Mitsubishi Montero Sport (2004+). Manual — part 659
AUTOMATIC TRANSMISSION DIAGNOSIS
TSB Revision
AUTOMATIC TRANSMISSION
23A-201
STEP 23. Check harness for damage or short circuit to
ground between transmission range switch connector
B-01 terminal 3 and combination meter connector C-03
terminal 44.
Q: Is the harness wire in good condition?
YES : Go to Step 39.
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
AC202395
49
48
50
46
45
44
41 42 43
47
CONNECTOR: C-03
C-03
AB
AUTOMATIC TRANSMISSION DIAGNOSIS
TSB Revision
AUTOMATIC TRANSMISSION
23A-202
STEP 24. Measure the switch output voltage at PCM
connector C-92 by backprobing. ("3" position)
Measure the voltage between terminal 109 and ground by
backprobing.
• When transmission range is "P", voltage should measure
0.5 volt or less.
• When transmission range is "R", voltage should measure
0.5 volt or less.
• When transmission range is "N", voltage should measure
0.5 volt or less.
• When transmission range is "D", voltage should measure
0.5 volt or less.
• When transmission range is "3", voltage should measure
battery positive voltage.
• When transmission range is "2", voltage should measure
0.5 volt or less.
• When transmission range is "L", voltage should measure
0.5 volt or less.
Q: Is the measured voltage within the specified range?
YES : Go to Step 29.
NO : Turn the ignition switch to the "LOCK" (OFF) position.
Go to Step 25.
STEP 25. 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 26.
NO : Repair or replace the damaged components. Refer to
GROUP 00E, Harness Connector Inspection
AC001907AJ
C-92 HARNESS CONNECTOR:
HARNESS SIDE
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-203
STEP 26. Check harness for open circuit or short circuit to
ground between transmission range switch connector
B-01 terminal 4 and PCM connector C-92 terminal 109.
Q: Is the harness wire in good condition?
YES : Go to Step 27.
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-204
STEP 27. 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 28.
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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