Mitsubishi Outlander (2003+). Manual — part 271

TROUBLESHOOTING

ANTI-SKID BRAKING SYSTEM (ABS)

35B-27

Code No.32 G-sensor System <4WD>

AC301688

G SENSOR

ABS-ECU

IGNITION
SWITCH (IG2)

Wire colour code
B : Black LG : Light green G : Green L : Blue W : White Y : Yellow SB : Sky blue
BR : Brown O : Orange GR : Gray R : Red P : Pink V : Violet

AC

G-sensor Circuit <LHD>

TROUBLESHOOTING

ANTI-SKID BRAKING SYSTEM (ABS)

35B-28

OPERATION
The G-sensor detects the acceleration level in the
forward/reverse direction of the vehicle, converts the
signals into voltage signals and then sends that
signal to the ABS-ECU.

DIAGNOSIS CODE SET CONDITIONS
This code is set in the following case.

•

When the G-sensor output is 1.0V or lower or
4.0V or higher (disconnected G-sensor or
G-sensor short circuit)

•

If the G-sensor output power does not change
(G-sensor output fastening).

PROBABLE CAUSES
The most likely causes for this diagnosis code to set
are:

•

Malfunction of the G-sensor

•

Damaged wiring harness or connector

•

Malfunction of the hydraulic unit (integrated with
ABS-ECU)

G SENSOR

ABS-ECU

IGNITION
SWITCH (IG2)

Wire colour code
B : Black LG : Light green G : Green L : Blue W : White Y : Yellow SB : Sky blue
BR : Brown O : Orange GR : Gray R : Red P : Pink V : Violet

G-sensor Circuit <RHD>

TROUBLESHOOTING

ANTI-SKID BRAKING SYSTEM (ABS)

35B-29

DIAGNOSIS

STEP 1. MUT-II/III data list

Set MUT-II/III to data reading mode, and check the
data list item.

•

Item 32: G-sensor

OK:
When vehicle is stationary (level): 2.4

−

2.6 V

When vehicle is being driven: 1.0

−

4.0 V

Q: Is the G-sensor input normal?

YES :

This malfunctions is intermittent. Refer to

GROUP 00, How to Use
Troubleshooting/Inspection Service Points

−

How to Cope with Intermittent Malfunction

P.00-6

.

NO :

Go to Step 2.

STEP 2. Voltage measurement at the G-sensor
connector D-35.

(1) Disconnect G-sensor connector D-35, and check

at the harness side.

(2) Turn the ignition switch to the "ON" position.

(3) Measure the voltage between terminal 1 and

earth.

OK: System voltage

Q: Is the check result normal?

YES :

Go to Step 4.

NO :

Go to Step 3.

STEP 3. Check the harness wire between
junction block connector C-202 terminal 8 and
G-sensor connector D-35 terminal 1.

AC301440AB

Connector: D-35

D-35 (B)

Harness side

AC301684AB

Connector D-35
(harness side)

AC308720

C-202

Harness side

10

1

6

14

5

12

13

4

11

7

2

3

8

9

AM

Connector: C-202
<LHD>

AC308772

C-202

Harness side

10

1

6

14

5

12

13

4

11

7

2

3

8

9

Connector: C-202
<RHD>

AL

AC301440AB

Connector: D-35

D-35 (B)

Harness side

TROUBLESHOOTING

ANTI-SKID BRAKING SYSTEM (ABS)

35B-30

NOTE:

After inspecting the junction block connector C-202,
intermediate connector C-106 <L.H. drive vehicles>,
C-13 <R.H. drive vehilces>, and G-sensor connector
D-35, inspect the wire. If any of these connector is
damaged, repair or replace it. Then go to Step 8.

Q: Is the harness wire between junction block

connector C-202 terminal 8 and G-sensor
connector D-35 terminal 1 damaged?

YES : .

Repair it and go to Step 8.

NO : .

This malfunctions is intermittent. Refer to

GROUP 00, How to Use
Troubleshooting/Inspection Service Points

−

How to Cope with Intermittent Malfunction

P.00-6

.

STEP 4. Resistance measurement at the
G-sensor connector D-35.

(1) Disconnect G-sensor connector D-35, and check

at the harness side.

(2) Measure the resistance between terminal 3 and

earth.

OK: 2

Ω

or less

Q: Is the check result normal?

YES :

Go to Step 6.

NO :

Go to Step 5.

AC309654

AB

C-106(GR)

Connector: C-106
<LHD>

C-106(GR)

13

3

7

16

19

15

14

18

17

12

6

4

8

1

9

11

10

5

2

AC308769

AX

C-13(L)

Connector: C-13
<RHD>

10

1

4

2 3

13

7

12

11

5 6

15

14

8 9

AC301440AB

Connector: D-35

D-35 (B)

Harness side

AC301684AC

Connector D-35
(harness side)