Mitsubishi Montero Sport (2004+). Manual — part 644
AUTOMATIC TRANSMISSION DIAGNOSIS
TSB Revision
AUTOMATIC TRANSMISSION
23A-141
STEP 16. Measure the transmission range switch output
voltage at PCM connector C-92 by backprobing.
(1) Do not disconnect connector C-92.
(2) Turn the ignition switch to the "ON" position.
(3) Move the selector lever to the "R" position.
(4) Measure the voltage between terminal 108 and ground by
backprobing.
• The voltage should measure battery positive voltage.
(5) Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is the measured voltage battery positive voltage?
YES : Go to Step 13.
NO : Go to Step 17.
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
AC001904AJ
C-92 HARNESS CONNECTOR:
HARNESS SIDE
AUTOMATIC TRANSMISSION DIAGNOSIS
TSB Revision
AUTOMATIC TRANSMISSION
23A-142
STEP 17. Check PCM connector C-92 and 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 18.
NO : Repair or replace the damaged components. Refer to
GROUP 00E, Harness Connector Inspection
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
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-143
STEP 18. Check harness for open circuit or short circuit to
ground between transmission range switch connector
B-01 terminal 8 and PCM connector C-92 terminal 108.
Q: Is the harness wire in good condition?
YES : Go to Step 19.
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-144
STEP 19. 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 20.
NO : Repair or replace the damaged components. Refer to
GROUP 00E, Harness Connector Inspection
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
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