Mitsubishi Montero (2004+). Manual - part 1053

ANTI-LOCK BRAKING SYSTEM (ABS) DIAGNOSIS

TSB Revision

ANTI-LOCK BRAKING SYSTEM (ABS)

35B-55

STEP 2. Check the M-ASTC-ECU connectors E-119 and 
E-120.

Q: Are any of the connectors damaged?

YES : Repair it and then go to Step 5. Refer to GROUP 00E, 

Harness Connector Inspection 

P.00E-2

.

NO :  Replace the M-ASTC-ECU and go to Step 5.

AC203901

AC204627AO

E-119

CONNECTORS: E-119, E-120

E-119

HARNESS CONNECTOR:
COMPONENT SIDE

E-120

HARNESS CONNECTOR:
COMPONENT SIDE

E-120

ANTI-LOCK BRAKING SYSTEM (ABS) DIAGNOSIS

TSB Revision

ANTI-LOCK BRAKING SYSTEM (ABS)

35B-56

STEP 3. Check the harness wires between HBB connector 
B-14 and M-ASTC-ECU connector E-119, and HBB 
connector B-14 and M-ASTC-ECU connector E-120.
NOTE: After inspecting HBB connector B-14, M-ASTC-ECU 
connectors E-119 and E-120, inspect the wire. If HBB connec-
tor B-14, M-ASTC-ECU connectors E-119 and E-120 are dam-
aged, repair or replace them. Refer to GROUP 00E, Harness 
Connector Inspection 

P.00E-2

. Then go to Step 5.

AC203901

AC204627AQ

E-119

CONNECTORS: E-119, E-120

E-119

E-120

E-120

AC204703AC

CONNECTOR: B-14

B-14(B)

ANTI-LOCK BRAKING SYSTEM (ABS) DIAGNOSIS

TSB Revision

ANTI-LOCK BRAKING SYSTEM (ABS)

35B-57

When DTC 41 is set:

• M-ASTC-ECU connector E-120 terminal 43 and HBB con-

nector B-14 terminal 20

• M-ASTC-ECU connector E-120 terminal 42 and HBB con-

nector B-14 terminal 19

When DTC 42 is set:

AC203901

AC204627AG

CONNECTOR: E-120

E-120

HARNESS CONNECTOR: 
COMPONENT SIDE

E-120

AC204703AB

CONNECTOR: B-14

B-14(B)

13
19

16

22

15

21

14

20

12

18 17

11

HARNESS CONNECTOR:
COMPONENT SIDE

ANTI-LOCK BRAKING SYSTEM (ABS) DIAGNOSIS

TSB Revision

ANTI-LOCK BRAKING SYSTEM (ABS)

35B-58

• M-ASTC-ECU connector E-119 terminal 3 and HBB con-

nector B-14 terminal 22

• M-ASTC-ECU connector E-119 terminal 10 and HBB con-

nector B-14 terminal 21

When DTC 43 is set:

AC203901

AC204627AC

CONNECTOR: E-119

E-119

HARNESS CONNECTOR: 
COMPONENT SIDE

E-119

AC204703AB

CONNECTOR: B-14

B-14(B)

13
19

16

22

15

21

14

20

12

18 17

11

HARNESS CONNECTOR:
COMPONENT SIDE