Mitsubishi Montero Sport (2004+). Manual — part 677
AUTOMATIC TRANSMISSION DIAGNOSIS
TSB Revision
AUTOMATIC TRANSMISSION
23A-273
STEP 6. Check A/T control solenoid valve assembly
connector B-02, PCM connector C-92 and intermediate
connector C-96 for loose, corroded or damaged terminals,
or terminals pushed back in the connector.
AC202437
6
10
4
9
5
3
8
2
7
1
CONNECTOR:B-02
AB
B-02 (B)
TRANSMISSION
CONTROL CABLE
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-274
Q: Are the connectors and terminals in good condition?
YES : Go to Step 7.
NO : Repair or replace the damaged components. Refer to
GROUP 00E, Harness Connector Inspection
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-275
STEP 7. Check the harness for an open or short circuit to
ground between A/T control solenoid valve assembly
connector B-02 terminal 5 and PCM connector C-92
terminal 130.
Q: Is the harness wire in good condition?
YES : Replace the PCM.
NO : Repair or replace the harness wire.
AC202437
6
10
4
9
5
3
8
2
7
1
CONNECTOR:B-02
AB
B-02 (B)
TRANSMISSION
CONTROL CABLE
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-276
STEP 8. Measure the supply voltage at A/T control
solenoid valve assembly connector B-02.
(1) Disconnect solenoid valve assembly harness connector
B-02.
(2) Turn the ignition switch to the "ON" position.
(3) Measure the voltage between harness connector B-02
terminal 9 and ground.
• The voltage should equal battery positive voltage.
(4) Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is the measured voltage battery positive voltage?
YES : Go to Step 11.
NO : Go to Step 9.
AC202437
6
10
4
9
5
3
8
2
7
1
CONNECTOR:B-02
AB
B-02 (B)
TRANSMISSION
CONTROL CABLE
AC001967
AM
B-02 HARNESS CONNECTOR:
COMPONENT SIDE
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