Mitsubishi Montero (2002-2004). Manual - part 1044

ANTI-LOCK BRAKING SYSTEM (ABS) DIAGNOSIS

TSB Revision

ANTI-LOCK BRAKING SYSTEM (ABS)

35B-47

When DTC 42 is set:

• M-ASTC-ECU connector E-119 terminal 3 and ground

• M-ASTC-ECU connector E-119 terminal 10 and ground

When DTC 43 is set:

• M-ASTC-ECU connector E-119 terminal 1 and ground

• M-ASTC-ECU connector E-119 terminal 2 and ground

AC203901

AC204627AJ

E-119

CONNECTOR: E-119

E-119

HARNESS CONNECTOR:
HARNESS SIDE

AC203901

AC204627AK

E-119

CONNECTOR: E-119

E-119

HARNESS CONNECTOR:
HARNESS SIDE

ANTI-LOCK BRAKING SYSTEM (ABS) DIAGNOSIS

TSB Revision

ANTI-LOCK BRAKING SYSTEM (ABS)

35B-48

When DTC 44 is set:

• M-ASTC-ECU connector E-120 terminal 45 and ground

• M-ASTC-ECU connector E-120 terminal 44 and ground

When DTC 45 is set:

• M-ASTC-ECU connector E-119 terminal 7 and ground

AC203901

AC204627AL

E-120

CONNECTOR: E-120

E-120

HARNESS CONNECTOR:
HARNESS SIDE

AC203901

AC204627AM

E-119

CONNECTOR: E-119

E-119

HARNESS CONNECTOR:
HARNESS SIDE

ANTI-LOCK BRAKING SYSTEM (ABS) DIAGNOSIS

TSB Revision

ANTI-LOCK BRAKING SYSTEM (ABS)

35B-49

When DTC 46 is set:

• M-ASTC-ECU connector E-120 terminal 8 and ground

Q: Is the voltage approximately 12 volts (battery positive 

voltage)?
YES : Go to Step 2.
NO :  Go to Step 3.

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

AC204627AN

E-119

CONNECTOR: E-119

E-119

HARNESS CONNECTOR:
HARNESS SIDE

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-50

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.00-6

. 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)