Mitsubishi Montero (2002-2004). Manual - part 1035

 

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Mitsubishi Montero (2002-2004). Manual - part 1035

 

 

ANTI-LOCK BRAKING SYSTEM (ABS) DIAGNOSIS

TSB Revision

ANTI-LOCK BRAKING SYSTEM (ABS)

35B-11

STEP 3. Inspect the ABS sensor or ABS rotor.
 Refer to 

P.35B-125

.

Check items:

• ABS sensor internal resistance: 1.0 − 1.5 kΩ

• Insulation between the ABS sensor body and the connector 

terminals

• Toothed ABS rotor check

Q: Is the ABS sensor or ABS rotor damaged?

YES :  Replace it and then go to Step 9.
NO :  Go to Step 4.

STEP 4. Check ABS sensor circuit at the M-ASTC-ECU 
connectors E-119 and E-120.
(1) Disconnect connectors E-119, E-120 and measure at the 

harness side.

(2) Measure the resistance between the M-ASTC-ECU 

connector E-119 terminals 30 and 31, 27 and 28 or M-
ASTC-ECU connector E-120 terminals 46 and 47, 60 and 
61.

Standard Value: 1.0 

 1.5 k

Q: Is the resistance between M-ASTC-ECU connector E-119 

terminals 30 and 31, 27 and 28 or M-ASTC-ECU 
connector E-120 terminals 46 and 47, 60 and 61 within 
the standard value?
When resistances between all terminals are within the 
standard value. : 
Go to Step 9.
When resistance between M-ASTC-ECU connector E-
119 terminals 30 and 31 is not within the standard value. 

Go to Step 5.

When resistance between M-ASTC-ECU connector E-
119 terminals 27 and 28 is not within the standard value. 

Go to Step 6.

When resistance between M-ASTC-ECU connector E-
120 terminals 46 and 47 is not within the standard value. 

Go to Step 7.

When resistance between M-ASTC-ECU connector E-
120 terminals 60 and 61 is not within the standard value. 

Go to Step 8.

AC204391

CONNECTORS: E-119, E-120

E-119

AB

E-120

E-119 HARNESS CONNECTOR:
COMPONENT SIDE

E-120 HARNESS CONNECTOR:
COMPONENT SIDE

ANTI-LOCK BRAKING SYSTEM (ABS) DIAGNOSIS

TSB Revision

ANTI-LOCK BRAKING SYSTEM (ABS)

35B-12

STEP 5. Check the harness wires between M-ASTC-ECU 
connector E-119 terminal 30 and ABS sensor <front: LH> 
connector A-24 terminal 1 or M-ASTC-ECU connector E-
119 terminal 31 and ABS sensor <front: LH> connector A-
24 terminal 2.

AC203901

AC204627AC

CONNECTOR: E-119

E-119

HARNESS CONNECTOR: 
COMPONENT SIDE

E-119

AC204388

AC204665

CONNECTOR: A-24

AB

A-24(B)

1

2

A-24 HARNESS CONNECTOR:
COMPONENT SIDE

ANTI-LOCK BRAKING SYSTEM (ABS) DIAGNOSIS

TSB Revision

ANTI-LOCK BRAKING SYSTEM (ABS)

35B-13

NOTE: After inspecting M-ASTC-ECU connector E-119, inter-
mediate connector A-03 and ABS sensor <front: LH> connector 
A-24, inspect the wire. If M-ASTC-ECU connector E-119, inter-
mediate connector A-03 and ABS sensor <front: LH> connector 
A-24 are damaged, repair or replace them. Refer to GROUP 
00E, Harness Connector Inspection 

P.00E-2

.Then go to Step 

9.
Q: Is the harness wire between M-ASTC-ECU connector E-

119 terminal 30 and ABS sensor <front: LH> connector 
A-24 terminal 1 or M-ASTC-ECU connector E-119 
terminal 31 and ABS sensor <front: LH> connector A-24 
terminal 2 damaged?
YES : 
Repair it and go to Step 9.
NO :  Go to Step 9.

AC204389

CONNECTOR: A-03

A-03(B)

AC

1

6 7

2

8

3

10

5

9

4

A-03

ANTI-LOCK BRAKING SYSTEM (ABS) DIAGNOSIS

TSB Revision

ANTI-LOCK BRAKING SYSTEM (ABS)

35B-14

STEP 6. Check the harness wires between M-ASTC-ECU 
connector E-119 terminal 27 and ABS sensor <front: RH> 
connector A-37 terminal 1 or M-ASTC-ECU connector E-
119 terminal 28 and ABS sensor <front: RH> connector A-
37 terminal 2.

AC203901

AC204627AC

CONNECTOR: E-119

E-119

HARNESS CONNECTOR: 
COMPONENT SIDE

E-119

AC204387

AC204666

CONNECTOR: A-37

A-37(B)

AB

1

2

A-37 HARNESS CONNECTOR:
COMPONENT SIDE

 

 

 

 

 

 

 

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