

FOOT 
LIGHT

TIMER RELAY

LIMIT
SWITCH

FOOT 
LIGHT

TIMER RELAY

PASSENGER
COMPARTMENT

 

 

 

 

 

 

 

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