Mitsubishi Outlander XL. Manual - part 700

INSPECTION PROCEDURE 3: When the Parking Brake Lever is Released, the Brake
Warning Light does not Turn Off.

M13601000904USA0000010000

INTERFACE
CIRCUIT

COMBINATION
METER

PARKING
BRAKE SWITCH

Brake Warning Light Circuit

 

ZC6035490000

CONNECTOR: C-03

C-03

ZC6035500000

CONNECTOR: C-22

C-22

 

PARKING BRAKES

36-7

PARKING BRAKES DIAGNOSIS

ZC6035510000

CONNECTOR: D-125

D-125 (B)

 

TECHNICAL DESCRIPTION (COMMENT)
The parking brake switch turns on and off by operating
the parking brake lever, and the brake warning light
illuminates  and  goes  out,  indicating  the  operating
status of parking brake to a driver.

TROUBLESHOOTING HINTS (THE MOST LIKELY
CAUSES FOR THIS CASE:)

｠

Damaged wiring harness or connector

｠

Parking brake switch defective

｠

Combination meter defective

DIAGNOSIS

Required Special Tools:

｠

MB991958: Scan Tool (M.U.T.-III Sub Assembly)

｠

MB991824: Vehicle Communication Interface (V.C.I.)

｠

MB991827: M.U.T.-III USB Cable

｠

MB991910: M.U.T.-III Main Harness A

STEP 1. Using scan tool MB991958, check combination
meter actuator test.

ZC501967

AC404789

ZC5019680000

MB991824

MB991827

MB991910

Data link

connector

To prevent damage to scan tool MB991958, always turn the
ignition  switch  to  the  "LOCK"  (OFF)  position  before
connecting or disconnecting scan tool MB991958.

(1)

Connect scan tool MB991958 to the data link connector.

(2)

Turn the ignition switch to the "ON" position.

(3)

Turn the parking brake switch and brake fluid level switch to
"OFF" position.

(4)

Set scan tool MB991958 to the actuator test mode.

｠

Item 10: Indicator lamp 4: ON

｠

The brake warning light illuminates.

｠

Item 10: Indicator lamp 4: OFF

｠

The brake warning light goes out.

(5)

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

Q:Is the check result normal?

YES:

 Go to Step 2.

NO:

 Replace the combination meter (Refer to GROUP 54Ab,

Combination meter assembly P.54Ab-77).

STEP 2. Check the parking brake switch.
Refer to P.36-12.

Q:Is the parking brake switch normal?

YES:

 Go to Step 3.

36-8

PARKING BRAKES

PARKING BRAKES DIAGNOSIS

NO:

 Replace the parking brake switch. Then go to Step 7.

STEP 3. Check parking brake switch connector D-125,
intermediate connector C-22 and combination meter
connector C-03 for loose, corroded or damaged terminals,
or terminals pushed back in the connector.

Q:Are the connectors and terminals in good condition?

YES:

 Go to Step 4.

NO:

 Repair or replace the faulty connector. (Refer to

GROUP 00E, Harness Connector Inspection P.00E-2). Then go
to Step 7.

STEP 4. Check the harness wire parking brake switch
connector D-125 terminal 1 and combination meter
connector C-03 terminal 4 for damage.

Q:Are the harness wires in good condition?

YES:

 Go to Step 5.

NO:

 Repair the damaged harness wire. Then go to Step 7.

STEP 5. Check the parking brake switch ground for damage.

Q:Is the parking brake switch ground in good condition?

YES:

 Go to Step 6.

NO:

 Repair the ground or damaged harness wire. Then go

to Step 7.

STEP 6. Retest the system.

Q:Does the brake warning light illuminate when the parking

brake lever is pulled?

YES:

 It can be assumed that this malfunction is

intermittent. (Refer to GROUP 00, How to Use
Troubleshooting/Inspection Service Points - How to Cope
with Intermittent Malfunction P.00-15).

NO:

 Replace the combination meter (Refer to GROUP 54Ab,

Combination meter assembly P.54Ab-77).

STEP 7. Retest the system.

Q:Does the brake warning light illuminate when the parking

brake lever is pulled?

YES:

 The procedure is complete.

NO:

 Return to Step 1.

PARKING BRAKES

36-9

PARKING BRAKES DIAGNOSIS

SPECIAL TOOL

M13601000006USA0000010000

Tool

Tool  number  and
name

Supersession

Application

MB991910

MB991826

YB9919580000

MB991911

MB991914

MB991824

MB991827

MB991825

Do not use

Do not use

a

b

c

d

e

f

g

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
measurement
adapter

g.

M.U.T.-III  trigger
harness

MB991824-KIT

M.U.T.-III  main  harness  A
(MB991910)  should  be  used.
M.U.T.-III main harness B and C
should  not  be  used  for  this
vehicle.
Actuator test check

36-10

PARKING BRAKES

SPECIAL TOOL