Mitsubishi Montero (2004+). Manual — part 1011

HYDRAULIC BRAKE BOOSTER (HBB) DIAGNOSIS

TSB Revision

BASIC BRAKE SYSTEM

35A-43

STEP 11. Check the following harness wire.

• The wire between motor relay A connector B-53X (terminal

3) and junction block connector D-208 (terminal 4)

NOTE: Also check intermediate connectors D-116, D-212 and
E-111 for loose, corroded, or damaged terminals, or terminals
pushed back in the connector. If intermediate connector D-116,
D-212 or E-111 is damaged, repair or replace the damaged
component(s) as described in GROUP 00E, Harness Connec-
tor Inspection

P.00E-2

. If the connector has been repaired or

replaced, go to Step 25.

AC204551

3 2 1

5 4

1 2 3

4 5

RELAY BOX CONNECTOR

AC

CONNECTOR: B-53X

B-53X

AC204624 AC

CONNECTOR: D-208

D-208

JUNCTION BLOCK
(FRONT VIEW)

D-208 JUNCTION BLOCK
CONNECTOR

HYDRAULIC BRAKE BOOSTER (HBB) DIAGNOSIS

TSB Revision

BASIC BRAKE SYSTEM

35A-44

Q: Is the harness wire damaged?

YES : Repair or replace it and then go to Step 25.
NO : Go to Step 25.

AC204689 AB

CONNECTOR: D-116

D-116

D-116

JOINT CONNECTOR (4):
JOINT PIN SIDE

AC204624 AD

CONNECTOR: D-212

D-212

JUNCTION BLOCK
(FRONT VIEW)

HARNESS CONNECTOR:
COMPONENT SIDE

3

4

10

11

8

9

1

2

5

6

7

D-212

AC204548AK

CONNECTOR: E-111

E-111

HYDRAULIC BRAKE BOOSTER (HBB) DIAGNOSIS

TSB Revision

BASIC BRAKE SYSTEM

35A-45

STEP 12. Check the following harness wire.

• The wire between fusible link number 32 and motor relay B

connector B-54X (terminal 4)

Q: Is the harness wire damaged?

YES : Repair or replace it and then go to Step 25.
NO : Go to Step 25.

ACX01501AE

FUSIBLE LINK
No.32

BATTERY

FUSIBLE LINK No.32

AC204551

3 2 1

5 4

1 2 3

4 5

RELAY BOX CONNECTOR

AD

CONNECTOR: B-54X

B-54X

HYDRAULIC BRAKE BOOSTER (HBB) DIAGNOSIS

TSB Revision

BASIC BRAKE SYSTEM

35A-46

STEP 13. Check the following harness wire.

• The wire between motor relay B connector B-54X (terminal

3) and multi-purpose fuse number 17 (junction block)

NOTE: Also check intermediate connector E-111 for loose, cor-
roded, or damaged terminals, or terminals pushed back in the
connector. If intermediate connector E-111 is damaged, repair
or replace the damaged component(s) as described in GROUP
00E, Harness Connector Inspection

P.00E-2

. If the connector

has been repaired or replaced, go to Step 25.

Q: Is the harness wire damaged?

YES : Repair or replace it and then go to Step 25.
NO : Go to Step 25.

AC204551

3 2 1

5 4

1 2 3

4 5

RELAY BOX CONNECTOR

AD

CONNECTOR: B-54X

B-54X

AC203896AE

AC203896

MULTIPURPOSE FUSE NO.17

JUNCTION
BLOCK

MULTIPURPOSE
FUSE NO.17

AC204548AK

CONNECTOR: E-111

E-111