Mitsubishi Montero (2004+). Manual — part 499

TIRE PRESSURE MONITORING SYSTEM (TPMS) DIAGNOSIS

TSB Revision

WHEEL AND TIRE

31-67

STEP 6. Measure the resistance at C-118 TPMS receiver
connector.

(1) Disconnect TPMS receiver connector G-28, and check at

the harness side.

(2) Measure the resistance between terminal 6 and ground. It

should measure less than 2 ohms.

Q: Is the measured resistance less than 2 ohms?

YES : Go to Step 9.
NO : Go to Step 7.

STEP 7. Check the following connector.

• TPMS receiver connector G-28

Check the connector for loose, corroded or damaged terminals,
or terminals pushed back in the connector.
Q: Are the connector and terminals in good condition?

YES : Go to Step 8.
NO : Repair it. And then go to Step 12.

AC307592 AE

CONNECTOR : G-28

AC308264

AC307575

G-28

CONNECTOR: G-28

AI

G-28

10

5

6

7

9 8

3

4

2 1

HARNESS CONNECTOR:
COMPONENT SIDE

AC307592 AE

CONNECTOR : G-28

TIRE PRESSURE MONITORING SYSTEM (TPMS) DIAGNOSIS

TSB Revision

WHEEL AND TIRE

31-68

STEP 8. Check the following harness wire.

• The wire between TPMS receiver connector G-28 (terminal

6) and ground.

Q: Is the harness wire damaged?

YES : Repair or replace it. And then go to Step 12.
NO : Return to Step 6.

AC307592

G-28

AF

G-28

10

5

6

7

9 8

3

4

2 1

HARNESS CONNECTOR:
COMPONENT SIDE

CONNECTOR: G-28

TIRE PRESSURE MONITORING SYSTEM (TPMS) DIAGNOSIS

TSB Revision

WHEEL AND TIRE

31-69

STEP 9. Check the TPMS warning light circuit at TPMS
receiver connector G-28.

(1) Disconnect TPMS receiver connector G-28.
(2) Turn the ignition switch to the "ON" position.

(3) Ground terminal 7 of disconnected connector G-28 from the

TPMS receiver. The TPMS warning light should illuminate.

Q: Does the TPMS warning light illuminate?

YES : Replace the TPMS receiver (Refer to

P.31-96

) and

execute "Tire Pressure Sensor ID Registration" on
scan tool MB991958 "Special Function" (Refer to

P.31-89

). And then go to Step 12.

NO : Go to Step 10.

AC307592 AE

CONNECTOR : G-28

AC308264

AC307575

G-28

CONNECTOR: G-28

AJ

G-28

10

5

6

7

9 8

3

4

2 1

HARNESS CONNECTOR:
COMPONENT SIDE

AC205999

H

C

AT

TEMP

SRS

P
R
N
D

5
4
3
2
1

x1000r/min

2

3

4

5

6

7

8

1

0

AC307585

TIRE PRESSURE MONITORING SYSTEM (TPMS) DIAGNOSIS

TSB Revision

WHEEL AND TIRE

31-70

STEP 10. Check the following connectors.

• Combination meter connector D-04

• Intermediate connector D-112

• TPMS receiver connector G-28

Check the connectors for loose, corroded or damaged termi-
nals, or terminals pushed back in the connector.
Q: Are the connectors and terminals in good condition?

YES : Go to Step 11.
NO : Repair it. And then go to Step 12.

AC204170

CONNECTOR: D-04

EL

D-04

COMBINATION METER
CONNECTOR

D-04 (GR)

AC204171 AL

CONNECTOR : D-112

2 3

27

32

28

33

16

15

4 5

19

18

29

17

34

7 8

35

22

21

9 10

30

36

31

37

25

24

23

6

20

1

14

26

11

13

12

38

AC307592 AE

CONNECTOR : G-28