Mitsubishi Montero Sport (2004+). Manual — part 655

AUTOMATIC TRANSMISSION DIAGNOSIS

TSB Revision

AUTOMATIC TRANSMISSION

23A-185

STEP 4. Measure the switch output voltage at PCM
connector C-92 by backprobing. ("P" position)

(1) Do not disconnect connector C-92.
(2) Turn the ignition switch to the "ON" position.

(3) Measure the voltage between terminal 101 and ground by

backprobing.

• When transmission range is "P", voltage should mea-

sure battery positive voltage.

• When transmission range is "R", voltage should mea-

sure 0.5 volt or less.

• When transmission range is "N", voltage should mea-

sure 0.5 volt or less.

• When transmission range is "D", voltage should mea-

sure 0.5 volt or less.

• When transmission range is "3", voltage should mea-

sure 0.5 volt or less.

• When transmission range is "2", voltage should mea-

sure 0.5 volt or less.

• When transmission range is "L", voltage should mea-

sure 0.5 volt or less.

Q: Is the measured voltage within the specified range?

YES : Go to Step 9.
NO : Turn the ignition switch to the "LOCK" (OFF) position.

Go to Step 5.

AC202317

PCM

120

107

119

106

129 130

118

105

117

114115116

126127128

104

111

103

112

108

101102

109110

121122123

124

113

125

CONNECTOR: C-92

C-92 (GR)

AB

AC001903AK

C-92 HARNESS CONNECTOR:
HARNESS SIDE

AUTOMATIC TRANSMISSION DIAGNOSIS

TSB Revision

AUTOMATIC TRANSMISSION

23A-186

STEP 5. Check intermediate connector C-96 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 6.
NO : Repair or replace the damaged components. Refer to

GROUP 00E, Harness Connector Inspection

P.00E-2

.

AC202318

22

9 10

20

19

6 7 8

21

17

1516

5

14

1213

3

2

4

18

11

1

AB

CONNECTOR: C-96

C-96

AUTOMATIC TRANSMISSION DIAGNOSIS

TSB Revision

AUTOMATIC TRANSMISSION

23A-187

STEP 6. Check harness for open circuit or short circuit to
ground between transmission range switch connector
B-01 terminal 1 and PCM connector C-92 terminal 101.

Q: Is the harness wire in good condition?

YES : Go to Step 7.
NO : Repair or replace the harness wire.

AC202393

4
9

5

10

3
8

2
7

6

1

CONNECTOR: B-01
<RWD>

<4WD>

B-01 (B)

B-01 (B)

AB

AC202317

PCM

120

107

119

106

129 130

118

105

117

114115116

126127128

104

111

103

112

108

101102

109110

121122123

124

113

125

CONNECTOR: C-92

C-92 (GR)

AB

AUTOMATIC TRANSMISSION DIAGNOSIS

TSB Revision

AUTOMATIC TRANSMISSION

23A-188

STEP 7. Check intermediate connector C-30 and
combination meter connector C-03 for loose, corroded or
damaged terminals, or terminals pushed back in the
connector.

Q: Are the connectors and terminals in good condition?

YES : Go to Step 8.
NO : Repair or replace the damaged components. Refer to

GROUP 00E, Harness Connector Inspection

P.00E-2

.

AC103770

4

3

10 11

9

8

5

12

1
6

2
7

49

48

50

46

45

44

41 42 43

47

CONNECTORS: C-03, C-30

C-30

C-03

C-30

C-03

AB

AC202394