Mitsubishi Outlander XL. Manual — part 430

STEP 17. Check the harness between condenser fan relay
connector A-35X (terminal 2) and condenser fan motor
connector A-43 (terminal 1).

｠

Check the output line for short or open circuit.

Q:Is the check result normal?

YES:

Go to Step 18.

NO:

Repair the wiring harness.

STEP 18. Check for continuity at condenser fan motor
connector A-43.

(1)

Remove the condenser fan motor connector, and measure
at harness side.

ZC6036480000

A-43 Harness
connector:
Component side

(2)

Check that there is continuity between terminal number 2 and
body ground.

OK: Continuity (less than 2 ohms)

Q:Is the check result normal?

YES:

Go to Step 20.

NO:

Go to Step 19.

STEP 19. Check the harness between condenser fan motor
connector A-43 (terminal 2) and ground.

｠

Check the ground line for open circuit.

Q:Is the check result normal?

YES:

An intermittent malfunction is suspected (Refer to

GROUP 00, How to Use Troubleshooting/Inspection Service
Points - How to Cope with Intermittent Malfunctions P.
00-15).

NO:

Repair the wiring harness.

STEP 20. Check the harness between ETACS-ECU
connector C-312 (terminal 2) and radiator fan relay
connector A-34X (terminal 1).

｠

Check the ETACS-ECU input line for open circuit.

Q:Is the check result normal?

YES:

Go to Step 21.

NO:

Repair the wiring harness.

STEP 21. Check the harness between ETACS-ECU
connector C-312 (terminal 9) and fan control relay
connector A-36X (terminal 3).

｠

Check the ETACS-ECU input line for open circuit.

Q:Is the check result normal?

YES:

Go to Step 22.

NO:

Repair the wiring harness.

STEP 22. Check the harness between ETACS-ECU
connector C-312 (terminal 8) and condenser fan relay
connector A-35X (terminal 1).

｠

Check the ETACS-ECU input line for open circuit.

ENGINE COOLING

14-11

ENGINE COOLING DIAGNOSIS

Q:Is the check result normal?

YES:

Go to Step 23.

NO:

Repair the wiring harness.

STEP 23. M.U.T.-III actuator test
Conduct the MFI system actuator test to check that the fan
works. (Refer to GROUP 13Ab, Actuator Test Reference
Table P.13Ab-857).

｠

Item 14: Cooling fan

Q:Is the check result normal?

YES:

An intermittent malfunction is suspected (Refer to

GROUP 00, How to Use Troubleshooting/Inspection Service
Points - How to Cope with Intermittent Malfunctions P.
00-15).

NO:

Replace the ETACS-ECU (Refer to GROUP 54Ad, ETACS-

ECU P.54Ad-93). Then go to Step 24.

STEP 24. Retest the system.
Check that the radiator fan and the condenser fan work.

Q:Is the check result normal?

YES:

The procedure is complete.

NO:

Return to Step 1.

14-12

ENGINE COOLING

ENGINE COOLING DIAGNOSIS

SPECIAL TOOLS

M11401000006USA0000010000

Tool

Tool number and name Supersession

Application

MB991910

MB991826

MB991911

MB991914

MB991824

MB991827

MB991825

Do not use

A

B

C

D

E

F

G

Do not use

YB9919580001

MB991958

A: MB991824
B: MB991827
C: MB991910
D: MB991911
E: MB991914
F: MB991825
G: MB991826

M.U.T.-III sub assembly

A:

Vehicle

communication
interface (V.C.I.)
B: M.U.T.-III USB cable
C:

M.U.T.-III

main

harness A (Vehicles
with

CAN

communication system)
D:

M.U.T.-III

main

harness B (Vehicles
without

CAN

communication system)
E:

M.U.T.-III

main

harness C (for Daimler
Chrysler models only)
F: M.U.T.-III adapter
harness
G: M.U.T.-III trigger
harness

MB991824-KIT

NOTE:

G: MB991826

M.U.T.-III trigger
harness is not
necessary when
pushing V.C.I. ENTER
key.

For vehicles with CAN
communication,

use

M.U.T.-III main harness A
to send simulated vehicle
speed. If you connect
M.U.T.-III main harness B
or C instead, the CAN
communication does not
function correctly.
Reading diagnostic trouble
codes

ENGINE COOLING

14-13

SPECIAL TOOLS

Tool

Tool number and name Supersession

Application

YB9912230001

A

D

C

B

Do not use

MB991223

A: MB991219
B: MB991220
C: MB991221
D: MB991222

Harness set

A: Test harness
B: LED harness
C:

LED

harness

adaptor
D: Probe

General service tools

Checking the continuity and
measuring the voltage at the
harness connector

MB992006

YB992006AA01

MB992006
Extra fine probe

General service tool

Continuity

check

and

voltage measurement at
harness wire or connector
for loose, corroded or
damaged

terminals,

or

terminals pushed back in the
connector.

YB991871AA01

MB991871
LLC changer

General service tool

Coolant refilling

YB992042AA00

MB992042
Engine

coolant

temperature

sensor

wrench

-

Engine coolant temperature
sensor

removal

and

installation

YD998412AA00

MD998412
Guide

-

Thermostat housing and
gasket installation

14-14

ENGINE COOLING

SPECIAL TOOLS